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fix for Issue #629 Recursive generic types not working

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Mark Flamer 2013-10-25 19:04:10 -07:00
commit 9df232911c
1 changed files with 2 additions and 0 deletions
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compiler/types.nim
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@ -825,6 +825,8 @@ proc SameTypeAux(x, y: PType, c: var TSameTypeClosure): bool =
of dcEqOrDistinctOf: of dcEqOrDistinctOf:
while a.kind == tyDistinct: a = a.sons[0] while a.kind == tyDistinct: a = a.sons[0]
if a.kind != b.kind: return false if a.kind != b.kind: return false
if x.Kind == tyGenericInst or y.Kind == tyGenericInst:
c.cmp = dcEqIgnoreDistinct
case a.Kind case a.Kind
of tyEmpty, tyChar, tyBool, tyNil, tyPointer, tyString, tyCString, of tyEmpty, tyChar, tyBool, tyNil, tyPointer, tyString, tyCString,
tyInt..tyBigNum, tyStmt: tyInt..tyBigNum, tyStmt: