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support for accessing the inferred concept type params with the dot operator

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This commit is contained in:
Zahary Karadjov 2016-07-29 18:12:05 +03:00
commit eab1d0cc02
6 changed files with 24 additions and 7 deletions
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4
compiler/semexprs.nim
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@ -909,12 +909,12 @@ proc makeDeref(n: PNode): PNode =
t = skipTypes(baseTyp, {tyGenericInst, tyAlias})
const
tyTypeParamsHolders = {tyGenericInst, tyCompositeTypeClass}
tyTypeParamsHolders = {tyGenericInst, tyUserTypeClassInst, tyCompositeTypeClass}
tyDotOpTransparent = {tyVar, tyPtr, tyRef, tyAlias}
proc readTypeParameter(c: PContext, typ: PType,
paramName: PIdent, info: TLineInfo): PNode =
let ty = if typ.kind == tyGenericInst: typ.skipGenericAlias
let ty = if typ.kind in {tyGenericInst, tyUserTypeClassInst}: typ.skipGenericAlias
else: (internalAssert(typ.kind == tyCompositeTypeClass);
typ.sons[1].skipGenericAlias)
let tbody = ty.sons[0]