Fix bug which prevented New over type-instantiated aliases.

Previously,

     type Map = HashMap[Int, String]
     new Map

did not work. See test aliasNew.scala for a test.
Formerly this logic handled in Parsers (wrapNew),
but that one does not work for aliastypes.

1 files changed, 1 insertions, 6 deletions

diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala
index b7028430b..238c43854 100644
--- a/src/dotty/tools/dotc/parsing/Parsers.scala
+++ b/src/dotty/tools/dotc/parsing/Parsers.scala
@@ -1408,12 +1408,7 @@ object Parsers {
     }
 
     /** Wrap annotation or constructor in New(...).<init> */
-    def wrapNew(tpt: Tree) = tpt match {
-      case AppliedTypeTree(tpt1, targs) =>
-        TypeApply(Select(New(tpt1), nme.CONSTRUCTOR), targs)
-      case _ =>
-        Select(New(tpt), nme.CONSTRUCTOR)
-    }
+    def wrapNew(tpt: Tree) = Select(New(tpt), nme.CONSTRUCTOR)
 
     /** Adjust start of annotation or constructor to position of preceding @ or new */
     def adjustStart(start: Offset)(tree: Tree): Tree = {