Swap Vec<PredicateObligation> to type alias

2024-10-09 01:02:55 +01:00 · 2024-10-09 01:02:55 +01:00 · 7ec06b0d1d
commit 7ec06b0d1d
parent 1ac72b94bc
33 changed files with 250 additions and 215 deletions
--- a/compiler/rustc_data_structures/src/obligation_forest/mod.rs
+++ b/compiler/rustc_data_structures/src/obligation_forest/mod.rs
@ -402,9 +402,10 @@ impl<O: ForestObligation> ObligationForest<O> {
    }

    /// Returns the set of obligations that are in a pending state.
-    pub fn map_pending_obligations<P, F>(&self, f: F) -> Vec<P>
+    pub fn map_pending_obligations<P, F, R>(&self, f: F) -> R
    where
        F: Fn(&O) -> P,
+        R: FromIterator<P>,
    {
        self.nodes
            .iter()