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Rewrite in order to not introduce a new node kind.

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This commit is contained in:
Dominik Picheta 2015-04-05 15:46:56 +01:00
commit c35fc2bb03
5 changed files with 9 additions and 8 deletions
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6
compiler/semstmts.nim
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@ -340,6 +340,10 @@ proc checkNilable(v: PSym) =
elif tfNotNil in v.typ.flags and tfNotNil notin v.ast.typ.flags:
message(v.info, warnProveInit, v.name.s)
proc isDiscardUnderscore(n: PNode): bool =
if n.kind != nkIdent: return false
return n.ident.s == "_"
proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode =
var b: PNode
result = copyNode(n)
@ -404,7 +408,7 @@ proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode =
for j in countup(0, length-3):
var v = semIdentDef(c, a.sons[j], symkind)
if sfGenSym notin v.flags and
a.sons[j].kind != nkUnderscore: addInterfaceDecl(c, v)
not isDiscardUnderscore(a.sons[j]): addInterfaceDecl(c, v)
when oKeepVariableNames:
if c.inUnrolledContext > 0: v.flags.incl(sfShadowed)
else: