concept type params inference working in basic examples

2016-07-29 04:56:14 +03:00 · 2016-07-29 04:56:14 +03:00 · 66e0f0e19c
commit 66e0f0e19c
parent 0d8a503e45
5 changed files with 93 additions and 2 deletions
--- a/compiler/semtypes.nim
+++ b/compiler/semtypes.nim
@ -883,7 +883,8 @@ proc liftParamType(c: PContext, procKind: TSymKind, genericParams: PNode,
    for i in 1 .. <paramType.len:
      let lifted = liftingWalk(paramType.sons[i])
      if lifted != nil: paramType.sons[i] = lifted
-    when false:
+
+    if paramType.base.lastSon.kind == tyUserTypeClass:
      let expanded = instGenericContainer(c, info, paramType,
                                          allowMetaTypes = true)
      result = liftingWalk(expanded, true)