Fixes mozilla/rust#3612.

2013-03-25 15:22:19 +01:00 · 2013-03-25 15:22:19 +01:00 · a266bda393
commit a266bda393
parent 5b10f4e117
1 changed files with 2 additions and 1 deletions
--- a/src/libcore/iter.rs
+++ b/src/libcore/iter.rs
@ -284,7 +284,8 @@ pub fn build_sized_opt<A,B: Buildable<A>>(size: Option<uint>,

 // Functions that combine iteration and building

-/// Applies a function to each element of an iterable and returns the results.
+/// Applies a function to each element of an iterable and returns the results
+/// in a sequence built via `BU`.  See also `map_to_vec`.
 #[inline(always)]
 pub fn map<T,IT: BaseIter<T>,U,BU: Buildable<U>>(v: &IT, f: &fn(&T) -> U)
    -> BU {