diff options
Diffstat (limited to 'src/libsyntax/ext/source_util.rs')
| -rw-r--r-- | src/libsyntax/ext/source_util.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/source_util.rs b/src/libsyntax/ext/source_util.rs index 7a3a3562bdf..d1dee115b6b 100644 --- a/src/libsyntax/ext/source_util.rs +++ b/src/libsyntax/ext/source_util.rs @@ -179,7 +179,7 @@ pub fn expand_include_bytes(cx: &mut ExtCtxt, sp: Span, tts: &[ast::TokenTree]) return DummyResult::expr(sp); } Ok(bytes) => { - let bytes = bytes.iter().map(|x| *x).collect(); + let bytes = bytes.iter().cloned().collect(); base::MacExpr::new(cx.expr_lit(sp, ast::LitBinary(Rc::new(bytes)))) } } |