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fixes #1915

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This commit is contained in:
Araq 2015-01-12 01:43:25 +01:00
commit b9079b8713
8 changed files with 46 additions and 9 deletions
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13
compiler/semexprs.nim
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@ -109,9 +109,16 @@ proc semSym(c: PContext, n: PNode, s: PSym, flags: TExprFlags): PNode =
# if a proc accesses a global variable, it is not side effect free:
if sfGlobal in s.flags:
incl(c.p.owner.flags, sfSideEffect)
elif s.kind == skParam and s.typ.kind == tyStatic and s.typ.n != nil:
# XXX see the hack in sigmatch.nim ...
return s.typ.n
elif s.kind == skParam:
if s.typ.kind == tyStatic and s.typ.n != nil:
# XXX see the hack in sigmatch.nim ...
return s.typ.n
elif sfGenSym in s.flags and c.p.wasForwarded:
# gensym'ed parameters that nevertheless have been forward declared
# need a special fixup:
let realParam = c.p.owner.typ.n[s.position+1]
internalAssert realParam.kind == nkSym and realParam.sym.kind == skParam
return newSymNode(c.p.owner.typ.n[s.position+1].sym, n.info)
result = newSymNode(s, n.info)
# We cannot check for access to outer vars for example because it's still
# not sure the symbol really ends up being used: