style: cargo fmt --all

Author: g1e2x87

src/causal_tree/expander.rs

@@ -199,10 +199,7 @@ impl DefaultTreeExpander {
         if state.side_effect_mode == SideEffectMode::ReadOnly {
             return false;
         }
-        matches!(
-            state.max_risk_level(),
-            Some(RiskLevel::High | RiskLevel::Critical)
-        )
+        matches!(state.max_risk_level(), Some(RiskLevel::High | RiskLevel::Critical))
     }
 }
 
@@ -327,7 +324,12 @@ impl TreeExpander for DefaultTreeExpander {
 // ---------------------------------------------------------------------------
 
 #[cfg(test)]
-#[allow(clippy::indexing_slicing, clippy::unwrap_used, clippy::expect_used, clippy::needless_collect)]
+#[allow(
+    clippy::indexing_slicing,
+    clippy::unwrap_used,
+    clippy::expect_used,
+    clippy::needless_collect
+)]
 mod tests {
     use super::*;
     use crate::causal_tree::state::{BudgetState, RiskFlag};

src/causal_tree/policy.rs

@@ -135,8 +135,9 @@ impl CircuitBreakerState {
             return false;
         }
         // If open, check whether the cooldown has elapsed.
-        self.open_since
-            .map_or(true, |opened_at| opened_at.elapsed().as_secs() < policy.circuit_breaker_cooldown_secs)
+        self.open_since.map_or(true, |opened_at| {
+            opened_at.elapsed().as_secs() < policy.circuit_breaker_cooldown_secs
+        })
     }
 
     /// Transition to the open state if the threshold has been reached.