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Auto merge of #13209 - Alexendoo:nonminimal-bool-limit-ops, r=y21

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Limit number of `nonminimal_bool` ops

Fixes https://github.com/rust-lang/rust-clippy/issues/11257
Fixes https://github.com/rust-lang/rust-clippy/issues/13206

changelog: none
This commit is contained in:
bors 2024-08-03 15:50:00 +00:00
commit 8dd459d4c7
2 changed files with 10 additions and 6 deletions
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10
clippy_lints/src/booleans.rs
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@ -477,14 +477,12 @@ impl<'a, 'tcx> NonminimalBoolVisitor<'a, 'tcx> {
cx: self.cx,
};
if let Ok(expr) = h2q.run(e) {
if h2q.terminals.len() > 8 {
// QMC has exponentially slow behavior as the number of terminals increases
// 8 is reasonable, it takes approximately 0.2 seconds.
// See #825
let stats = terminal_stats(&expr);
if stats.ops > 7 {
// QMC has exponentially slow behavior as the number of ops increases.
// See #825, #13206
return;
}
let stats = terminal_stats(&expr);
let mut simplified = expr.simplify();
for simple in Bool::Not(Box::new(expr)).simplify() {
match simple {