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next steps for first class iterators

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Araq 2012-11-15 22:54:06 +01:00
commit 7a2c11d3cf
6 changed files with 75 additions and 16 deletions
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compiler/transf.nim
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@ -112,7 +112,9 @@ proc newAsgnStmt(c: PTransf, le: PNode, ri: PTransNode): PTransNode =
result[0] = PTransNode(le)
result[1] = ri
proc transformSymAux(c: PTransf, n: PNode): PNode =
proc transformSymAux(c: PTransf, n: PNode): PNode =
if n.sym.kind == skIterator and n.sym.typ.callConv == ccClosure:
return liftIterSym(n)
var b: PNode
var tc = c.transCon
if sfBorrow in n.sym.flags: