Make ast_util::path_name_i take a slice vector, eliminate a bad copy

2013-01-11 15:18:01 -08:00
parent 1b1700f44b
commit cfa62cd5ee
2 changed files with 2 additions and 3 deletions
--- a/src/libsyntax/ast_util.rs
+++ b/src/libsyntax/ast_util.rs
@@ -46,7 +46,7 @@ pure fn dummy_sp() -> span { return mk_sp(BytePos(0), BytePos(0)); }



-pure fn path_name_i(idents: ~[ident], intr: @token::ident_interner) -> ~str {
+pure fn path_name_i(idents: &[ident], intr: @token::ident_interner) -> ~str {
    // FIXME: Bad copies (#2543 -- same for everything else that says "bad")
    str::connect(idents.map(|i| *intr.get(*i)), ~"::")
 }