Only reposition trees from other files, not other classes

Author: Blaisorblade

compiler/src/dotty/tools/dotc/typer/Inliner.scala

@@ -165,7 +165,7 @@ object Inliner {
             case _ =>
               val transformed = super.transform(tree)
               enclosingInlineds match {
-                case call :: _ if call.symbol.topLevelClass != ctx.owner.topLevelClass =>
+                case call :: _ if call.symbol.sourceFile != ctx.owner.sourceFile =>
                   // reposition tree inlined from some other file
                   transformed.withPos(inlinedAtPos)
                 case _ => transformed

tests/run/i4947c.check

@@ -0,0 +1,4 @@
+track: Test$.main(i4947c.scala:4)
+track: Test$.main(i4947c.scala:5)
+main1: Test$.main(i4947c.scala:18)
+main2: Test$.main(i4947c.scala:19)

tests/run/i4947c.scala

@@ -0,0 +1,23 @@
+object Aux {
+
+  transparent def track[T](f: => T): T = {
+    printStack("track")
+    printStack("track")
+    f
+  }
+
+  def printStack(tag: String): Unit = {
+    println(tag + ": "+ new Exception().getStackTrace().apply(1))
+  }
+}
+
+object Test {
+  import Aux._
+  def main(args: Array[String]): Unit = {
+    track {
+      printStack("main1")
+      printStack("main2")
+    }
+  }
+
+}