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'inject' for 'for' loop variables

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Araq 2013-05-14 00:41:07 +02:00
commit 9b9a180947
5 changed files with 41 additions and 30 deletions
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3
lib/pure/collections/sequtils.nim
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@ -132,8 +132,7 @@ template filterIt*(seq1, pred: expr): expr {.immediate.} =
## assert acceptable == @[-2.0, 24.5, 44.31]
## assert notAcceptable == @[-272.15, 99.9, -113.44]
var result {.gensym.}: type(seq1) = @[]
for internalit in items(seq1):
let it {.inject.} = internalit
for it {.inject.} in items(seq1):
if pred: result.add(it)
result