Separate trait selection from ambiguity reporting.

2022-09-28 18:16:23 +02:00
parent 2870ce01b8
commit cb873b2d93
8 changed files with 25 additions and 30 deletions
--- a/compiler/rustc_trait_selection/src/solve/fulfill.rs
+++ b/compiler/rustc_trait_selection/src/solve/fulfill.rs
@@ -40,12 +40,7 @@ impl<'tcx> TraitEngine<'tcx> for FulfillmentCtxt<'tcx> {
        self.obligations.push(obligation);
    }

-    fn select_all_or_error(&mut self, infcx: &InferCtxt<'tcx>) -> Vec<FulfillmentError<'tcx>> {
-        let errors = self.select_where_possible(infcx);
-        if !errors.is_empty() {
-            return errors;
-        }
-
+    fn collect_remaining_errors(&mut self) -> Vec<FulfillmentError<'tcx>> {
        self.obligations
            .drain(..)
            .map(|obligation| FulfillmentError {