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authorGrzegorz Adam Hankiewicz <gradha@imap.cc>2012-12-13 19:28:34 +0100
committerGrzegorz Adam Hankiewicz <gradha@imap.cc>2013-01-03 22:38:56 +0100
commitbd961fd76c1d61586ccdebc8abafa401ad3428e3 (patch)
tree56dfb3cd9a89c309beb5e8d4d15ad76925d03c71 /lib/pure/collections
parent77492158aca520b6f5192885147953aa35e830b2 (diff)
downloadNim-bd961fd76c1d61586ccdebc8abafa401ad3428e3.tar.gz
Moves toSeq template to public sequtils module.
Diffstat (limited to 'lib/pure/collections')
-rw-r--r--lib/pure/collections/sequtils.nim6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/pure/collections/sequtils.nim b/lib/pure/collections/sequtils.nim
index 82679bb7f..0fda5700e 100644
--- a/lib/pure/collections/sequtils.nim
+++ b/lib/pure/collections/sequtils.nim
@@ -63,3 +63,9 @@ template filterIt*(seq1, pred: expr): expr {.immediate, dirty.} =
       if pred: result.add(it)
     result
 
+template toSeq*(iter: expr): expr {.immediate.} =
+  ## Transforms any iterator into a sequence.
+  var result {.gensym.}: seq[type(iter)] = @[]
+  for x in iter: add(result, x)
+  result
+