bjoernager/rust
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update uses of extract_if in the compiler

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The 8472 2024-11-20 23:45:53 +01:00
parent 03f1b73339
commit fe521506a6
7 changed files with 13 additions and 13 deletions
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8
compiler/rustc_errors/src/lib.rs
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@ -1569,18 +1569,18 @@ impl DiagCtxtInner {
debug!(?diagnostic);
debug!(?self.emitted_diagnostics);
let already_emitted_sub = |sub: &mut Subdiag| {
let not_yet_emitted = |sub: &mut Subdiag| {
debug!(?sub);
if sub.level != OnceNote && sub.level != OnceHelp {
return false;
return true;
}
let mut hasher = StableHasher::new();
sub.hash(&mut hasher);
let diagnostic_hash = hasher.finish();
debug!(?diagnostic_hash);
!self.emitted_diagnostics.insert(diagnostic_hash)
self.emitted_diagnostics.insert(diagnostic_hash)
};
diagnostic.children.extract_if(already_emitted_sub).for_each(|_| {});
diagnostic.children.retain_mut(not_yet_emitted);
if already_emitted {
let msg = "duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`";
diagnostic.sub(Note, msg, MultiSpan::new());