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auto merge of #5471 : erickt/rust/incoming, r=bstrie

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I made a typo in `str::levdistance` in my str pull request. This fixes it.
This commit is contained in:
bors 2013-03-22 06:21:51 -07:00
commit d700500d0c
1 changed files with 2 additions and 2 deletions
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4
src/libcore/str.rs
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@ -599,7 +599,7 @@ pub pure fn split_str_nonempty(s: &'a str, sep: &'b str) -> ~[~str] {
pub fn levdistance(s: &str, t: &str) -> uint {
let slen = s.len();
let tlen = s.len();
let tlen = t.len();
if slen == 0 { return tlen; }
if tlen == 0 { return slen; }
@ -611,7 +611,7 @@ pub fn levdistance(s: &str, t: &str) -> uint {
let mut current = i;
dcol[0] = current + 1;
for s.each_chari |j, tc| {
for t.each_chari |j, tc| {
let mut next = dcol[j + 1];