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Stop calling format! to check feature gate

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This commit is contained in:
Mark Rousskov 2019-06-21 12:08:26 -04:00
parent e17b02d9b9
commit 5c33c3e308
1 changed files with 4 additions and 2 deletions
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6
src/tools/tidy/src/features.rs
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@ -186,9 +186,11 @@ fn test_find_attr_val() {
}
fn test_filen_gate(filen_underscore: &str, features: &mut Features) -> bool {
if filen_underscore.starts_with("feature_gate") {
let prefix = "feature_gate_";
if filen_underscore.starts_with(prefix) {
for (n, f) in features.iter_mut() {
if filen_underscore == format!("feature_gate_{}", n) {
// Equivalent to filen_underscore == format!("feature_gate_{}", n)
if &filen_underscore[prefix.len()..] == n {
f.has_gate_test = true;
return true;
}