Make decompliation test output stable on different filesystems

Author: nicolasstucki

compiler/test/dotty/tools/vulpix/ParallelTesting.scala

@@ -433,7 +433,7 @@ trait ParallelTesting extends RunnerOrchestration { self =>
 
       def hasTastyFileToClassName(f: JFile): String =
         targetDir.toPath.relativize(f.toPath).toString.dropRight(".hasTasty".length).replace('/', '.')
-      val classes = flattenFiles(targetDir).filter(isHasTastyFile).map(hasTastyFileToClassName)
+      val classes = flattenFiles(targetDir).filter(isHasTastyFile).map(hasTastyFileToClassName).sorted
 
       val reporter =
         TestReporter.reporter(realStdout, logLevel =

tests/pos/simpleClass-2.decompiled

@@ -1,14 +1,14 @@
 ================================================================================
-out/posTestFromTasty/pos2/simpleClass-2/foo/B.class
+out/posTestFromTasty/pos/simpleClass-2/foo/A.class
 --------------------------------------------------------------------------------
 package foo {
-  class B() extends Object() {}
+  class A() extends foo.B() {}
 }
 --------------------------------------------------------------------------------
 ================================================================================
-out/posTestFromTasty/pos2/simpleClass-2/foo/A.class
+out/posTestFromTasty/pos/simpleClass-2/foo/B.class
 --------------------------------------------------------------------------------
 package foo {
-  class A() extends foo.B() {}
+  class B() extends Object() {}
 }
 --------------------------------------------------------------------------------

tests/pos/simpleClass.decompiled

@@ -1,14 +1,14 @@
 ================================================================================
-out/posTestFromTasty/pos2/simpleClass/foo/B.class
+out/posTestFromTasty/pos/simpleClass/foo/A.class
 --------------------------------------------------------------------------------
 package foo {
-  class B() extends foo.A() {}
+  class A() extends Object() {}
 }
 --------------------------------------------------------------------------------
 ================================================================================
-out/posTestFromTasty/pos2/simpleClass/foo/A.class
+out/posTestFromTasty/pos/simpleClass/foo/B.class
 --------------------------------------------------------------------------------
 package foo {
-  class A() extends Object() {}
+  class B() extends foo.A() {}
 }
 --------------------------------------------------------------------------------