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fixes #8230

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Andreas Rumpf 2018-07-17 16:43:05 +02:00
commit fc0bcccc15
1 changed files with 4 additions and 0 deletions
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4
compiler/semtypes.nim
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@ -1344,6 +1344,10 @@ proc semTypeClass(c: PContext, n: PNode, prev: PType): PType =
dummyName = param dummyName = param
dummyType = candidateTypeSlot dummyType = candidateTypeSlot
# this can be true for 'nim check' on incomplete concepts,
# see bug #8230
if dummyName.kind == nkEmpty: continue
internalAssert c.config, dummyName.kind == nkIdent internalAssert c.config, dummyName.kind == nkIdent
var dummyParam = newSym(if modifier == tyTypeDesc: skType else: skVar, var dummyParam = newSym(if modifier == tyTypeDesc: skType else: skVar,
dummyName.ident, owner, param.info) dummyName.ident, owner, param.info)