Clean up a handful of build warnings.

2013-06-04 15:14:56 -07:00
parent 8450dc8f5e
commit 8bbf83b62a
20 changed files with 56 additions and 65 deletions
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -394,7 +394,7 @@ pub fn new_name_finder() -> @Visitor<@mut ~[ast::ident]> {
 }

 pub fn expand_block(extsbox: @mut SyntaxEnv,
-                    cx: @ExtCtxt,
+                    _cx: @ExtCtxt,
                    blk: &blk_,
                    sp: span,
                    fld: @ast_fold,