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Optimize format usage

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Per #112156, using `&` in `format!` may cause a small perf delay, so I tried to clean up one module at a time format usage. This PR includes a few removals of the ref in format (they do compile locally without the ref), as well as a few format inlining for consistency.
This commit is contained in:
Yuri Astrakhan 2023-07-24 00:08:09 -04:00
parent 8771282d4e
commit e36b901933
4 changed files with 9 additions and 9 deletions
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2
compiler/rustc_errors/src/lib.rs
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@ -1485,7 +1485,7 @@ impl HandlerInner {
let _ = self.fatal(errors);
}
(_, _) => {
let _ = self.fatal(format!("{}; {}", &errors, &warnings));
let _ = self.fatal(format!("{errors}; {warnings}"));
}
}