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better better fix for Issue #629 Recursive generic types not working

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This commit is contained in:
Mark Flamer
2013-10-30 16:08:54 -07:00
parent 4330c986db
commit f8206cb357
1 changed files with 4 additions and 5 deletions
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9
compiler/types.nim
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@@ -838,11 +838,10 @@ proc SameTypeAux(x, y: PType, c: var TSameTypeClosure): bool =
of tyDistinct:
CycleCheck()
if c.cmp == dcEq:
result = false
if a.sym != nil and b.sym != nil:
if a.sym.name == b.sym.name:
result = sameTypeAux(a.sons[0], b.sons[0], c) and sameFlags(a, b)
else:
if sameFlags(a, b):
IfFastObjectTypeCheckFailed(a, b):
result = sameTypeAux(a.sons[0], b.sons[0], c)
else:
result = sameTypeAux(a.sons[0], b.sons[0], c) and sameFlags(a, b)
of tyEnum, tyForward, tyProxy:
# XXX generic enums do not make much sense, but require structural checking