bjoernager/rust
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Fix even more clippy warnings

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This commit is contained in:
Joshua Nelson 2020-10-26 21:02:48 -04:00
parent bfecb18771
commit 57c6ed0c07
53 changed files with 276 additions and 520 deletions
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4
compiler/rustc_parse/src/lib.rs
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@ -606,7 +606,7 @@ fn prepend_attrs(
) -> Option<tokenstream::TokenStream> {
let tokens = tokens?.clone().into_token_stream();
if attrs.is_empty() {
return Some(tokens.clone());
return Some(tokens);
}
let mut builder = tokenstream::TokenStreamBuilder::new();
for attr in attrs {
@ -622,6 +622,6 @@ fn prepend_attrs(
.into_token_stream(),
);
}
builder.push(tokens.clone());
builder.push(tokens);
Some(builder.build())
}