Adjust function signatures to allow for vecs being immediate

Some code was relying on vectors being implicitly by-reference (as
non-immediate value). This adds the necessary &&-sigils.

Closes #1021

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/str.rs b/src/lib/str.rs
index 9efb24b6e51..a3c8a548692 100644
--- a/src/lib/str.rs
+++ b/src/lib/str.rs
@@ -11,11 +11,11 @@ native "rust" mod rustrt {
     fn rust_str_push(&s: str, ch: u8);
 }
 
-fn eq(a: str, b: str) -> bool { a == b }
+fn eq(&&a: str, &&b: str) -> bool { a == b }
 
-fn lteq(a: str, b: str) -> bool { a <= b }
+fn lteq(&&a: str, &&b: str) -> bool { a <= b }
 
-fn hash(s: str) -> uint {
+fn hash(&&s: str) -> uint {
     // djb hash.
     // FIXME: replace with murmur.