uncomment mtwt_resolve calls

1 files changed, 20 insertions, 0 deletions

diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 311d498eec2..39e0f85920c 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -720,6 +720,15 @@ pub fn is_reserved_keyword(tok: &Token) -> bool {
     }
 }
 
+pub fn mtwt_token_eq(t1 : &Token, t2 : &Token) -> bool {
+    match (t1,t2) {
+        (&IDENT(id1,_),&IDENT(id2,_)) =>
+        ast_util::mtwt_resolve(id1) == ast_util::mtwt_resolve(id2),
+        _ => *t1 == *t2
+    }
+}
+
+
 #[cfg(test)]
 mod test {
     use super::*;
@@ -728,6 +737,17 @@ mod test {
     use ast;
     use ast_util;
 
+    fn mark_ident(id : ast::ident, m : ast::Mrk) -> ast::ident {
+        ast::ident{name:id.name,ctxt:ast_util::new_mark(m,id.ctxt)}
+    }
+
+    #[test] fn mtwt_token_eq_test() {
+        assert!(mtwt_token_eq(&GT,&GT));
+        let a = str_to_ident("bac");
+        let a1 = mark_ident(a,92);
+        assert!(mtwt_token_eq(&IDENT(a,true),&IDENT(a1,false)));
+    }
+
 
     #[test] fn str_ptr_eq_tests(){
         let a = @"abc";