jyapayne/Nim
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implemented region pointers

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This commit is contained in:
Araq 2014-04-09 00:33:51 +02:00
commit 4196757de7
14 changed files with 83 additions and 40 deletions
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compiler/sem.nim
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@ -118,8 +118,8 @@ proc commonType*(x, y: PType): PType =
if a.kind in {tyRef, tyPtr}:
k = a.kind
if b.kind != a.kind: return x
a = a.sons[0]
b = b.sons[0]
a = a.lastSon
b = b.lastSon
if a.kind == tyObject and b.kind == tyObject:
result = commonSuperclass(a, b)
# this will trigger an error later: