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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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2
compiler/rustc_mir_transform/src/coverage/debug.rs
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@ -148,7 +148,7 @@ impl DebugOptions {
let mut counter_format = ExpressionFormat::default();
if let Ok(env_debug_options) = std::env::var(RUSTC_COVERAGE_DEBUG_OPTIONS) {
for setting_str in env_debug_options.replace(" ", "").replace("-", "_").split(',') {
for setting_str in env_debug_options.replace(' ', "").replace('-', "_").split(',') {
let (option, value) = match setting_str.split_once('=') {
None => (setting_str, None),
Some((k, v)) => (k, Some(v)),