(core::str) added FIXME comment

2012-02-13 02:17:19 -08:00 · 2012-02-13 02:17:19 -08:00 · 2600db4778
commit 2600db4778
parent 07ef368c60
1 changed files with 2 additions and 0 deletions
--- a/src/libcore/str.rs
+++ b/src/libcore/str.rs
@ -880,6 +880,8 @@ fn rindex(ss: str, cc: char) -> option<uint> {
 //
 // Find the char position of the first instance of one string
 // within another, or return option::none
+//
+// FIXME: Boyer-Moore should be significantly faster
 fn find_bytes(haystack: str, needle: str) -> option<uint> {
    let haystack_len = len_bytes(haystack);
    let needle_len   = len_bytes(needle);