From 5b2451c2318499310a0183ff518ffb7d308aafa2 Mon Sep 17 00:00:00 2001
From: Roy Frostig <rfrostig@mozilla.com>
Date: Tue, 3 Aug 2010 18:18:19 -0700
Subject: Address _vec.map allocation FIXME.  Add test.

---
 src/lib/_vec.rs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/_vec.rs b/src/lib/_vec.rs
index 13fbeb6a..43779015 100644
--- a/src/lib/_vec.rs
+++ b/src/lib/_vec.rs
@@ -76,14 +76,10 @@ fn grow[T](&mutable vec[T] v, int n, &T initval) {
   }
 }
 
-fn map[T,U](&op[T,U] f, &vec[T] v) -> vec[U] {
-  // FIXME: should be
-  // let vec[U] u = alloc[U](len[T](v));
-  // but this does not work presently.
-  let vec[U] u = vec();
+fn map[T, U](&op[T,U] f, &vec[T] v) -> vec[U] {
+  let vec[U] u = alloc[U](len[T](v));
   for (T ve in v) {
     u += vec(f(ve));
   }
   ret u;
 }
-
-- 
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