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fix #419

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This commit is contained in:
Zahary Karadjov 2014-12-31 12:31:02 +02:00
commit ad65a20391
1 changed files with 5 additions and 2 deletions
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7
compiler/sigmatch.nim
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@ -109,9 +109,12 @@ proc initCandidate*(ctx: PContext, c: var TCandidate, callee: PSym,
for i in 1..min(sonsLen(typeParams), sonsLen(binding)-1):
var formalTypeParam = typeParams.sons[i-1].typ
var bound = binding[i].typ
if bound != nil and formalTypeParam.kind != tyTypeDesc:
internalAssert bound != nil
if formalTypeParam.kind == tyTypeDesc:
if bound.kind != tyTypeDesc:
bound = makeTypeDesc(ctx, bound)
else:
bound = bound.skipTypes({tyTypeDesc})
assert bound != nil
put(c.bindings, formalTypeParam, bound)
proc newCandidate*(ctx: PContext, callee: PSym,