diff --git a/compiler/rustc_data_structures/src/obligation_forest/mod.rs b/compiler/rustc_data_structures/src/obligation_forest/mod.rs index c0193e9fa0c..adc38a01a9d 100644 --- a/compiler/rustc_data_structures/src/obligation_forest/mod.rs +++ b/compiler/rustc_data_structures/src/obligation_forest/mod.rs @@ -526,7 +526,6 @@ fn inlined_mark_dependents_as_waiting(&self, node: &Node) { let node = &self.nodes[index]; let state = node.state.get(); if state == NodeState::Success { - node.state.set(NodeState::Waiting); // This call site is cold. self.uninlined_mark_dependents_as_waiting(node); } else { @@ -538,6 +537,8 @@ fn inlined_mark_dependents_as_waiting(&self, node: &Node) { // This never-inlined function is for the cold call site. #[inline(never)] fn uninlined_mark_dependents_as_waiting(&self, node: &Node) { + // Mark node Waiting in the cold uninlined code instead of the hot inlined + node.state.set(NodeState::Waiting); self.inlined_mark_dependents_as_waiting(node) }