Switched over substr and trim functions in str to be non-allocating, temporary renamed them to better track use-sites

2013-03-21 22:59:33 +01:00
parent ed25a674ac
commit ee2f3d9673
18 changed files with 130 additions and 124 deletions
--- a/src/libcore/to_str.rs
+++ b/src/libcore/to_str.rs
@@ -28,18 +28,6 @@ impl ToStr for () {
    #[inline(always)]
    pure fn to_str(&self) -> ~str { ~"()" }
 }
-impl ToStr for ~str {
-    #[inline(always)]
-    pure fn to_str(&self) -> ~str { copy *self }
-}
-impl ToStr for &'self str {
-    #[inline(always)]
-    pure fn to_str(&self) -> ~str { ::str::from_slice(*self) }
-}
-impl ToStr for @str {
-    #[inline(always)]
-    pure fn to_str(&self) -> ~str { ::str::from_slice(*self) }
-}

 // FIXME #4898: impl for one-tuples