diff options
Diffstat (limited to 'compiler/semstmts.nim')
| -rwxr-xr-x | compiler/semstmts.nim | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/compiler/semstmts.nim b/compiler/semstmts.nim index 63e632eca..dacd397a2 100755 --- a/compiler/semstmts.nim +++ b/compiler/semstmts.nim @@ -484,10 +484,17 @@ proc semForVars(c: PContext, n: PNode): PNode = n.sons[length-1] = SemStmt(c, n.sons[length-1]) Dec(c.p.nestedLoopCounter) +proc newDeref(n: PNode): PNode {.inline.} = + result = newNodeIT(nkHiddenDeref, n.info, n.typ.sons[0]) + addSon(result, n) + proc implicitIterator(c: PContext, it: string, arg: PNode): PNode = result = newNodeI(nkCall, arg.info) result.add(newIdentNode(it.getIdent, arg.info)) - result.add(arg) + if arg.typ != nil and arg.typ.kind == tyVar: + result.add newDeref(arg) + else: + result.add arg result = semExprNoDeref(c, result, {efWantIterator}) proc semFor(c: PContext, n: PNode): PNode = @@ -776,8 +783,7 @@ proc activate(c: PContext, n: PNode) = # XXX: This proc is part of my plan for getting rid of # forward declarations. stay tuned. when false: - # well for now it breaks code ... I added the test case in main.nim of the - # compiler itself to break bootstrapping :P + # well for now it breaks code ... case n.kind of nkLambdaKinds: discard semLambda(c, n, {}) @@ -1142,8 +1148,8 @@ proc instantiateDestructor*(c: PContext, typ: PType): bool = else: return false -proc insertDestructors(c: PContext, varSection: PNode): - tuple[outer: PNode, inner: PNode] = +proc insertDestructors(c: PContext, + varSection: PNode): tuple[outer, inner: PNode] = # Accepts a var or let section. # # When a var section has variables with destructors |