summary refs log tree commit diff stats
path: root/compiler
diff options
context:
space:
mode:
Diffstat (limited to 'compiler')
-rw-r--r--compiler/semtypes.nim3
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/semtypes.nim b/compiler/semtypes.nim
index 597522f6f..19bb53209 100644
--- a/compiler/semtypes.nim
+++ b/compiler/semtypes.nim
@@ -887,6 +887,9 @@ proc liftParamType(c: PContext, procKind: TSymKind, genericParams: PNode,
       # disable the bindOnce behavior for the type class
       result = liftingWalk(paramType.base, true)
 
+  of tyAlias:
+    result = liftingWalk(paramType.base)
+
   of tySequence, tySet, tyArray, tyOpenArray,
      tyVar, tyLent, tyPtr, tyRef, tyProc:
     # XXX: this is a bit strange, but proc(s: seq)