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syntax: Remove an unnecessary allocation.

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This commit is contained in:
Huon Wilson 2013-06-05 21:57:24 +10:00
parent 9873f67e94
commit b871c46934
1 changed files with 2 additions and 2 deletions
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4
src/libsyntax/ast_map.rs
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@ -54,7 +54,7 @@ impl cmp::Eq for path_elt {
pub type path = ~[path_elt];
pub fn path_to_str_with_sep(p: &[path_elt], sep: ~str, itr: @ident_interner)
pub fn path_to_str_with_sep(p: &[path_elt], sep: &str, itr: @ident_interner)
-> ~str {
let strs = do p.map |e| {
match *e {
@ -75,7 +75,7 @@ pub fn path_ident_to_str(p: &path, i: ident, itr: @ident_interner) -> ~str {
}
pub fn path_to_str(p: &[path_elt], itr: @ident_interner) -> ~str {
path_to_str_with_sep(p, ~"::", itr)
path_to_str_with_sep(p, "::", itr)
}
pub fn path_elt_to_str(pe: path_elt, itr: @ident_interner) -> ~str {