bjoernager/rust
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fix more clippy::style findings

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match_result_ok
obfuscated_if_else
single_char_add
writeln_empty_string
collapsible_match
iter_cloned_collect
unnecessary_mut_passed
This commit is contained in:
Matthias Krüger 2022-12-25 16:42:35 +01:00
parent d9ee0f468f
commit d8874f259a
16 changed files with 73 additions and 92 deletions
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6
compiler/rustc_expand/src/mbe/macro_rules.rs
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@ -1166,11 +1166,7 @@ fn check_matcher_core<'tt>(
err.note(&format!(
"{}{} or {}",
msg,
ts[..ts.len() - 1]
.iter()
.copied()
.collect::<Vec<_>>()
.join(", "),
ts[..ts.len() - 1].to_vec().join(", "),
ts[ts.len() - 1],
));
}