unnecessarily mutable variables

2013-07-10 22:12:30 -07:00
parent e6e4f52bcf
commit 202fcb29bd
3 changed files with 3 additions and 3 deletions
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -1074,7 +1074,7 @@ impl Parser {
    // This version of parse arg doesn't necessarily require
    // identifier names.
    pub fn parse_arg_general(&self, require_name: bool) -> arg {
-        let mut is_mutbl = self.eat_keyword(keywords::Mut);
+        let is_mutbl = self.eat_keyword(keywords::Mut);
        let pat = if require_name || self.is_named_argument() {
            self.parse_arg_mode();
            let pat = self.parse_pat();