Fix ElimStaticThis#transformIdent

- Only transform static methods which are inside module classes.
- Make sure that the prefix of the underlying type of the Ident
  is a ThisType of the current module class. For example in
  "scala.Int.box(42)", "box" is an Ident whose underlying type is
  "TermRef(ThisType(TypeRef(ThisType(TypeRef(NoPrefix,scala)),Int$)),box)",
  but we should not trigger an assertion in this case.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dotty/tools/dotc/Compiler.scala b/src/dotty/tools/dotc/Compiler.scala
index d7ef44144..41e77c61f 100644
--- a/src/dotty/tools/dotc/Compiler.scala
+++ b/src/dotty/tools/dotc/Compiler.scala
@@ -67,8 +67,8 @@ class Compiler {
            new Constructors,
            new FunctionalInterfaces),
       List(new LambdaLift,   // in this mini-phase block scopes are incorrect. No phases that rely on scopes should be here
-           new ElimStaticThis,
            new Flatten,
+           new ElimStaticThis,
            new RestoreScopes),
       List(/*new PrivateToStatic,*/
            new ExpandPrivate,