syntax: remove unused 'mut' variables

2013-04-12 01:10:31 -04:00
parent 7d317fe7e5
commit fd97cac251
7 changed files with 29 additions and 27 deletions
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1972,7 +1972,7 @@ pub fn print_ty_fn(s: @ps,

 pub fn maybe_print_trailing_comment(s: @ps, span: codemap::span,
                                    next_pos: Option<BytePos>) {
-    let mut cm;
+    let cm;
    match s.cm { Some(ccm) => cm = ccm, _ => return }
    match next_comment(s) {
      Some(ref cmnt) => {