diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 0ed85a014ef..c56734439eb 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -2713,7 +2713,7 @@ impl<'a> Parser<'a> { match self.token { token::Eof => { let open_braces = self.open_braces.clone(); - for sp in open_braces.iter() { + for sp in &open_braces { self.span_help(*sp, "did you mean to close this delimiter?"); } // There shouldn't really be a span, but it's easier for the test runner @@ -5207,7 +5207,7 @@ impl<'a> Parser<'a> { Some(i) => { let mut err = String::from_str("circular modules: "); let len = included_mod_stack.len(); - for p in included_mod_stack[i.. len].iter() { + for p in &included_mod_stack[i.. len] { err.push_str(&p.display().as_cow()[]); err.push_str(" -> "); } @@ -5452,7 +5452,7 @@ impl<'a> Parser<'a> { seq_sep_trailing_allowed(token::Comma), |p| p.parse_ty_sum() ); - for ty in arg_tys.into_iter() { + for ty in arg_tys { args.push(ast::VariantArg { ty: ty, id: ast::DUMMY_NODE_ID, |