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Opt for .cloned() over .map(|x| x.clone()) etc.

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This commit is contained in:
Kevin Butler 2015-02-13 07:33:44 +00:00
parent 5705d48e28
commit 2f586b9687
39 changed files with 67 additions and 81 deletions
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2
src/libsyntax/ext/source_util.rs
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@ -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))))
}
}