diff options
Diffstat (limited to 'compiler/rustc_data_structures/src')
| -rw-r--r-- | compiler/rustc_data_structures/src/obligation_forest/mod.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/obligation_forest/mod.rs b/compiler/rustc_data_structures/src/obligation_forest/mod.rs index 34a2464972a..78d69a66edc 100644 --- a/compiler/rustc_data_structures/src/obligation_forest/mod.rs +++ b/compiler/rustc_data_structures/src/obligation_forest/mod.rs @@ -415,6 +415,10 @@ impl<O: ForestObligation> ObligationForest<O> { .collect() } + pub fn has_pending_obligations(&self) -> bool { + self.nodes.iter().any(|node| node.state.get() == NodeState::Pending) + } + fn insert_into_error_cache(&mut self, index: usize) { let node = &self.nodes[index]; self.error_cache |