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Get rid of 'result shadowed' warning for async procs

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def 2015-03-11 12:46:53 +01:00
commit a4009e32ea
1 changed files with 12 additions and 1 deletions
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13
lib/pure/asyncdispatch.nim
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@ -1323,14 +1323,25 @@ macro async*(prc: stmt): stmt {.immediate.} =
newLit(prc[0].getName)))) # Get type from return type of this proc newLit(prc[0].getName)))) # Get type from return type of this proc
# -> iterator nameIter(): FutureBase {.closure.} = # -> iterator nameIter(): FutureBase {.closure.} =
# -> {.push warning[resultshadowed]: off.}
# -> var result: T # -> var result: T
# -> {.pop.}
# -> <proc_body> # -> <proc_body>
# -> complete(retFuture, result) # -> complete(retFuture, result)
var iteratorNameSym = genSym(nskIterator, $prc[0].getName & "Iter") var iteratorNameSym = genSym(nskIterator, $prc[0].getName & "Iter")
var procBody = prc[6].processBody(retFutureSym, subtypeIsVoid, nil) var procBody = prc[6].processBody(retFutureSym, subtypeIsVoid, nil)
if not subtypeIsVoid: if not subtypeIsVoid:
procBody.insert(0, newNimNode(nnkVarSection, prc[6]).add( procBody.insert(0, newNimNode(nnkPragma).add(newIdentNode("push"),
newNimNode(nnkExprColonExpr).add(newNimNode(nnkBracketExpr).add(
newIdentNode("warning"), newIdentNode("resultshadowed")),
newIdentNode("off")))) # -> {.push warning[resultshadowed]: off.}
procBody.insert(1, newNimNode(nnkVarSection, prc[6]).add(
newIdentDefs(newIdentNode("result"), returnType[1]))) # -> var result: T newIdentDefs(newIdentNode("result"), returnType[1]))) # -> var result: T
procBody.insert(2, newNimNode(nnkPragma).add(
newIdentNode("pop"))) # -> {.pop.})
procBody.add( procBody.add(
newCall(newIdentNode("complete"), newCall(newIdentNode("complete"),
retFutureSym, newIdentNode("result"))) # -> complete(retFuture, result) retFutureSym, newIdentNode("result"))) # -> complete(retFuture, result)