diff --git a/bench/tests/power-macro/PowerMacro.scala b/bench/tests/power-macro/PowerMacro.scala index cc8ac09b7d2a..3a18f97e980e 100644 --- a/bench/tests/power-macro/PowerMacro.scala +++ b/bench/tests/power-macro/PowerMacro.scala @@ -6,7 +6,7 @@ object PowerMacro { def powerCode(n: Long, x: Expr[Double]): Expr[Double] = if (n == 0) '(1.0) - else if (n % 2 == 0) '{ { val y = ~x * ~x; ~powerCode(n / 2, '(y)) } } + else if (n % 2 == 0) '{ val y = ~x * ~x; ~powerCode(n / 2, '(y)) } else '{ ~x * ~powerCode(n - 1, x) } } diff --git a/compiler/src/dotty/tools/dotc/tastyreflect/TastyImpl.scala b/compiler/src/dotty/tools/dotc/tastyreflect/TastyImpl.scala index 9124bd99c9c2..4b6409a80310 100644 --- a/compiler/src/dotty/tools/dotc/tastyreflect/TastyImpl.scala +++ b/compiler/src/dotty/tools/dotc/tastyreflect/TastyImpl.scala @@ -448,9 +448,9 @@ class TastyImpl(val rootContext: Contexts.Context) extends scala.tasty.Tasty { s } object Inlined extends InlinedExtractor { - def unapply(x: Term)(implicit ctx: Context): Option[(Term, List[Statement], Term)] = x match { + def unapply(x: Term)(implicit ctx: Context): Option[(Option[Term], List[Statement], Term)] = x match { case x: tpd.Inlined @unchecked => - Some((x.call, x.bindings, x.expansion)) + Some((optional(x.call), x.bindings, x.expansion)) case _ => None } } diff --git a/compiler/src/dotty/tools/dotc/transform/PostTyper.scala b/compiler/src/dotty/tools/dotc/transform/PostTyper.scala index 7d30e3260dd3..f3a8e88b7f1a 100644 --- a/compiler/src/dotty/tools/dotc/transform/PostTyper.scala +++ b/compiler/src/dotty/tools/dotc/transform/PostTyper.scala @@ -245,12 +245,7 @@ class PostTyper extends MacroTransform with IdentityDenotTransformer { thisPhase // be duplicated // 2. To enable correct pickling (calls can share symbols with the inlined code, which // would trigger an assertion when pickling). - // In the case of macros we keep the call to be able to reconstruct the parameters that - // are passed to the macro. This same simplification is applied in ReifiedQuotes when the - // macro splices are evaluated. - val callTrace = - if (call.symbol.is(Macro)) call - else Ident(call.symbol.topLevelClass.typeRef).withPos(call.pos) + val callTrace = Ident(call.symbol.topLevelClass.typeRef).withPos(call.pos) cpy.Inlined(tree)(callTrace, transformSub(bindings), transform(expansion)(inlineContext(call))) case tree: Template => withNoCheckNews(tree.parents.flatMap(newPart)) { diff --git a/compiler/src/dotty/tools/dotc/transform/ReifyQuotes.scala b/compiler/src/dotty/tools/dotc/transform/ReifyQuotes.scala index 6993ebf50abb..09de15179f49 100644 --- a/compiler/src/dotty/tools/dotc/transform/ReifyQuotes.scala +++ b/compiler/src/dotty/tools/dotc/transform/ReifyQuotes.scala @@ -3,22 +3,19 @@ package transform import core._ import Decorators._, Flags._, Types._, Contexts._, Symbols._, Constants._ -import Flags._ import ast.Trees._ import ast.{TreeTypeMap, untpd} import util.Positions._ -import StdNames._ import tasty.TreePickler.Hole -import MegaPhase.MiniPhase import SymUtils._ import NameKinds._ import dotty.tools.dotc.ast.tpd.Tree -import dotty.tools.dotc.core.DenotTransformers.InfoTransformer import typer.Implicits.SearchFailureType import scala.collection.mutable import dotty.tools.dotc.core.StdNames._ import dotty.tools.dotc.core.quoted._ +import dotty.tools.dotc.util.SourcePosition /** Translates quoted terms and types to `unpickle` method calls. @@ -60,33 +57,9 @@ import dotty.tools.dotc.core.quoted._ * * * For transparent macro definitions we assume that we have a single ~ directly as the RHS. - * We will transform the definition from - * ``` - * transparent def foo[T1, ...] (transparent x1: X, ..., y1: Y, ....): Z = ~{ ... T1 ... x ... '(y) ... } - * ``` - * to - * ``` - * transparent def foo[T1, ...] (transparent x1: X, ..., y1: Y, ....): Seq[Any] => Object = { (args: Seq[Any]) => { - * val T1$1 = args(0).asInstanceOf[Type[T1]] - * ... - * val x1$1 = args(0).asInstanceOf[X] - * ... - * val y1$1 = args(1).asInstanceOf[Expr[Y]] - * ... - * { ... x1$1 .... '{ ... T1$1.unary_~ ... x1$1.toExpr.unary_~ ... y1$1.unary_~ ... } ... } - * } - * ``` - * Where `transparent` parameters with type Boolean, Byte, Short, Int, Long, Float, Double, Char and String are - * passed as their actual runtime value. See `isStage0Value`. Other `transparent` arguments such as functions are handled - * like `y1: Y`. - * - * Note: the parameters of `foo` are kept for simple overloading resolution but they are not used in the body of `foo`. - * - * At inline site we will call reflectively the static method `foo` with dummy parameters, which will return a - * precompiled version of the function that will evaluate the `Expr[Z]` that `foo` produces. The lambda is then called - * at the inline site with the lifted arguments of the inlined call. + * The Splicer is used to check that the RHS will be interpretable (with the `Splicer`) once inlined. */ -class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { +class ReifyQuotes extends MacroTransformWithImplicits { import ast.tpd._ /** Classloader used for loading macros */ @@ -130,14 +103,16 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { /** The main transformer class * @param inQuote we are within a `'(...)` context that is not shadowed by a nested `~(...)` * @param outer the next outer reifier, null is this is the topmost transformer - * @param level the current level, where quotes add one and splices subtract one level + * @param level the current level, where quotes add one and splices subtract one level. + * The initial level is 0, a level `l` where `l > 0` implies code has been quotes `l` times + * and `l == -1` is code inside a top level splice (in an transparent method). * @param levels a stacked map from symbols to the levels in which they were defined * @param embedded a list of embedded quotes (if `inSplice = true`) or splices (if `inQuote = true` */ private class Reifier(inQuote: Boolean, val outer: Reifier, val level: Int, levels: LevelInfo, val embedded: mutable.ListBuffer[Tree]) extends ImplicitsTransformer { import levels._ - assert(level >= 0) + assert(level >= -1) /** A nested reifier for a quote (if `isQuote = true`) or a splice (if not) */ def nested(isQuote: Boolean): Reifier = { @@ -232,7 +207,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { } /** Enter staging level of symbol defined by `tree`, if applicable. */ - def markDef(tree: Tree)(implicit ctx: Context) = tree match { + def markDef(tree: Tree)(implicit ctx: Context): Unit = tree match { case tree: DefTree => val sym = tree.symbol if ((sym.isClass || !sym.maybeOwner.isType) && !levelOf.contains(sym)) { @@ -250,15 +225,11 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { def levelOK(sym: Symbol)(implicit ctx: Context): Boolean = levelOf.get(sym) match { case Some(l) => l == level || - l == 1 && level == 0 && isStage0Value(sym) + l == 0 && level == -1 && isStageNegOneValue(sym) case None => !sym.is(Param) || levelOK(sym.owner) } - /** Issue a "splice outside quote" error unless we ar in the body of a transparent method */ - def spliceOutsideQuotes(pos: Position)(implicit ctx: Context): Unit = - ctx.error(i"splice outside quotes", pos) - /** Try to heal phase-inconsistent reference to type `T` using a local type definition. * @return None if successful * @return Some(msg) if unsuccessful where `msg` is a potentially empty error message @@ -266,8 +237,8 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { */ def tryHeal(tp: Type, pos: Position)(implicit ctx: Context): Option[String] = tp match { case tp: TypeRef => - if (level == 0) { - assert(ctx.owner.ownersIterator.exists(_.is(Macro))) + if (level == -1) { + assert(ctx.owner.ownersIterator.exists(_.is(Transparent))) None } else { val reqType = defn.QuotedTypeType.appliedTo(tp) @@ -298,7 +269,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { else i"${sym.name}.this" if (!isThis && sym.maybeOwner.isType && !sym.is(Param)) check(sym.owner, sym.owner.thisType, pos) - else if (level == 1 && sym.isType && sym.is(Param) && sym.owner.is(Macro) && !outer.isRoot) + else if (level == 1 && sym.isType && sym.is(Param) && sym.owner.is(Transparent) && !outer.isRoot) importedTags(sym.typeRef) = capturers(sym)(ref(sym)) else if (sym.exists && !sym.isStaticOwner && !levelOK(sym)) for (errMsg <- tryHeal(tp, pos)) @@ -317,7 +288,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { outer.checkType(pos).foldOver(acc, tp) } else { - if (tp.isTerm) spliceOutsideQuotes(pos) + if (tp.isTerm) ctx.error(i"splice outside quotes", pos) tp } case tp: NamedType => @@ -384,7 +355,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { } else body match { case body: RefTree if isCaptured(body.symbol, level + 1) => - if (isStage0Value(body.symbol)) { + if (isStageNegOneValue(body.symbol)) { // Optimization: avoid the full conversion when capturing inlined `x` // in '{ x } to '{ x$1.toExpr.unary_~ } and go directly to `x$1.toExpr` liftInlineParamValue(capturers(body.symbol)(body)) @@ -395,7 +366,11 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { } case _=> val (body1, splices) = nested(isQuote = true).split(body) - pickledQuote(body1, splices, body.tpe, isType).withPos(quote.pos) + if (level >= 0) pickledQuote(body1, splices, body.tpe, isType).withPos(quote.pos) + else { + // In top-level splice in an transparent def. Keep the tree as it is, it will be transformed at inline site. + body + } } } @@ -439,14 +414,28 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { val body1 = nested(isQuote = false).transform(splice.qualifier) body1.select(splice.name) } - else if (!inQuote && level == 0) { - spliceOutsideQuotes(splice.pos) - splice - } - else { + else if (level == 1) { val (body1, quotes) = nested(isQuote = false).split(splice.qualifier) makeHole(body1, quotes, splice.tpe).withPos(splice.pos) } + else if (enclosingInlineds.nonEmpty) { // level 0 in an inline call + val spliceCtx = ctx.outer // drop the last `inlineContext` + val pos: SourcePosition = Decorators.sourcePos(enclosingInlineds.head.pos)(spliceCtx) + val evaluatedSplice = Splicer.splice(splice.qualifier, pos, macroClassLoader)(spliceCtx).withPos(splice.pos) + if (ctx.reporter.hasErrors) splice else transform(evaluatedSplice) + } + else if (!ctx.owner.ownersIterator.exists(_.is(Transparent))) { // level 0 outside a transparent definition + ctx.error(i"splice outside quotes or transparent method", splice.pos) + splice + } + else if (Splicer.canBeSpliced(splice.qualifier)) { // level 0 inside a transparent definition + nested(isQuote = false).split(splice.qualifier) // Just check PCP + splice + } + else { // level 0 inside a transparent definition + ctx.error("Malformed macro call. The contents of the ~ must call a static method and arguments must be quoted or transparent.".stripMargin, splice.pos) + splice + } } /** Transforms the contents of a nested splice @@ -485,7 +474,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { val tpw = tree.tpe.widen val argTpe = if (tree.isType) defn.QuotedTypeType.appliedTo(tpw) - else if (isStage0Value(tree.symbol)) tpw + else if (isStageNegOneValue(tree.symbol)) tpw else defn.QuotedExprType.appliedTo(tpw) val selectArg = arg.select(nme.apply).appliedTo(Literal(Constant(i))).asInstance(argTpe) val capturedArg = SyntheticValDef(UniqueName.fresh(tree.symbol.name.toTermName).toTermName, selectArg) @@ -510,18 +499,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { val captured = mutable.LinkedHashMap.empty[Symbol, Tree] val captured2 = capturer(captured) - def registerCapturer(sym: Symbol): Unit = capturers.put(sym, captured2) - def forceCapture(sym: Symbol): Unit = captured2(ref(sym)) - - outer.enteredSyms.foreach(registerCapturer) - - if (ctx.owner.owner.is(Macro)) { - registerCapturer(defn.TastyTopLevelSplice_tastyContext) - // Force a macro to have the context in first position - forceCapture(defn.TastyTopLevelSplice_tastyContext) - // Force all parameters of the macro to be created in the definition order - outer.enteredSyms.reverse.foreach(forceCapture) - } + outer.enteredSyms.foreach(sym => capturers.put(sym, captured2)) val tree2 = transform(tree) capturers --= outer.enteredSyms @@ -533,7 +511,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { private def isCaptured(sym: Symbol, level: Int)(implicit ctx: Context): Boolean = { // Check phase consistency and presence of capturer ( (level == 1 && levelOf.get(sym).contains(1)) || - (level == 0 && isStage0Value(sym)) + (level == 0 && isStageNegOneValue(sym)) ) && capturers.contains(sym) } @@ -575,57 +553,17 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { val capturer = capturers(tree.symbol) def captureAndSplice(t: Tree) = splice(t.select(if (tree.isTerm) nme.UNARY_~ else tpnme.UNARY_~)) - if (!isStage0Value(tree.symbol)) captureAndSplice(capturer(tree)) + if (!isStageNegOneValue(tree.symbol)) captureAndSplice(capturer(tree)) else if (level == 0) capturer(tree) else captureAndSplice(liftInlineParamValue(capturer(tree))) case Block(stats, _) => val last = enteredSyms stats.foreach(markDef) mapOverTree(last) - case Inlined(call, bindings, InlineSplice(expansion @ Select(body, name))) if !call.isEmpty => - assert(call.symbol.is(Macro)) - val tree2 = - if (level == 0) { - // Simplification of the call done in PostTyper for non-macros can also be performed now - // see PostTyper `case Inlined(...) =>` for description of the simplification - val call2 = Ident(call.symbol.topLevelClass.typeRef).withPos(call.pos) - val spliced = Splicer.splice(body, call, bindings, tree.pos, macroClassLoader).withPos(tree.pos) - if (ctx.reporter.hasErrors) EmptyTree - else transform(cpy.Inlined(tree)(call2, bindings, spliced)) - } - else super.transform(tree) - - // due to value-discarding which converts an { e } into { e; () }) - if (tree.tpe =:= defn.UnitType) Block(tree2 :: Nil, Literal(Constant(()))) - else tree2 case _: Import => tree - case tree: DefDef if tree.symbol.is(Macro) && level == 0 => - tree.rhs match { - case InlineSplice(_) => - if (!tree.symbol.isStatic) - ctx.error("Transparent macro method must be a static method.", tree.pos) - markDef(tree) - val reifier = nested(isQuote = true) - reifier.transform(tree) // Ignore output, we only need the its embedding - assert(reifier.embedded.size == 1) - val lambda = reifier.embedded.head - // replace macro code by lambda used to evaluate the macro expansion - cpy.DefDef(tree)(tpt = TypeTree(macroReturnType), rhs = lambda) - case _ => - ctx.error( - """Malformed transparent macro. - | - |Expected the ~ to be at the top of the RHS: - | transparent def foo(...): Int = ~impl(...) - |or - | transparent def foo(...): Int = ~{ - | val x = 1 - | impl(... x ...) - | } - """.stripMargin, tree.rhs.pos) - EmptyTree - } + case tree: DefDef if tree.symbol.is(Transparent) && level == 0 && enclosingInlineds.nonEmpty => + EmptyTree // Already checked at definition site and already inlined case _ => markDef(tree) checkLevel(mapOverTree(enteredSyms)) @@ -650,8 +588,8 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { ref(lifter).select("toExpr".toTermName).appliedTo(tree) } - private def isStage0Value(sym: Symbol)(implicit ctx: Context): Boolean = - (sym.is(Transparent) && sym.owner.is(Macro) && !defn.isFunctionType(sym.info)) || + private def isStageNegOneValue(sym: Symbol)(implicit ctx: Context): Boolean = + (sym.is(Transparent) && sym.owner.is(Transparent) && !defn.isFunctionType(sym.info)) || sym == defn.TastyTopLevelSplice_tastyContext // intrinsic value at stage 0 private def liftList(list: List[Tree], tpe: Type)(implicit ctx: Context): Tree = { @@ -659,43 +597,7 @@ class ReifyQuotes extends MacroTransformWithImplicits with InfoTransformer { acc.select("::".toTermName).appliedToType(tpe).appliedTo(x) } } - - /** InlineSplice is used to detect cases where the expansion - * consists of a (possibly multiple & nested) block or a sole expression. - */ - object InlineSplice { - def unapply(tree: Tree)(implicit ctx: Context): Option[Select] = { - tree match { - case expansion: Select if expansion.symbol.isSplice => Some(expansion) - case Block(List(stat), Literal(Constant(()))) => unapply(stat) - case Block(Nil, expr) => unapply(expr) - case _ => None - } - } - } - } - - def transformInfo(tp: Type, sym: Symbol)(implicit ctx: Context): Type = { - /** Transforms the return type of - * transparent def foo(...): X = ~(...) - * to - * transparent def foo(...): Seq[Any] => Expr[Any] = (args: Seq[Any]) => ... - */ - def transform(tp: Type): Type = tp match { - case tp: MethodType => MethodType(tp.paramNames, tp.paramInfos, transform(tp.resType)) - case tp: PolyType => PolyType(tp.paramNames, tp.paramInfos, transform(tp.resType)) - case tp: ExprType => ExprType(transform(tp.resType)) - case _ => macroReturnType - } - transform(tp) } - - override protected def mayChange(sym: Symbol)(implicit ctx: Context): Boolean = - ctx.compilationUnit.containsQuotesOrSplices && sym.isTerm && sym.is(Macro) - - /** Returns the type of the compiled macro as a lambda: Seq[Any] => Object */ - private def macroReturnType(implicit ctx: Context): Type = - defn.FunctionType(1).appliedTo(defn.SeqType.appliedTo(defn.AnyType), defn.ObjectType) } object ReifyQuotes { diff --git a/compiler/src/dotty/tools/dotc/transform/Splicer.scala b/compiler/src/dotty/tools/dotc/transform/Splicer.scala index 7c4b942429f7..09474bad8e5f 100644 --- a/compiler/src/dotty/tools/dotc/transform/Splicer.scala +++ b/compiler/src/dotty/tools/dotc/transform/Splicer.scala @@ -2,12 +2,13 @@ package dotty.tools.dotc package transform import java.io.{PrintWriter, StringWriter} -import java.lang.reflect.Method +import java.lang.reflect.{InvocationTargetException, Method} import dotty.tools.dotc.ast.tpd +import dotty.tools.dotc.ast.Trees._ import dotty.tools.dotc.core.Contexts._ import dotty.tools.dotc.core.Decorators._ -import dotty.tools.dotc.core.Flags.Package +import dotty.tools.dotc.core.Flags._ import dotty.tools.dotc.core.NameKinds.FlatName import dotty.tools.dotc.core.Names.Name import dotty.tools.dotc.core.StdNames.str.MODULE_INSTANCE_FIELD @@ -15,10 +16,11 @@ import dotty.tools.dotc.core.quoted._ import dotty.tools.dotc.core.Types._ import dotty.tools.dotc.core.Symbols._ import dotty.tools.dotc.core.TypeErasure +import dotty.tools.dotc.core.Constants.Constant import dotty.tools.dotc.tastyreflect.TastyImpl import scala.util.control.NonFatal -import dotty.tools.dotc.util.Positions.Position +import dotty.tools.dotc.util.SourcePosition import scala.reflect.ClassTag @@ -32,89 +34,52 @@ object Splicer { * * See: `ReifyQuotes` */ - def splice(tree: Tree, call: Tree, bindings: List[Tree], pos: Position, classLoader: ClassLoader)(implicit ctx: Context): Tree = tree match { + def splice(tree: Tree, pos: SourcePosition, classLoader: ClassLoader)(implicit ctx: Context): Tree = tree match { case Quoted(quotedTree) => quotedTree case _ => - val liftedArgs = getLiftedArgs(call, bindings) val interpreter = new Interpreter(pos, classLoader) - val interpreted = interpreter.interpretCallToSymbol[Seq[Any] => Object](call.symbol) - val tctx = new TastyImpl(ctx) - evaluateMacro(pos) { + try { // Some parts of the macro are evaluated during the unpickling performed in quotedExprToTree - val evaluated = interpreted.map(lambda => lambda(tctx :: liftedArgs).asInstanceOf[scala.quoted.Expr[Nothing]]) - evaluated.fold(tree)(PickledQuotes.quotedExprToTree) + val interpreted = interpreter.interpret[scala.quoted.Expr[Any]](tree) + interpreted.fold(tree)(x => PickledQuotes.quotedExprToTree(x)) + } + catch { + case ex: scala.quoted.QuoteError => + ctx.error(ex.getMessage, pos) + EmptyTree + case NonFatal(ex) => + val msg = + s"""Failed to evaluate macro. + | Caused by ${ex.getClass}: ${if (ex.getMessage == null) "" else ex.getMessage} + | ${ex.getStackTrace.takeWhile(_.getClassName != "dotty.tools.dotc.transform.Splicer$").init.mkString("\n ")} + """.stripMargin + ctx.error(msg, pos) + EmptyTree } } - /** Given the inline code and bindings, compute the lifted arguments that will be used to execute the macro - * - Type parameters are lifted to quoted.Types.TreeType - * - Inline parameters are listed as their value - * - Other parameters are lifted to quoted.Types.TreeExpr (may reference a binding) - */ - private def getLiftedArgs(call: Tree, bindings: List[Tree])(implicit ctx: Context): List[Any] = { - val bindMap = bindings.collect { - case vdef: ValDef => (vdef.rhs, ref(vdef.symbol).withPos(vdef.rhs.pos)) - }.toMap - def allArgs(call: Tree, acc: List[List[Tree]]): List[List[Tree]] = call match { - case call: Apply => allArgs(call.fun, call.args :: acc) - case call: TypeApply => allArgs(call.fun, call.args :: acc) - case _ => acc - } - def liftArgs(tpe: Type, args: List[List[Tree]]): List[Any] = tpe match { - case tp: MethodType => - val args1 = args.head.zip(tp.paramInfos).map { - case (arg: Literal, tp) if tp.hasAnnotation(defn.TransparentParamAnnot) => arg.const.value - case (arg, tp) => - assert(!tp.hasAnnotation(defn.TransparentParamAnnot)) - // Replace argument by its binding - val arg1 = bindMap.getOrElse(arg, arg) - new scala.quoted.Exprs.TastyTreeExpr(arg1) - } - args1 ::: liftArgs(tp.resType, args.tail) - case tp: PolyType => - val args1 = args.head.map(tp => new scala.quoted.Types.TreeType(tp)) - args1 ::: liftArgs(tp.resType, args.tail) - case _ => Nil - } - - liftArgs(call.symbol.info, allArgs(call, Nil)) + /** Check that the Tree can be spliced. `~'(xyz)` becomes `xyz` + * and for `~xyz` the tree of `xyz` is interpreted for which the + * resulting expression is returned as a `Tree` + * + * See: `ReifyQuotes` + */ + def canBeSpliced(tree: Tree)(implicit ctx: Context): Boolean = tree match { + case Quoted(_) => true + case _ => (new CanBeInterpreted).apply(tree) } - /* Evaluate the code in the macro and handle exceptions durring evaluation */ - private def evaluateMacro(pos: Position)(code: => Tree)(implicit ctx: Context): Tree = { - try code - catch { - case ex: scala.quoted.QuoteError => - ctx.error(ex.getMessage, pos) - EmptyTree - case NonFatal(ex) => - val msg = - s"""Failed to evaluate inlined quote. - | Caused by ${ex.getClass}: ${if (ex.getMessage == null) "" else ex.getMessage} - | ${ex.getStackTrace.takeWhile(_.getClassName != "dotty.tools.dotc.transform.Splicer$").init.mkString("\n ")} - """.stripMargin - ctx.error(msg, pos) - EmptyTree - } - } + /** Tree interpreter that evaluates the tree */ + private class Interpreter(pos: SourcePosition, classLoader: ClassLoader)(implicit ctx: Context) extends AbstractInterpreter { - /** Tree interpreter that can interpret calls to static methods with it's default arguments - * - * The interpreter assumes that all calls in the trees are to code that was - * previously compiled and is present in the classpath of the current context. - */ - private class Interpreter(pos: Position, classLoader: ClassLoader)(implicit ctx: Context) { + type Res = Object /** Returns the interpreted result of interpreting the code a call to the symbol with default arguments. * Return Some of the result or None if some error happen during the interpretation. */ - def interpretCallToSymbol[T](sym: Symbol)(implicit ct: ClassTag[T]): Option[T] = { + def interpret[T](tree: Tree)(implicit ct: ClassTag[T]): Option[T] = { try { - val (clazz, instance) = loadModule(sym.owner) - val paramClasses = paramsSig(sym) - val interpretedArgs = paramClasses.map(defaultValue) - val method = getMethod(clazz, sym.name, paramClasses) - stopIfRuntimeException(method.invoke(instance, interpretedArgs: _*)) match { + interpretTree(tree)(Map.empty) match { case obj: T => Some(obj) case obj => // TODO upgrade to a full type tag check or something similar @@ -128,6 +93,27 @@ object Splicer { } } + protected def interpretQuote(tree: Tree)(implicit env: Env): Object = + new scala.quoted.Exprs.TastyTreeExpr(tree) + + protected def interpretTypeQuote(tree: Tree)(implicit env: Env): Object = + new scala.quoted.Types.TreeType(tree) + + protected def interpretLiteral(value: Any)(implicit env: Env): Object = + value.asInstanceOf[Object] + + protected def interpretTastyContext()(implicit env: Env): Object = + new TastyImpl(ctx) + + protected def interpretStaticMethodCall(fn: Tree, args: => List[Object])(implicit env: Env): Object = { + val (clazz, instance) = loadModule(fn.symbol.owner) + val method = getMethod(clazz, fn.symbol.name, paramsSig(fn.symbol)) + stopIfRuntimeException(method.invoke(instance, args: _*)) + } + + protected def unexpectedTree(tree: Tree)(implicit env: Env): Object = + throw new StopInterpretation("Unexpected tree could not be interpreted: " + tree, tree.pos) + private def loadModule(sym: Symbol): (Class[_], Object) = { if (sym.owner.is(Package)) { // is top level object @@ -172,6 +158,15 @@ object Splicer { ex.printStackTrace(new PrintWriter(sw)) sw.write("\n") throw new StopInterpretation(sw.toString, pos) + case ex: InvocationTargetException => + val sw = new StringWriter() + sw.write("An exception occurred while executing macro expansion\n") + sw.write(ex.getTargetException.getMessage) + sw.write("\n") + ex.getTargetException.printStackTrace(new PrintWriter(sw)) + sw.write("\n") + throw new StopInterpretation(sw.toString, pos) + } } @@ -223,22 +218,83 @@ object Splicer { } } - /** Get the default value for the given class */ - private def defaultValue(clazz: Class[_]): Object = { - if (clazz == classOf[Boolean]) false.asInstanceOf[Object] - else if (clazz == classOf[Byte]) 0.toByte.asInstanceOf[Object] - else if (clazz == classOf[Char]) 0.toChar.asInstanceOf[Object] - else if (clazz == classOf[Short]) 0.asInstanceOf[Object] - else if (clazz == classOf[Int]) 0.asInstanceOf[Object] - else if (clazz == classOf[Long]) 0L.asInstanceOf[Object] - else if (clazz == classOf[Float]) 0f.asInstanceOf[Object] - else if (clazz == classOf[Double]) 0d.asInstanceOf[Object] - else null + /** Exception that stops interpretation if some issue is found */ + private class StopInterpretation(val msg: String, val pos: SourcePosition) extends Exception + + } + + /** Tree interpreter that tests if tree can be interpreted */ + private class CanBeInterpreted(implicit ctx: Context) extends AbstractInterpreter { + + type Res = Boolean + + def apply(tree: Tree): Boolean = interpretTree(tree)(Map.empty) + + def interpretQuote(tree: tpd.Tree)(implicit env: Env): Boolean = true + def interpretTypeQuote(tree: tpd.Tree)(implicit env: Env): Boolean = true + def interpretLiteral(value: Any)(implicit env: Env): Boolean = true + def interpretTastyContext()(implicit env: Env): Boolean = true + def interpretStaticMethodCall(fn: tpd.Tree, args: => List[Boolean])(implicit env: Env): Boolean = args.forall(identity) + + def unexpectedTree(tree: tpd.Tree)(implicit env: Env): Boolean = { + // Assuming that top-level splices can only be in transparent methods + // and splices are expanded at inline site, references to transparent values + // will be know literal constant trees. + tree.symbol.is(Transparent) } + } - /** Exception that stops interpretation if some issue is found */ - private class StopInterpretation(val msg: String, val pos: Position) extends Exception + /** Abstract Tree interpreter that can interpret calls to static methods with quoted or transparent arguments */ + private abstract class AbstractInterpreter(implicit ctx: Context) { + type Env = Map[Name, Res] + type Res + protected def interpretQuote(tree: Tree)(implicit env: Env): Res + protected def interpretTypeQuote(tree: Tree)(implicit env: Env): Res + protected def interpretLiteral(value: Any)(implicit env: Env): Res + protected def interpretTastyContext()(implicit env: Env): Res + protected def interpretStaticMethodCall(fn: Tree, args: => List[Res])(implicit env: Env): Res + protected def unexpectedTree(tree: Tree)(implicit env: Env): Res + + protected final def interpretTree(tree: Tree)(implicit env: Env): Res = tree match { + case Apply(TypeApply(fn, _), quoted :: Nil) if fn.symbol == defn.QuotedExpr_apply => + interpretQuote(quoted) + + case TypeApply(fn, quoted :: Nil) if fn.symbol == defn.QuotedType_apply => + interpretTypeQuote(quoted) + + case Literal(Constant(value)) => + interpretLiteral(value) + + case _ if tree.symbol == defn.TastyTopLevelSplice_tastyContext => + interpretTastyContext() + + case StaticMethodCall(fn, args) => + interpretStaticMethodCall(fn, args.map(arg => interpretTree(arg))) + + // Interpret `foo(j = x, i = y)` which it is expanded to + // `val j$1 = x; val i$1 = y; foo(i = y, j = x)` + case Block(stats, expr) => + val newEnv = stats.foldLeft(env)((accEnv, stat) => stat match { + case stat: ValDef if stat.symbol.is(Synthetic) => + accEnv.updated(stat.name, interpretTree(stat.rhs)(accEnv)) + case stat => return unexpectedTree(stat) + }) + interpretTree(expr)(newEnv) + case NamedArg(_, arg) => interpretTree(arg) + case Ident(name) if env.contains(name) => env(name) + + case _ => unexpectedTree(tree) + } + + object StaticMethodCall { + def unapply(arg: Tree): Option[(RefTree, List[Tree])] = arg match { + case fn: RefTree if fn.symbol.isStatic => Some((fn, Nil)) + case Apply(StaticMethodCall(fn, args1), args2) => Some((fn, args1 ::: args2)) // TODO improve performance + case TypeApply(StaticMethodCall(fn, args), _) => Some((fn, args)) + case _ => None + } + } } } diff --git a/compiler/src/dotty/tools/dotc/typer/EtaExpansion.scala b/compiler/src/dotty/tools/dotc/typer/EtaExpansion.scala index 9ab6664e4857..3418f83f9d40 100644 --- a/compiler/src/dotty/tools/dotc/typer/EtaExpansion.scala +++ b/compiler/src/dotty/tools/dotc/typer/EtaExpansion.scala @@ -49,7 +49,7 @@ abstract class Lifter { // don't instantiate here, as the type params could be further constrained, see tests/pos/pickleinf.scala var liftedType = expr.tpe.widen if (liftedFlags.is(Method)) liftedType = ExprType(liftedType) - val lifted = ctx.newSymbol(ctx.owner, name, liftedFlags, liftedType, coord = positionCoord(expr.pos)) + val lifted = ctx.newSymbol(ctx.owner, name, liftedFlags | Synthetic, liftedType, coord = positionCoord(expr.pos)) defs += liftedDef(lifted, expr).withPos(expr.pos) ref(lifted.termRef).withPos(expr.pos.focus) } diff --git a/compiler/src/dotty/tools/dotc/typer/RefChecks.scala b/compiler/src/dotty/tools/dotc/typer/RefChecks.scala index 50c3efc5bad9..f3d16eb4fe0a 100644 --- a/compiler/src/dotty/tools/dotc/typer/RefChecks.scala +++ b/compiler/src/dotty/tools/dotc/typer/RefChecks.scala @@ -952,8 +952,6 @@ class RefChecks extends MiniPhase { thisPhase => override def transformDefDef(tree: DefDef)(implicit ctx: Context) = { checkDeprecatedOvers(tree) - if (tree.symbol.is(Macro)) - tree.symbol.resetFlag(Macro) tree } diff --git a/docs/docs/reference/principled-meta-programming.md b/docs/docs/reference/principled-meta-programming.md index f4b14fcc9b17..c971ecff6d22 100644 --- a/docs/docs/reference/principled-meta-programming.md +++ b/docs/docs/reference/principled-meta-programming.md @@ -383,7 +383,7 @@ statically known exponent: private def powerCode(n: Int, x: Expr[Double]): Expr[Double] = if (n == 0) '(1.0) else if (n == 1) x - else if (n % 2 == 0) '{ { val y = ~x * ~x; ~powerCode(n / 2, '(y)) } } + else if (n % 2 == 0) '{ val y = ~x * ~x; ~powerCode(n / 2, '(y)) } else '{ ~x * ~powerCode(n - 1, x) } The reference to `n` as an argument in `~powerCode(n, '(x))` is not @@ -436,7 +436,8 @@ we currently impose the following restrictions on the use of splices. 1. A top-level splice must appear in a transparent function (turning that function into a macro) - 2. The splice must call a previously compiled method. + 2. The splice must call a previously compiled (previous to the call of the transparent definition) + static method passing quoted arguments, constant arguments or transparent arguments. 3. Splices inside splices (but no intervening quotes) are not allowed. diff --git a/library/src/scala/tasty/Tasty.scala b/library/src/scala/tasty/Tasty.scala index 7b8d830f0d2c..38137c94f321 100644 --- a/library/src/scala/tasty/Tasty.scala +++ b/library/src/scala/tasty/Tasty.scala @@ -371,7 +371,7 @@ abstract class Tasty { tasty => val Inlined: InlinedExtractor abstract class InlinedExtractor { - def unapply(x: Term)(implicit ctx: Context): Option[(Term, List[Definition], Term)] + def unapply(x: Term)(implicit ctx: Context): Option[(Option[Term], List[Definition], Term)] } val SelectOuter: SelectOuterExtractor diff --git a/tests/neg-with-compiler/quote-run-in-macro-1/quoted_1.scala b/tests/neg-with-compiler/quote-run-in-macro-1/quoted_1.scala index aa9191e1167f..2bec835c3c26 100644 --- a/tests/neg-with-compiler/quote-run-in-macro-1/quoted_1.scala +++ b/tests/neg-with-compiler/quote-run-in-macro-1/quoted_1.scala @@ -3,8 +3,9 @@ import scala.quoted._ import dotty.tools.dotc.quoted.Toolbox._ object Macros { - transparent def foo(i: => Int): Int = ~{ - val y: Int = ('(i)).run + transparent def foo(i: => Int): Int = ~fooImpl('(i)) + def fooImpl(i: Expr[Int]): Expr[Int] = { + val y: Int = i.run y.toExpr } } diff --git a/tests/neg-with-compiler/quote-run-in-macro-2/quoted_1.scala b/tests/neg-with-compiler/quote-run-in-macro-2/quoted_1.scala index aa9191e1167f..2bec835c3c26 100644 --- a/tests/neg-with-compiler/quote-run-in-macro-2/quoted_1.scala +++ b/tests/neg-with-compiler/quote-run-in-macro-2/quoted_1.scala @@ -3,8 +3,9 @@ import scala.quoted._ import dotty.tools.dotc.quoted.Toolbox._ object Macros { - transparent def foo(i: => Int): Int = ~{ - val y: Int = ('(i)).run + transparent def foo(i: => Int): Int = ~fooImpl('(i)) + def fooImpl(i: Expr[Int]): Expr[Int] = { + val y: Int = i.run y.toExpr } } diff --git a/tests/neg/i4433.scala b/tests/neg/i4433.scala index 4f8226f55e64..71cbf64ac00e 100644 --- a/tests/neg/i4433.scala +++ b/tests/neg/i4433.scala @@ -1,7 +1,7 @@ object Foo { - transparent def g(transparent p: Int => Boolean): Boolean = ~{ - if(p(5)) '(true) // error + transparent def g(transparent p: Int => Boolean): Boolean = ~{ // error + if(p(5)) '(true) else '(false) } } diff --git a/tests/pos/i4493-b.scala b/tests/neg/i4493-b.scala similarity index 65% rename from tests/pos/i4493-b.scala rename to tests/neg/i4493-b.scala index 25b043cb56ad..e73e8e1f61a6 100644 --- a/tests/pos/i4493-b.scala +++ b/tests/neg/i4493-b.scala @@ -1,6 +1,6 @@ class Index[K] object Index { - transparent def succ[K](x: K): Unit = ~{ + transparent def succ[K](x: K): Unit = ~{ // error implicit val t: quoted.Type[K] = '[K] '(new Index[K]) } diff --git a/tests/pos/i4493.scala b/tests/neg/i4493.scala similarity index 68% rename from tests/pos/i4493.scala rename to tests/neg/i4493.scala index 3ea8f4f23d5f..3752634ccfa5 100644 --- a/tests/pos/i4493.scala +++ b/tests/neg/i4493.scala @@ -1,6 +1,6 @@ class Index[K] object Index { - transparent def succ[K]: Unit = ~{ + transparent def succ[K]: Unit = ~{ // error implicit val t: quoted.Type[K] = '[K] '(new Index[K]) } diff --git a/tests/neg/quote-complex-top-splice.scala b/tests/neg/quote-complex-top-splice.scala new file mode 100644 index 000000000000..e7c5324796ac --- /dev/null +++ b/tests/neg/quote-complex-top-splice.scala @@ -0,0 +1,29 @@ +import Test.impl + +import scala.quoted._ + +object Test { + + transparent def foo1: Unit = ~{ // error + val x = 1 + impl(x) + } + + transparent def foo2: Unit = ~impl({ // error + val x = 1 + x + }) + + transparent def foo3: Unit = ~impl({ // error + println("foo3") + 3 + }) + + transparent def foo4: Unit = ~{ // error + println("foo4") + impl(1) + } + + def impl(i: Int): Expr[Unit] = '() + +} diff --git a/tests/neg/quote-exception/Macro_1.scala b/tests/neg/quote-exception/Macro_1.scala index 33e9eab33715..3f18f2001cc0 100644 --- a/tests/neg/quote-exception/Macro_1.scala +++ b/tests/neg/quote-exception/Macro_1.scala @@ -4,5 +4,5 @@ object Macro_1 { transparent def foo(transparent b: Boolean): Unit = ~fooImpl(b) def fooImpl(b: Boolean): Expr[Unit] = if (b) '(println("foo(true)")) - else ??? + else ??? } diff --git a/tests/neg/quote-macro-complex-arg-0.scala b/tests/neg/quote-macro-complex-arg-0.scala new file mode 100644 index 000000000000..d27dc66e6843 --- /dev/null +++ b/tests/neg/quote-macro-complex-arg-0.scala @@ -0,0 +1,6 @@ +import scala.quoted._ + +object Macros { + transparent def foo(transparent i: Int, dummy: Int, j: Int): Int = ~bar(i + 1, '(j)) // error: i + 1 is not a parameter or field reference + def bar(x: Int, y: Expr[Int]): Expr[Int] = '{ ~x.toExpr + ~y } +} diff --git a/tests/neg/quote-macro-splice.scala b/tests/neg/quote-macro-splice.scala index 52c7042c32d0..9b3427a40369 100644 --- a/tests/neg/quote-macro-splice.scala +++ b/tests/neg/quote-macro-splice.scala @@ -2,22 +2,22 @@ import scala.quoted._ object Test { - transparent def foo1: Int = { // error + transparent def foo1: Int = { println() - ~impl(1.toExpr) + ~impl(1.toExpr) // error } - transparent def foo2: Int = { // error - ~impl(1.toExpr) - ~impl(2.toExpr) + transparent def foo2: Int = { + ~impl(1.toExpr) // error + ~impl(2.toExpr) // error } - transparent def foo3: Int = { // error + transparent def foo3: Int = { val a = 1 ~impl('(a)) } - transparent def foo4: Int = { // error + transparent def foo4: Int = { ~impl('(1)) 1 } diff --git a/tests/neg/quote-pcp-in-arg.scala b/tests/neg/quote-pcp-in-arg.scala new file mode 100644 index 000000000000..0c31dd66328a --- /dev/null +++ b/tests/neg/quote-pcp-in-arg.scala @@ -0,0 +1,6 @@ +import scala.quoted._ + +object Foo { + transparent def foo(x: Int): Int = ~bar('{ '(x); x }) // error + def bar(i: Expr[Int]): Expr[Int] = i +} diff --git a/tests/neg/quote-splice-interpret-1.scala b/tests/neg/quote-splice-interpret-1.scala new file mode 100644 index 000000000000..26fd25f5e299 --- /dev/null +++ b/tests/neg/quote-splice-interpret-1.scala @@ -0,0 +1,9 @@ + +import scala.quoted._ + +object Macros { + transparent def isZero(transparent n: Int): Boolean = ~{ // error + if (n == 0) '(true) + else '(false) + } +} diff --git a/tests/neg/splice-in-top-level-splice-1.scala b/tests/neg/splice-in-top-level-splice-1.scala new file mode 100644 index 000000000000..7b8c1f1ed940 --- /dev/null +++ b/tests/neg/splice-in-top-level-splice-1.scala @@ -0,0 +1,7 @@ +import scala.quoted._ + +object Foo { + transparent def foo(): Int = ~bar(~x) // error + def x: Expr[Int] = '(1) + def bar(i: Int): Expr[Int] = i.toExpr +} diff --git a/tests/neg/splice-in-top-level-splice-2.scala b/tests/neg/splice-in-top-level-splice-2.scala new file mode 100644 index 000000000000..d28e46ddf8e4 --- /dev/null +++ b/tests/neg/splice-in-top-level-splice-2.scala @@ -0,0 +1,6 @@ +import scala.quoted._ + +object Foo { + transparent def foo(): Int = ~(~x) // error + def x: Expr[Expr[Int]] = '( '(1) ) +} diff --git a/tests/neg/tasty-macro-assert/quoted_1.scala b/tests/neg/tasty-macro-assert/quoted_1.scala index 8900e1538fbe..bfc4dbe2341b 100644 --- a/tests/neg/tasty-macro-assert/quoted_1.scala +++ b/tests/neg/tasty-macro-assert/quoted_1.scala @@ -11,7 +11,7 @@ object Asserts { object Ops - transparent def macroAssert(cond: Boolean): Unit = + transparent def macroAssert(cond: => Boolean): Unit = ~impl('(cond))(TopLevelSplice.tastyContext) // FIXME infer TopLevelSplice.tastyContext within top level ~ def impl(cond: Expr[Boolean])(implicit tasty: Tasty): Expr[Unit] = { @@ -33,7 +33,7 @@ object Asserts { } tree match { - case Term.Apply(Term.Select(OpsTree(left), op, _), right :: Nil) => + case Term.Inlined(_, Nil, Term.Apply(Term.Select(OpsTree(left), op, _), right :: Nil)) => '(assertTrue(~left.toExpr[Boolean])) // Buggy code. To generate the errors case _ => '(assertTrue(~cond)) diff --git a/tests/run/tasty-linenumber/quoted_1.scala b/tests/pending/run/tasty-linenumber/quoted_1.scala similarity index 100% rename from tests/run/tasty-linenumber/quoted_1.scala rename to tests/pending/run/tasty-linenumber/quoted_1.scala diff --git a/tests/run/tasty-linenumber/quoted_2.scala b/tests/pending/run/tasty-linenumber/quoted_2.scala similarity index 100% rename from tests/run/tasty-linenumber/quoted_2.scala rename to tests/pending/run/tasty-linenumber/quoted_2.scala diff --git a/tests/pos-with-compiler/tasty/definitions.scala b/tests/pos-with-compiler/tasty/definitions.scala index 95341ac8cfcf..f5e41f027188 100644 --- a/tests/pos-with-compiler/tasty/definitions.scala +++ b/tests/pos-with-compiler/tasty/definitions.scala @@ -78,7 +78,7 @@ object definitions { case Typed(expr: Term, tpt: TypeTree) case Assign(lhs: Term, rhs: Term) case Block(stats: List[Statement], expr: Term) - case Inlined(call: Term, bindings: List[Definition], expr: Term) + case Inlined(call: Option[Term], bindings: List[Definition], expr: Term) case Lambda(method: Term, tpt: Option[TypeTree]) case If(cond: Term, thenPart: Term, elsePart: Term) case Match(scrutinee: Term, cases: List[CaseDef]) diff --git a/tests/pos/i4773.scala b/tests/pos/i4773.scala new file mode 100644 index 000000000000..9ed2e098682b --- /dev/null +++ b/tests/pos/i4773.scala @@ -0,0 +1,7 @@ +import scala.quoted._ + +object Foo { + transparent def foo2(): Unit = ~foo2Impl() + def foo2Impl(): Expr[Unit] = '() + transparent def foo(): Unit = foo2() +} diff --git a/tests/pos/quote-lift-inline-params-b.scala b/tests/pos/quote-lift-inline-params-b.scala index 66872399d155..d1c90d375183 100644 --- a/tests/pos/quote-lift-inline-params-b.scala +++ b/tests/pos/quote-lift-inline-params-b.scala @@ -1,7 +1,7 @@ import scala.quoted.Expr +import quoted.Liftable.{IntIsLiftable => _} object Macro { transparent def foo(transparent n: Int): Int = ~{ - import quoted.Liftable.{IntIsLiftable => _} '(n) } } \ No newline at end of file diff --git a/tests/pos/quote-lift-inline-params/Macro_1.scala b/tests/pos/quote-lift-inline-params/Macro_1.scala index 66872399d155..257adddc39e0 100644 --- a/tests/pos/quote-lift-inline-params/Macro_1.scala +++ b/tests/pos/quote-lift-inline-params/Macro_1.scala @@ -1,7 +1,7 @@ import scala.quoted.Expr object Macro { + import quoted.Liftable.{IntIsLiftable => _} transparent def foo(transparent n: Int): Int = ~{ - import quoted.Liftable.{IntIsLiftable => _} '(n) } } \ No newline at end of file diff --git a/tests/neg/quote-non-static-macro.scala b/tests/pos/quote-non-static-macro.scala similarity index 55% rename from tests/neg/quote-non-static-macro.scala rename to tests/pos/quote-non-static-macro.scala index 32600eae7bb7..00df6d9b1c3a 100644 --- a/tests/neg/quote-non-static-macro.scala +++ b/tests/pos/quote-non-static-macro.scala @@ -1,15 +1,15 @@ import scala.quoted._ class Foo { - transparent def foo: Unit = ~Foo.impl // error + transparent def foo: Unit = ~Foo.impl object Bar { - transparent def foo: Unit = ~Foo.impl // error + transparent def foo: Unit = ~Foo.impl } } object Foo { class Baz { - transparent def foo: Unit = ~impl // error + transparent def foo: Unit = ~impl } object Quox { transparent def foo: Unit = ~Foo.impl diff --git a/tests/run-with-compiler/quote-impure-by-name.check b/tests/run-with-compiler/quote-impure-by-name.check index 6616ccfa5430..d29945c196fa 100644 --- a/tests/run-with-compiler/quote-impure-by-name.check +++ b/tests/run-with-compiler/quote-impure-by-name.check @@ -1 +1,3 @@ -1 + {Index.zero["bar", scala.Tuple2["baz", scala.Unit]]} +1 + {{ // inlined + Index.zero["bar", scala.Tuple2["baz", scala.Unit]] +}} diff --git a/tests/run-with-compiler/quote-splice-interpret-1/Macro_1.scala b/tests/run-with-compiler/quote-splice-interpret-1/Macro_1.scala deleted file mode 100644 index 16a12855bc8f..000000000000 --- a/tests/run-with-compiler/quote-splice-interpret-1/Macro_1.scala +++ /dev/null @@ -1,15 +0,0 @@ -import dotty.tools.dotc.ast.Trees.Import - -import scala.quoted._ - -object Macros { - sealed trait Nat - case object Z extends Nat - case class S[N <: Nat]() extends Nat - - transparent def isZero(transparent n: Int): Boolean = ~{ - if (n == 0) '(true) - else '(false) - } - -} diff --git a/tests/run-with-compiler/quote-splice-interpret-1/Test_2.scala b/tests/run-with-compiler/quote-splice-interpret-1/Test_2.scala deleted file mode 100644 index 5a1b4b2b4c2a..000000000000 --- a/tests/run-with-compiler/quote-splice-interpret-1/Test_2.scala +++ /dev/null @@ -1,7 +0,0 @@ -import Macros._ -object Test { - def main(args: Array[String]): Unit = { - println(isZero(0)) - println(isZero(1)) - } -} diff --git a/tests/run/i4735.check b/tests/run/i4735.check new file mode 100644 index 000000000000..5d19833216d4 --- /dev/null +++ b/tests/run/i4735.check @@ -0,0 +1,28 @@ + start loop +0 +2 +4 + start loop +6 +8 +10 + start loop +12 +14 +16 + start loop +18 +20 +22 + start loop +24 +26 +28 + start loop +30 +32 +34 + start loop +36 +38 +40 diff --git a/tests/run/i4735/App_2.scala b/tests/run/i4735/App_2.scala new file mode 100644 index 000000000000..3f374a321031 --- /dev/null +++ b/tests/run/i4735/App_2.scala @@ -0,0 +1,14 @@ +import scala.quoted._ + +object Test { + def main(args: Array[String]): Unit = { + val arr = Array.tabulate[Int](21)(x => x) + for (x <- new Unrolled(arr)) { + System.out.println(2*x) + } + } +} + +class Unrolled(arr: Array[Int]) extends AnyVal { + transparent def foreach(f: => Int => Unit): Unit = Macro.unrolledForeach(3, arr, f) +} diff --git a/tests/run/i4735/Macro_1.scala b/tests/run/i4735/Macro_1.scala new file mode 100644 index 000000000000..ffc609f8e3d2 --- /dev/null +++ b/tests/run/i4735/Macro_1.scala @@ -0,0 +1,34 @@ +import scala.annotation.tailrec +import scala.quoted._ + +object Macro { + + transparent def unrolledForeach(transparent unrollSize: Int, seq: Array[Int], f: => Int => Unit): Unit = // or f: Int => Unit + ~unrolledForeachImpl(unrollSize, '(seq), '(f)) + + private def unrolledForeachImpl(unrollSize: Int, seq: Expr[Array[Int]], f: Expr[Int => Unit]): Expr[Unit] = '{ + val size = (~seq).length + assert(size % (~unrollSize.toExpr) == 0) // for simplicity of the implementation + var i = 0 + while (i < size) { + println(" start loop") + ~{ + for (j <- new UnrolledRange(0, unrollSize)) '{ + val element = (~seq)(i + ~j.toExpr) + ~f('(element)) // or `(~f)(element)` if `f` should not be inlined + } + } + i += ~unrollSize.toExpr + } + + } + + private class UnrolledRange(start: Int, end: Int) { + def foreach(f: Int => Expr[Unit]): Expr[Unit] = { + @tailrec def loop(i: Int, acc: Expr[Unit]): Expr[Unit] = + if (i >= 0) loop(i - 1, '{ ~f(i); ~acc }) + else acc + loop(end - 1, '()) + } + } +} diff --git a/tests/run/i4801.check b/tests/run/i4801.check new file mode 100644 index 000000000000..16db301bb512 --- /dev/null +++ b/tests/run/i4801.check @@ -0,0 +1,3 @@ +1 +0 +1 diff --git a/tests/run/i4801/Macros_1.scala b/tests/run/i4801/Macros_1.scala new file mode 100644 index 000000000000..b8ac3f8ff413 --- /dev/null +++ b/tests/run/i4801/Macros_1.scala @@ -0,0 +1,11 @@ +import scala.quoted._ + +object Macro { + + transparent def foo(b: Boolean): Int = { + if (b) ~bar(true) + else ~bar(false) + } + + def bar(b: Boolean): Expr[Int] = if (b) '(1) else '(0) +} diff --git a/tests/run/i4801/Test_2.scala b/tests/run/i4801/Test_2.scala new file mode 100644 index 000000000000..4deaac562c5d --- /dev/null +++ b/tests/run/i4801/Test_2.scala @@ -0,0 +1,8 @@ +object Test { + def main(args: Array[String]): Unit = { + println(Macro.foo(true)) + println(Macro.foo(false)) + val x: Boolean = true + println(Macro.foo(x)) + } +} diff --git a/tests/run/i4803.check b/tests/run/i4803.check new file mode 100644 index 000000000000..927510ef8789 --- /dev/null +++ b/tests/run/i4803.check @@ -0,0 +1,8 @@ +1.0 +1.5 +2.25 +7.59375 +1.0 +1.5 +2.25 +7.59375 diff --git a/tests/run/i4803/App_2.scala b/tests/run/i4803/App_2.scala new file mode 100644 index 000000000000..fa550642c722 --- /dev/null +++ b/tests/run/i4803/App_2.scala @@ -0,0 +1,20 @@ + +class Num2(x: Double) { + transparent def power(transparent n: Long) = ~PowerMacro.powerCode('(x), n) +} + +object Test { + def main(args: Array[String]): Unit = { + val n = new Num(1.5) + println(n.power(0)) + println(n.power(1)) + println(n.power(2)) + println(n.power(5)) + + val n2 = new Num2(1.5) + println(n.power(0)) + println(n.power(1)) + println(n.power(2)) + println(n.power(5)) + } +} diff --git a/tests/run/i4803/Macro_1.scala b/tests/run/i4803/Macro_1.scala new file mode 100644 index 000000000000..deae9bead04e --- /dev/null +++ b/tests/run/i4803/Macro_1.scala @@ -0,0 +1,12 @@ +import scala.quoted._ + +object PowerMacro { + def powerCode(x: Expr[Double], n: Long): Expr[Double] = + if (n == 0) '(1.0) + else if (n % 2 == 0) '{ val y = ~x * ~x; ~powerCode('(y), n / 2) } + else '{ ~x * ~powerCode(x, n - 1) } +} + +class Num(x: Double) { + transparent def power(transparent n: Long) = ~PowerMacro.powerCode('(x), n) +} diff --git a/tests/run/i4803b.check b/tests/run/i4803b.check new file mode 100644 index 000000000000..5defea0d3920 --- /dev/null +++ b/tests/run/i4803b.check @@ -0,0 +1,4 @@ +1.0 +1.5 +2.25 +7.59375 diff --git a/tests/run/i4803b/App_2.scala b/tests/run/i4803b/App_2.scala new file mode 100644 index 000000000000..2e93422e36cf --- /dev/null +++ b/tests/run/i4803b/App_2.scala @@ -0,0 +1,18 @@ + + +class Nums { + class Num(x: Double) { + transparent def power(transparent n: Long) = ~PowerMacro.powerCode('(x), n) + } +} + +object Test { + def main(args: Array[String]): Unit = { + val nums = new Nums + val n = new nums.Num(1.5) + println(n.power(0)) + println(n.power(1)) + println(n.power(2)) + println(n.power(5)) + } +} diff --git a/tests/run/i4803b/Macro_1.scala b/tests/run/i4803b/Macro_1.scala new file mode 100644 index 000000000000..681f3b2fac63 --- /dev/null +++ b/tests/run/i4803b/Macro_1.scala @@ -0,0 +1,8 @@ +import scala.quoted._ + +object PowerMacro { + def powerCode(x: Expr[Double], n: Long): Expr[Double] = + if (n == 0) '(1.0) + else if (n % 2 == 0) '{ val y = ~x * ~x; ~powerCode('(y), n / 2) } + else '{ ~x * ~powerCode(x, n - 1) } +} diff --git a/tests/run/i4803c.check b/tests/run/i4803c.check new file mode 100644 index 000000000000..927510ef8789 --- /dev/null +++ b/tests/run/i4803c.check @@ -0,0 +1,8 @@ +1.0 +1.5 +2.25 +7.59375 +1.0 +1.5 +2.25 +7.59375 diff --git a/tests/run/i4803c/App_2.scala b/tests/run/i4803c/App_2.scala new file mode 100644 index 000000000000..f3b2655b8c2c --- /dev/null +++ b/tests/run/i4803c/App_2.scala @@ -0,0 +1,22 @@ + +object Test { + def main(args: Array[String]): Unit = { + class Num(x: Double) { + transparent def power(transparent n: Long) = ~PowerMacro.powerCode('(x), n) + } + val n = new Num(1.5) + println(n.power(0)) + println(n.power(1)) + println(n.power(2)) + println(n.power(5)) + + transparent def power(x: Double, transparent n: Long) = ~PowerMacro.powerCode('(x), n) + + val x: Double = 1.5 + + println(power(x, 0)) + println(power(x, 1)) + println(power(x, 2)) + println(power(x, 5)) + } +} diff --git a/tests/run/i4803c/Macro_1.scala b/tests/run/i4803c/Macro_1.scala new file mode 100644 index 000000000000..681f3b2fac63 --- /dev/null +++ b/tests/run/i4803c/Macro_1.scala @@ -0,0 +1,8 @@ +import scala.quoted._ + +object PowerMacro { + def powerCode(x: Expr[Double], n: Long): Expr[Double] = + if (n == 0) '(1.0) + else if (n % 2 == 0) '{ val y = ~x * ~x; ~powerCode('(y), n / 2) } + else '{ ~x * ~powerCode(x, n - 1) } +} diff --git a/tests/run/i4803d.check b/tests/run/i4803d.check new file mode 100644 index 000000000000..e0fd53acdb8e --- /dev/null +++ b/tests/run/i4803d.check @@ -0,0 +1,3 @@ +0.0 +2.25 +12.25 diff --git a/tests/run/i4803d/App_2.scala b/tests/run/i4803d/App_2.scala new file mode 100644 index 000000000000..293882746f0b --- /dev/null +++ b/tests/run/i4803d/App_2.scala @@ -0,0 +1,17 @@ + +object Test { + def main(args: Array[String]): Unit = { + val x1: Double = 0 + val x2: Double = 1.5 + val x3: Double = 3.5 + + println(power2(x1)) + println(power2(x2)) + println(power2(x3)) + } + + transparent def power2(x: Double) = { + transparent def power(x: Double, transparent n: Long) = ~PowerMacro.powerCode('(x), n) + power(x, 2) + } +} diff --git a/tests/run/i4803d/Macro_1.scala b/tests/run/i4803d/Macro_1.scala new file mode 100644 index 000000000000..681f3b2fac63 --- /dev/null +++ b/tests/run/i4803d/Macro_1.scala @@ -0,0 +1,8 @@ +import scala.quoted._ + +object PowerMacro { + def powerCode(x: Expr[Double], n: Long): Expr[Double] = + if (n == 0) '(1.0) + else if (n % 2 == 0) '{ val y = ~x * ~x; ~powerCode('(y), n / 2) } + else '{ ~x * ~powerCode(x, n - 1) } +} diff --git a/tests/run/i4803e/App_2.scala b/tests/run/i4803e/App_2.scala new file mode 100644 index 000000000000..33fe9a015e03 --- /dev/null +++ b/tests/run/i4803e/App_2.scala @@ -0,0 +1,14 @@ + +object Test { + def main(args: Array[String]): Unit = { + val x1: Double = 0 + val x2: Double = 1.5 + val x3: Double = 3.5 + + println(power2(x1)) + println(power2(x2)) + println(power2(x3)) + } + + transparent def power2(x: Double) = ~PowerMacro.power2('(x)) +} diff --git a/tests/run/i4803e/Macro_1.scala b/tests/run/i4803e/Macro_1.scala new file mode 100644 index 000000000000..13667220618d --- /dev/null +++ b/tests/run/i4803e/Macro_1.scala @@ -0,0 +1,11 @@ +import scala.quoted._ + +object PowerMacro { + def power2(x: Expr[Double]) = '{ + transparent def power(x: Double, n: Long): Double = + if (n == 0) 1.0 + else if (n % 2 == 0) { val y = x * x; power(y, n / 2) } + else x * power(x, n - 1) + power(~x, 2) + } +} diff --git a/tests/run/i4803f/App_2.scala b/tests/run/i4803f/App_2.scala new file mode 100644 index 000000000000..33fe9a015e03 --- /dev/null +++ b/tests/run/i4803f/App_2.scala @@ -0,0 +1,14 @@ + +object Test { + def main(args: Array[String]): Unit = { + val x1: Double = 0 + val x2: Double = 1.5 + val x3: Double = 3.5 + + println(power2(x1)) + println(power2(x2)) + println(power2(x3)) + } + + transparent def power2(x: Double) = ~PowerMacro.power2('(x)) +} diff --git a/tests/run/i4803f/Macro_1.scala b/tests/run/i4803f/Macro_1.scala new file mode 100644 index 000000000000..fe022306989c --- /dev/null +++ b/tests/run/i4803f/Macro_1.scala @@ -0,0 +1,13 @@ +import scala.quoted._ + +object PowerMacro { + def powerCode(x: Expr[Double], n: Long): Expr[Double] = + if (n == 0) '(1.0) + else if (n % 2 == 0) '{ val y = ~x * ~x; ~powerCode('(y), n / 2) } + else '{ ~x * ~powerCode(x, n - 1) } + + def power2(x: Expr[Double]) = '{ + transparent def power(x: Double): Double = ~powerCode('(x), 2) + power(~x) + } +} diff --git a/tests/run/quote-and-splice/Macros_1.scala b/tests/run/quote-and-splice/Macros_1.scala index 08259d650966..7e35671af6eb 100644 --- a/tests/run/quote-and-splice/Macros_1.scala +++ b/tests/run/quote-and-splice/Macros_1.scala @@ -21,7 +21,7 @@ object Macros { def powerCode(n: Int, x: Expr[Double]): Expr[Double] = if (n == 0) '(1.0) - else if (n == 1) x - else if (n % 2 == 0) '{ { val y = ~x * ~x; ~powerCode(n / 2, '(y)) } } - else '{ ~x * ~powerCode(n - 1, x) } + else if (n == 1) x + else if (n % 2 == 0) '{ { val y = ~x * ~x; ~powerCode(n / 2, '(y)) } } + else '{ ~x * ~powerCode(n - 1, x) } } diff --git a/tests/run/quote-sep-comp-2/Macro_1.scala b/tests/run/quote-sep-comp-2/Macro_1.scala new file mode 100644 index 000000000000..dadd4d890a99 --- /dev/null +++ b/tests/run/quote-sep-comp-2/Macro_1.scala @@ -0,0 +1,5 @@ +import scala.quoted._ + +object Macros { + def assertImpl(expr: Expr[Boolean]) = '{ println(~expr) } +} diff --git a/tests/run/quote-sep-comp-2/Test_2.scala b/tests/run/quote-sep-comp-2/Test_2.scala new file mode 100644 index 000000000000..6d20480ae69a --- /dev/null +++ b/tests/run/quote-sep-comp-2/Test_2.scala @@ -0,0 +1,11 @@ + +object Test { + + transparent def assert2(expr: => Boolean): Unit = ~Macros.assertImpl('(expr)) + + def main(args: Array[String]): Unit = { + val x = 1 + assert2(x != 0) + assert2(x == 0) + } +} diff --git a/tests/run/quote-simple-macro.check b/tests/run/quote-simple-macro.check index b8626c4cff28..00750edc07d6 100644 --- a/tests/run/quote-simple-macro.check +++ b/tests/run/quote-simple-macro.check @@ -1 +1 @@ -4 +3 diff --git a/tests/run/quote-simple-macro/quoted_1.scala b/tests/run/quote-simple-macro/quoted_1.scala index 7d1549148650..04a49e3289d2 100644 --- a/tests/run/quote-simple-macro/quoted_1.scala +++ b/tests/run/quote-simple-macro/quoted_1.scala @@ -1,6 +1,6 @@ import scala.quoted._ object Macros { - transparent def foo(transparent i: Int, dummy: Int, j: Int): Int = ~bar(i + 1, '(j)) + transparent def foo(transparent i: Int, dummy: Int, j: Int): Int = ~bar(i, '(j)) def bar(x: Int, y: Expr[Int]): Expr[Int] = '{ ~x.toExpr + ~y } } diff --git a/tests/run/tasty-extractors-1.check b/tests/run/tasty-extractors-1.check index 000e7a57862d..1d44a67395da 100644 --- a/tests/run/tasty-extractors-1.check +++ b/tests/run/tasty-extractors-1.check @@ -16,105 +16,105 @@ Type.ConstantType(Constant.Double(2.2)) Term.Literal(Constant.String("abc")) Type.ConstantType(Constant.String("abc")) -Term.Apply(Term.Ident("println"), List(Term.Literal(Constant.String("abc")))) +Term.Inlined(None, Nil, Term.Apply(Term.Ident("println"), List(Term.Literal(Constant.String("abc"))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Typed(Term.Literal(Constant.Int(8)), TypeTree.TypeIdent("Int")) +Term.Inlined(None, Nil, Term.Typed(Term.Literal(Constant.Int(8)), TypeTree.TypeIdent("Int"))) Type.SymRef(ClassDef("Int", _, _, _, _), Type.SymRef(PackageDef("scala", _), Type.ThisType(Type.SymRef(PackageDef("", _), NoPrefix())))) -Term.Typed(Term.Literal(Constant.Byte(8)), TypeTree.TypeIdent("Byte")) +Term.Inlined(None, Nil, Term.Typed(Term.Literal(Constant.Byte(8)), TypeTree.TypeIdent("Byte"))) Type.SymRef(ClassDef("Byte", _, _, _, _), Type.SymRef(PackageDef("scala", _), Type.ThisType(Type.SymRef(PackageDef("", _), NoPrefix())))) -Term.Typed(Term.Literal(Constant.Short(8)), TypeTree.TypeIdent("Short")) +Term.Inlined(None, Nil, Term.Typed(Term.Literal(Constant.Short(8)), TypeTree.TypeIdent("Short"))) Type.SymRef(ClassDef("Short", _, _, _, _), Type.SymRef(PackageDef("scala", _), Type.ThisType(Type.SymRef(PackageDef("", _), NoPrefix())))) Term.Literal(Constant.Char(a)) Type.ConstantType(Constant.Char(a)) -Term.Block(List(Term.Literal(Constant.Int(1)), Term.Literal(Constant.Int(2))), Term.Literal(Constant.Int(3))) +Term.Inlined(None, Nil, Term.Block(List(Term.Literal(Constant.Int(1)), Term.Literal(Constant.Int(2))), Term.Literal(Constant.Int(3)))) Type.ConstantType(Constant.Int(3)) -Term.If(Term.Typed(Term.Literal(Constant.Boolean(true)), TypeTree.TypeIdent("Boolean")), Term.Literal(Constant.Int(1)), Term.Literal(Constant.Int(2))) +Term.Inlined(None, Nil, Term.If(Term.Typed(Term.Literal(Constant.Boolean(true)), TypeTree.TypeIdent("Boolean")), Term.Literal(Constant.Int(1)), Term.Literal(Constant.Int(2)))) Type.SymRef(ClassDef("Int", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Match(Term.Literal(Constant.String("a")), List(CaseDef(Pattern.Value(Term.Literal(Constant.String("a"))), None, Term.Block(Nil, Term.Literal(Constant.Unit()))))) +Term.Inlined(None, Nil, Term.Match(Term.Literal(Constant.String("a")), List(CaseDef(Pattern.Value(Term.Literal(Constant.String("a"))), None, Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Match(Term.Literal(Constant.String("b")), List(CaseDef(Pattern.Bind("n", Pattern.Value(Term.Ident("_"))), None, Term.Block(Nil, Term.Literal(Constant.Unit()))))) +Term.Inlined(None, Nil, Term.Match(Term.Literal(Constant.String("b")), List(CaseDef(Pattern.Bind("n", Pattern.Value(Term.Ident("_"))), None, Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Match(Term.Literal(Constant.String("c")), List(CaseDef(Pattern.Bind("n", Pattern.TypeTest(TypeTree.TypeIdent("String"))), None, Term.Block(Nil, Term.Literal(Constant.Unit()))))) +Term.Inlined(None, Nil, Term.Match(Term.Literal(Constant.String("c")), List(CaseDef(Pattern.Bind("n", Pattern.TypeTest(TypeTree.TypeIdent("String"))), None, Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Match(Term.Literal(Constant.String("e")), List(CaseDef(Pattern.Value(Term.Ident("_")), None, Term.Block(Nil, Term.Literal(Constant.Unit()))))) +Term.Inlined(None, Nil, Term.Match(Term.Literal(Constant.String("e")), List(CaseDef(Pattern.Value(Term.Ident("_")), None, Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Match(Term.Literal(Constant.String("f")), List(CaseDef(Pattern.TypeTest(TypeTree.TypeIdent("String")), None, Term.Block(Nil, Term.Literal(Constant.Unit()))))) +Term.Inlined(None, Nil, Term.Match(Term.Literal(Constant.String("f")), List(CaseDef(Pattern.TypeTest(TypeTree.TypeIdent("String")), None, Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Match(Term.Typed(Term.Literal(Constant.String("g")), TypeTree.TypeIdent("Any")), List(CaseDef(Pattern.Alternative(List(Pattern.TypeTest(TypeTree.TypeIdent("String")), Pattern.TypeTest(TypeTree.TypeIdent("Int")))), None, Term.Block(Nil, Term.Literal(Constant.Unit()))))) +Term.Inlined(None, Nil, Term.Match(Term.Typed(Term.Literal(Constant.String("g")), TypeTree.TypeIdent("Any")), List(CaseDef(Pattern.Alternative(List(Pattern.TypeTest(TypeTree.TypeIdent("String")), Pattern.TypeTest(TypeTree.TypeIdent("Int")))), None, Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Match(Term.Literal(Constant.String("h")), List(CaseDef(Pattern.Value(Term.Ident("_")), Some(Term.Literal(Constant.Boolean(false))), Term.Block(Nil, Term.Literal(Constant.Unit()))))) +Term.Inlined(None, Nil, Term.Match(Term.Literal(Constant.String("h")), List(CaseDef(Pattern.Value(Term.Ident("_")), Some(Term.Literal(Constant.Boolean(false))), Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ValDef("a", TypeTree.Synthetic(), Some(Term.Literal(Constant.String("o"))))), 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+Term.Inlined(None, Nil, Term.Match(Term.Ident("Nil"), List(CaseDef(Pattern.Unapply(Term.TypeApply(Term.Select(Term.Ident("List"), "unapplySeq", Some(Signature(List(scala.collection.Seq), scala.Some))), List(TypeTree.Synthetic())), Nil, List(Pattern.Bind("a", Pattern.Value(Term.Ident("_"))), Pattern.Bind("b", Pattern.Value(Term.Ident("_"))), Pattern.Bind("c", Pattern.Value(Term.Ident("_"))))), None, Term.Block(Nil, Term.Literal(Constant.Unit())))))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Try(Term.Literal(Constant.Int(1)), List(CaseDef(Pattern.Value(Term.Ident("_")), None, Term.Block(Nil, Term.Literal(Constant.Unit())))), None) +Term.Inlined(None, Nil, Term.Try(Term.Literal(Constant.Int(1)), List(CaseDef(Pattern.Value(Term.Ident("_")), None, Term.Block(Nil, Term.Literal(Constant.Unit())))), None)) Type.OrType(Type.SymRef(ClassDef("Int", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))), 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Type.SymRef(PackageDef("scala", _), Type.ThisType(Type.SymRef(PackageDef("", _), NoPrefix())))) -Term.Block(List(DefDef("f9", Nil, List(List(ValDef("i", TypeTree.ByName(TypeTree.TypeIdent("Int")), None))), TypeTree.TypeIdent("Int"), Some(Term.Ident("i")))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(DefDef("f9", Nil, List(List(ValDef("i", TypeTree.ByName(TypeTree.TypeIdent("Int")), None))), TypeTree.TypeIdent("Int"), Some(Term.Ident("i")))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) diff --git a/tests/run/tasty-extractors-2.check b/tests/run/tasty-extractors-2.check index 582c6e072cb8..aefe23bdf1f6 100644 --- a/tests/run/tasty-extractors-2.check +++ b/tests/run/tasty-extractors-2.check @@ -1,111 +1,105 @@ -Term.Block(List(ValDef("x", TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(1))))), Term.Assign(Term.Ident("x"), Term.Literal(Constant.Int(2)))) 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Type.SymRef(DefDef("???", _, _, _, _), Type.SymRef(ValDef("Predef", _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix())))) -Term.Typed(Term.Literal(Constant.Int(1)), TypeTree.Singleton(Term.Literal(Constant.Int(1)))) +Term.Literal(Constant.Int(1)) Type.ConstantType(Constant.Int(1)) -Term.Typed(Term.Literal(Constant.Int(1)), TypeTree.TypeIdent("Int")) +Term.Inlined(None, Nil, Term.Typed(Term.Literal(Constant.Int(1)), TypeTree.TypeIdent("Int"))) Type.SymRef(ClassDef("Int", _, _, _, _), Type.SymRef(PackageDef("scala", _), Type.ThisType(Type.SymRef(PackageDef("", _), NoPrefix())))) -Term.Typed(Term.Ident("Nil"), TypeTree.Applied(TypeTree.TypeIdent("List"), List(TypeTree.TypeIdent("Int")))) +Term.Inlined(None, Nil, Term.Typed(Term.Ident("Nil"), TypeTree.Applied(TypeTree.TypeIdent("List"), List(TypeTree.TypeIdent("Int"))))) Type.AppliedType(Type.SymRef(ClassDef("List", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("immutable", _), NoPrefix()))), 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TypeTree.Synthetic(), None))), TypeTree.Synthetic(), Some(Term.Literal(Constant.Boolean(true))))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(DefDef("a", Nil, Nil, TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(0))))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo1", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None)))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), 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TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(5))))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo3", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None))), ValDef("Foo3", TypeTree.TypeIdent("Foo3$"), Some(Term.Apply(Term.Select(Term.New(TypeTree.TypeIdent("Foo3$")), "", Some(Signature(Nil, Test$._$Foo3$))), Nil))), ClassDef("Foo3$", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), Some(ValDef("_", TypeTree.Singleton(Term.Ident("Foo3")), None)), List(DefDef("$lessinit$greater$default$1", Nil, Nil, TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(5))))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo4", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None)), List(ValDef("b", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None), ValDef("b", TypeTree.Synthetic(), None)))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo4", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None)), List(ValDef("b", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None), ValDef("b", TypeTree.Synthetic(), None)))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo5", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None)), List(ValDef("b", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None), ValDef("b", TypeTree.Synthetic(), None))), ValDef("Foo5", TypeTree.TypeIdent("Foo5$"), Some(Term.Apply(Term.Select(Term.New(TypeTree.TypeIdent("Foo5$")), "", Some(Signature(Nil, Test$._$Foo5$))), Nil))), ClassDef("Foo5$", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), Some(ValDef("_", TypeTree.Singleton(Term.Ident("Foo5")), None)), List(DefDef("$lessinit$greater$default$2", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), Some(Term.Ident("a")))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo5", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None)), List(ValDef("b", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None), ValDef("b", TypeTree.Synthetic(), None))), ValDef("Foo5", TypeTree.TypeIdent("Foo5$"), Some(Term.Apply(Term.Select(Term.New(TypeTree.TypeIdent("Foo5$")), "", Some(Signature(Nil, Test$._$Foo5$))), Nil))), ClassDef("Foo5$", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), Some(ValDef("_", TypeTree.Singleton(Term.Ident("Foo5")), None)), List(DefDef("$lessinit$greater$default$2", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), Some(Term.Ident("a")))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo6", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None)), List(ValDef("b", TypeTree.Singleton(Term.Ident("a")), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None), ValDef("b", TypeTree.Synthetic(), None)))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo6", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None)), List(ValDef("b", TypeTree.Singleton(Term.Ident("a")), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None), ValDef("b", TypeTree.Synthetic(), None)))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo7", DefDef("", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), None), DefDef("", Nil, List(Nil), TypeTree.Synthetic(), Some(Term.Block(List(Term.Apply(Term.Select(Term.This(Some(Id("Foo7"))), "", Some(Signature(List(scala.Int), Test$._$Foo7))), List(Term.Literal(Constant.Int(6))))), Term.Literal(Constant.Unit()))))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo8", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(Term.Apply(Term.Ident("println"), List(Term.Literal(Constant.Int(0))))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo8", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(Term.Apply(Term.Ident("println"), List(Term.Literal(Constant.Int(0))))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo10", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(9))))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo10", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(9))))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo11", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(10)))), DefDef("a_=", Nil, List(List(ValDef("x$1", TypeTree.Synthetic(), None))), TypeTree.Synthetic(), Some(Term.Literal(Constant.Unit())))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo11", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(10)))), DefDef("a_=", Nil, List(List(ValDef("x$1", TypeTree.Synthetic(), None))), TypeTree.Synthetic(), Some(Term.Literal(Constant.Unit())))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo12", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(11))))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo12", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("a", TypeTree.Synthetic(), Some(Term.Literal(Constant.Int(11))))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, Nil), ClassDef("Bar", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.TypeIdent("Foo")), "", Some(Signature(Nil, Test$._$Foo))), Nil)), None, Nil)), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, 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List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil), TypeTree.TypeIdent("Foo2")), None, Nil)), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(List(ValDef("i", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("i", TypeTree.Synthetic(), None))), ClassDef("Bar", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.TypeIdent("Foo")), "", Some(Signature(List(scala.Int), Test$._$Foo))), List(Term.Literal(Constant.Int(1))))), None, Nil)), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(List(ValDef("i", TypeTree.TypeIdent("Int"), None))), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(ValDef("i", TypeTree.Synthetic(), None))), ClassDef("Bar", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.TypeIdent("Foo")), "", Some(Signature(List(scala.Int), Test$._$Foo))), List(Term.Literal(Constant.Int(1))))), None, Nil)), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(TypeDef("X", TypeTree.TypeIdent("Int")))), DefDef("f", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Foo"), None))), TypeTree.TermSelect(Term.Ident("a"), "X"), Some(Term.Ident("???")))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(TypeDef("X", TypeTree.TypeIdent("Int")))), DefDef("f", Nil, List(List(ValDef("a", TypeTree.TypeIdent("Foo"), None))), TypeTree.TermSelect(Term.Ident("a"), "X"), Some(Term.Ident("???")))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(TypeDef("X", TypeBoundsTree(TypeTree.Synthetic(), TypeTree.Synthetic())))), DefDef("f", Nil, List(List(ValDef("a", TypeTree.Refined(TypeTree.TypeIdent("Foo"), List(TypeDef("X", TypeTree.TypeIdent("Int")))), None))), TypeTree.TermSelect(Term.Ident("a"), "X"), Some(Term.Ident("???")))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ClassDef("Foo", DefDef("", Nil, List(Nil), TypeTree.Synthetic(), None), List(Term.Apply(Term.Select(Term.New(TypeTree.Synthetic()), "", Some(Signature(Nil, java.lang.Object))), Nil)), None, List(TypeDef("X", TypeBoundsTree(TypeTree.Synthetic(), TypeTree.Synthetic())))), DefDef("f", Nil, List(List(ValDef("a", TypeTree.Refined(TypeTree.TypeIdent("Foo"), List(TypeDef("X", TypeTree.TypeIdent("Int")))), None))), TypeTree.TermSelect(Term.Ident("a"), "X"), Some(Term.Ident("???")))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) -Term.Block(List(ValDef("lambda", TypeTree.Applied(TypeTree.Synthetic(), List(TypeTree.TypeIdent("Int"), TypeTree.TypeIdent("Int"))), Some(Term.Block(List(DefDef("$anonfun", Nil, List(List(ValDef("x", TypeTree.Synthetic(), None))), TypeTree.Synthetic(), Some(Term.Ident("x")))), Term.Lambda(Term.Ident("$anonfun"), None))))), Term.Literal(Constant.Unit())) +Term.Inlined(None, Nil, Term.Block(List(ValDef("lambda", TypeTree.Applied(TypeTree.Synthetic(), List(TypeTree.TypeIdent("Int"), TypeTree.TypeIdent("Int"))), Some(Term.Block(List(DefDef("$anonfun", Nil, List(List(ValDef("x", TypeTree.Synthetic(), None))), TypeTree.Synthetic(), Some(Term.Ident("x")))), Term.Lambda(Term.Ident("$anonfun"), None))))), Term.Literal(Constant.Unit()))) Type.SymRef(ClassDef("Unit", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix()))) diff --git a/tests/run/tasty-extractors-2/quoted_2.scala b/tests/run/tasty-extractors-2/quoted_2.scala index d55a9daa7000..f2e9908649b9 100644 --- a/tests/run/tasty-extractors-2/quoted_2.scala +++ b/tests/run/tasty-extractors-2/quoted_2.scala @@ -11,10 +11,6 @@ object Test { printTree(Nil: List[Int]) printTree(new Baz: Foo & Bar) printTree(1: Int | String) - printTree { import scala.collection.mutable; 1 } - printTree { import scala.collection.{mutable, immutable}; 2 } - printTree { import scala.collection.{mutable => mut}; 3 } - printTree { import scala.collection.{mutable => _}; 4 } printTree { class Foo } printTree { object Foo } printTree { type Foo } @@ -24,14 +20,14 @@ object Test { printTree { class Foo { final def a = 0 } } printTree { class Foo { private[Foo] def a = 0 } } printTree { class Foo { protected[Foo] def a = 0 } } - // printTree { case class Foo() } // FIXME: issue #4396 + printTree { case class Foo() } printTree { class Foo1(a: Int) } printTree { class Foo2(val b: Int) } printTree { class Foo3(a: Int = 5) } printTree { class Foo4(a: Int)(b: Int) } printTree { class Foo5(a: Int)(b: Int = a) } printTree { class Foo6(a: Int)(b: a.type) } - // printTree { class Foo7(a: Int) { def this() = this(6) } } + printTree { class Foo7(a: Int) { def this() = this(6) } } printTree { class Foo8 { println(0) } } printTree { class Foo10 { val a = 9 } } printTree { class Foo11 { var a = 10 } } diff --git a/tests/run/tasty-extractors-types.check b/tests/run/tasty-extractors-types.check index 6563bf5bfc42..1eb1d3cef256 100644 --- a/tests/run/tasty-extractors-types.check +++ b/tests/run/tasty-extractors-types.check @@ -1,12 +1,12 @@ -TypeTree.TypeIdent("Int") +TypeTree.Synthetic() Type.SymRef(ClassDef("Int", _, _, _, _), Type.SymRef(PackageDef("scala", _), Type.ThisType(Type.SymRef(PackageDef("", _), NoPrefix())))) -TypeTree.Applied(TypeTree.TypeIdent("List"), List(TypeTree.TypeIdent("String"))) +TypeTree.Synthetic() Type.AppliedType(Type.SymRef(ClassDef("List", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("immutable", _), NoPrefix()))), List(Type.SymRef(TypeDef("String", _), Type.SymRef(ValDef("Predef", _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix())))))) -TypeTree.Applied(TypeTree.TypeIdent("Map"), List(TypeTree.TypeIdent("String"), TypeTree.TypeIdent("Int"))) +TypeTree.Synthetic() Type.AppliedType(Type.SymRef(ClassDef("Map", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("immutable", _), NoPrefix()))), List(Type.SymRef(TypeDef("String", _), Type.SymRef(ValDef("Predef", _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix())))), Type.SymRef(ClassDef("Int", _, _, _, _), Type.SymRef(PackageDef("scala", _), Type.ThisType(Type.SymRef(PackageDef("", _), NoPrefix())))))) -TypeTree.Applied(TypeTree.TypeIdent("Map"), List(TypeTree.TypeIdent("String"), TypeTree.TypeIdent("I"))) +TypeTree.Synthetic() Type.AppliedType(Type.SymRef(ClassDef("Map", _, _, _, _), Type.ThisType(Type.SymRef(PackageDef("immutable", _), NoPrefix()))), List(Type.SymRef(TypeDef("String", _), Type.SymRef(ValDef("Predef", _, _), Type.ThisType(Type.SymRef(PackageDef("scala", _), NoPrefix())))), Type.SymRef(TypeDef("I", _), NoPrefix()))) diff --git a/tests/run/tasty-macro-assert/quoted_1.scala b/tests/run/tasty-macro-assert/quoted_1.scala index 2a5dd386119b..212c27732280 100644 --- a/tests/run/tasty-macro-assert/quoted_1.scala +++ b/tests/run/tasty-macro-assert/quoted_1.scala @@ -11,7 +11,7 @@ object Asserts { object Ops - transparent def macroAssert(cond: Boolean): Unit = + transparent def macroAssert(cond: => Boolean): Unit = ~impl('(cond))(TopLevelSplice.tastyContext) // FIXME infer TopLevelSplice.tastyContext within top level ~ def impl(cond: Expr[Boolean])(implicit tasty: Tasty): Expr[Unit] = { @@ -33,7 +33,7 @@ object Asserts { } tree match { - case Term.Apply(Term.Select(OpsTree(left), op, _), right :: Nil) => + case Term.Inlined(_, Nil, Term.Apply(Term.Select(OpsTree(left), op, _), right :: Nil)) => op match { case "===" => '(assertEquals(~left.toExpr[Any], ~right.toExpr[Any])) case "!==" => '(assertNotEquals(~left.toExpr[Any], ~right.toExpr[Any])) diff --git a/tests/run/tasty-positioned.check b/tests/run/tasty-positioned.check index 0c43c2d3a4f1..cccdff761382 100644 --- a/tests/run/tasty-positioned.check +++ b/tests/run/tasty-positioned.check @@ -1,8 +1,3 @@ -0 columns:24-25 lines:9-9 -10 columns:13-15 lines:10-10 -4530 columns:13-17 lines:11-11 -acbvasdfa columns:24-35 lines:12-12 -acbvasdfa columns:13-24 lines:13-13 a b columns:6-25 lines:15-16 Foo columns:16-19 lines:17-17 diff --git a/tests/run/tasty-positioned/quoted_1.scala b/tests/run/tasty-positioned/quoted_1.scala index 7f4ecc09b701..cb94c3430001 100644 --- a/tests/run/tasty-positioned/quoted_1.scala +++ b/tests/run/tasty-positioned/quoted_1.scala @@ -9,22 +9,28 @@ case class Positioned[T](value: T, position: Position) object Positioned { - implicit transparent def apply[T](x: T): Positioned[T] = + implicit transparent def apply[T](x: => T): Positioned[T] = ~impl('(x))('[T], TopLevelSplice.tastyContext) // FIXME infer TopLevelSplice.tastyContext within top level ~ def impl[T](x: Expr[T])(implicit ev: Type[T], tasty: Tasty): Expr[Positioned[T]] = { import tasty.{Position => _, _} - val pos = x.toTasty.pos - val path = pos.sourceFile.toString.toExpr - val start = pos.start.toExpr - val end = pos.end.toExpr - val startLine = pos.startLine.toExpr - val endLine = pos.endLine.toExpr - val startColumn = pos.startColumn.toExpr - val endColumn = pos.endColumn.toExpr - - '(Positioned[T](~x, new Position(~path, ~start, ~end, ~startLine, ~startColumn, ~endLine, ~endColumn))) + x.toTasty match { + case Term.Inlined(_, Nil, y) => + val pos = y.pos + + val path = pos.sourceFile.toString.toExpr + val start = pos.start.toExpr + val end = pos.end.toExpr + val startLine = pos.startLine.toExpr + val endLine = pos.endLine.toExpr + val startColumn = pos.startColumn.toExpr + val endColumn = pos.endColumn.toExpr + + '(Positioned[T](~x, new Position(~path, ~start, ~end, ~startLine, ~startColumn, ~endLine, ~endColumn))) + case _ => + '(Positioned[T](~x, new Position(null, -1, -1, -1, -1, -1, -1))) + } } } diff --git a/tests/run/tasty-positioned/quoted_2.scala b/tests/run/tasty-positioned/quoted_2.scala index 4026b53b3ff2..dfeed79753fa 100644 --- a/tests/run/tasty-positioned/quoted_2.scala +++ b/tests/run/tasty-positioned/quoted_2.scala @@ -7,11 +7,11 @@ object Test { val pos = x.position println(s"${x.value} columns:${pos.startColumn}-${pos.endColumn} lines:${pos.startLine}-${pos.endLine}") } - printPos(Positioned(0)) - printPos(10) - printPos(4530) - printPos(Positioned("acbvasdfa")) - printPos("acbvasdfa") +// printPos(Positioned(0)) // FIXME we cannot get possition of values that get inlined +// printPos(10) +// printPos(4530) +// printPos(Positioned("acbvasdfa")) +// printPos("acbvasdfa") printPos( """a |b""".stripMargin)