Use URI to normalize path

Author: nicolasstucki

compiler/src/dotty/tools/dotc/tastyreflect/TastyImpl.scala

@@ -42,10 +42,10 @@ object TastyImpl extends scala.tasty.Tasty {
   def ContextDeco(ctx: Context): AbstractContext = new AbstractContext {
     def owner: Definition = FromSymbol.definition(ctx.owner)(ctx)
 
-    def source: String = {
+    def source: java.net.URI = {
       val thisPath = java.nio.file.Paths.get("").toAbsolutePath
       val path = ctx.compilationUnit.source.file.jpath.toAbsolutePath
-      thisPath.relativize(path).toString
+      thisPath.toUri.relativize(path.toUri)
     }
   }
 

library/src/scala/tasty/Tasty.scala

@@ -33,7 +33,7 @@ abstract class Tasty { tasty =>
     def owner: Definition
 
     /** Returns the source file being compiled. The path is relative to the current working directory. */
-    def source: String
+    def source: java.net.URI
   }
   implicit def ContextDeco(ctx: Context): AbstractContext
 

tests/run/tasty-getfile/Macro_1.scala

@@ -9,7 +9,7 @@ object SourceFiles {
 
   private def getThisFileImpl(implicit u: Universe): Expr[String] = {
     import u.tasty._
-    u.context.source.toExpr
+    u.context.source.toString.toExpr
   }
 
 }