Remove special case in parser

There was a special case that triggered a parse error in this course

          def lift[T <: Type](tp: T): (RecType => T) = arg match {
            case rt0: RecType => tp.subst(rt0, _).asInstanceOf[T]
            case _ => (x => tp)
          }

The problem was that the rhs of the first case became a Function node, which
caused a premature return from the case clause sequence. I could not determine
anymore what the purpose of the removed case in the parser was; all tests compile
without it.

1 files changed, 3 insertions, 10 deletions

diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala
index 0cc392bad..51b681c0e 100644
--- a/src/dotty/tools/dotc/parsing/Parsers.scala
+++ b/src/dotty/tools/dotc/parsing/Parsers.scala
@@ -2138,17 +2138,10 @@ object Parsers {
       var exitOnError = false
       while (!isStatSeqEnd && in.token != CASE && !exitOnError) {
         setLastStatOffset()
-        if (in.token == IMPORT) {
+        if (in.token == IMPORT)
           stats ++= importClause()
-        }
-        else if (isExprIntro) {
-          val t = expr(Location.InBlock)
-          stats += t
-          t match {
-            case _: Function => return stats.toList
-            case _ =>
-          }
-        }
+        else if (isExprIntro)
+          stats += expr(Location.InBlock)
         else if (isDefIntro(localModifierTokens))
           if (in.token == IMPLICIT) {
             val start = in.skipToken()