Fix Paths on CI

Author: nicolasstucki

compiler/test/dotty/tools/dotc/core/tasty/PathPicklingTest.scala

@@ -42,17 +42,17 @@ class PathPicklingTest {
       assertFalse("Compilation failed.", rep.hasErrors)
     }
 
-    def showTasty(path: String) =
-      val bytes = Files.readAllBytes(Paths.get(path))
+    def showTasty(fileName: String) =
+      val bytes = Files.readAllBytes(out.toPath.resolve(fileName))
       TastyPrinter.showContents(bytes, noColor = true)
 
-    val libTasty = showTasty(s"$out/lib.tasty")
+    val libTasty = showTasty("lib.tasty")
     assertTrue(libTasty.contains(": i10430/lib.scala"))
     assertTrue(libTasty.contains("[i10430/lib.scala]"))
     assertFalse(libTasty.contains(": i10430\\lib.scala"))
     assertFalse(libTasty.contains("[i10430\\lib.scala]"))
 
-    val appTasty = showTasty(s"$out/app.tasty")
+    val appTasty = showTasty("app.tasty")
     assertTrue(appTasty.contains(": i10430/app.scala"))
     assertTrue(appTasty.contains("[i10430/app.scala]"))
     assertFalse(appTasty.contains(": i10430\\app.scala"))