From d5f61b4332f3edd83c43f3f0d52d0381d7a6c37a Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Sat, 31 Jan 2015 20:02:00 -0500 Subject: `for x in xs.iter_mut()` -> `for x in &mut xs` Also `for x in option.iter_mut()` -> `if let Some(ref mut x) = option` --- src/libsyntax/ext/tt/macro_parser.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libsyntax/ext/tt') diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs index ac4a149a3ed..0eec182e0fc 100644 --- a/src/libsyntax/ext/tt/macro_parser.rs +++ b/src/libsyntax/ext/tt/macro_parser.rs @@ -444,7 +444,7 @@ pub fn parse(sess: &ParseSess, if token_name_eq(&tok, &token::Eof) { if eof_eis.len() == 1us { let mut v = Vec::new(); - for dv in (&mut eof_eis[0]).matches.iter_mut() { + for dv in &mut (&mut eof_eis[0]).matches { v.push(dv.pop().unwrap()); } return Success(nameize(sess, ms, &v[])); -- cgit 1.4.1-3-g733a5