diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 8666c84bbef..114a8bf9d3d 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -1074,10 +1074,9 @@ 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 = false; + let mut is_mutbl = self.eat_keyword(keywords::Mut); let pat = if require_name || self.is_named_argument() { self.parse_arg_mode(); - is_mutbl = self.eat_keyword(keywords::Mut); let pat = self.parse_pat(); if is_mutbl && !ast_util::pat_is_ident(pat) { |