keep killers local to each thread

brunocodutra · Jan 26, 2025 · d620008 · d620008
1 parent 88d19a5
commit d620008
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Showing 4 changed files with 146 additions and 181 deletions.
diff --git a/benches/search.rs b/benches/search.rs
@@ -13,7 +13,7 @@ fn bench(reps: u64, options: &Options, limits: &Limits) -> Duration {
     let mut time = Duration::ZERO;
 
     for _ in 0..reps {
-        let mut e = Engine::with_options(options);
+        let e = Engine::with_options(options);
         let stopper = Trigger::armed();
         let pos = Evaluator::default();
         let timer = Instant::now();

diff --git a/lib/search/control.rs b/lib/search/control.rs
@@ -7,7 +7,7 @@ use derive_more::{Display, Error};
 pub struct Interrupted;
 
 /// The search control.
-#[derive(Debug, Default)]
+#[derive(Debug, Default, Copy, Clone)]
 pub enum Control<'a> {
     #[default]
     Unlimited,