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fix clippy::single_char_pattern perf findings

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This commit is contained in:
Matthias Krüger
2021-12-13 22:58:58 +01:00
parent 1796de7bb1
commit 97e844a032
19 changed files with 36 additions and 36 deletions
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4
compiler/rustc_middle/src/lint.rs
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@@ -295,7 +295,7 @@ pub fn struct_lint_level<'s, 'd>(
Level::Allow => "-A",
Level::ForceWarn => "--force-warn",
};
let hyphen_case_lint_name = name.replace("_", "-");
let hyphen_case_lint_name = name.replace('_', "-");
if lint_flag_val.as_str() == name {
sess.diag_note_once(
&mut err,
@@ -306,7 +306,7 @@ pub fn struct_lint_level<'s, 'd>(
),
);
} else {
let hyphen_case_flag_val = lint_flag_val.as_str().replace("_", "-");
let hyphen_case_flag_val = lint_flag_val.as_str().replace('_', "-");
sess.diag_note_once(
&mut err,
DiagnosticMessageId::from(lint),