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Rollup merge of #99342 - TaKO8Ki:avoid-symbol-to-string-conversions, r=compiler-errors

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Avoid some `Symbol` to `String` conversions

This patch removes some Symbol to String conversions.
This commit is contained in:
Matthias Krüger 2022-07-16 22:30:56 +02:00 • committed by GitHub
commit 6277ac2fb8
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18 changed files with 50 additions and 59 deletions
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4
compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs
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@ -138,7 +138,7 @@ fn fmt_printer<'a, 'tcx>(infcx: &'a InferCtxt<'_, 'tcx>, ns: Namespace) -> FmtPr
if let TypeVariableOriginKind::TypeParameterDefinition(name, _) =
infcx.inner.borrow_mut().type_variables().var_origin(ty_vid).kind
{
Some(name.to_string())
Some(name)
} else {
None
}
@ -151,7 +151,7 @@ fn fmt_printer<'a, 'tcx>(infcx: &'a InferCtxt<'_, 'tcx>, ns: Namespace) -> FmtPr
if let ConstVariableOriginKind::ConstParameterDefinition(name, _) =
infcx.inner.borrow_mut().const_unification_table().probe_value(ct_vid).origin.kind
{
return Some(name.to_string());
return Some(name);
} else {
None
}