Add derived causes for host effect predicates

2024-12-10 22:08:44 +00:00
parent 243d2ca4db
commit 2be9ffc1af
15 changed files with 278 additions and 39 deletions
--- a/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs
+++ b/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs
@@ -353,7 +353,7 @@ where

        ecx.probe_builtin_trait_candidate(BuiltinImplSource::Misc).enter(|ecx| {
            ecx.add_goals(
-                GoalSource::Misc,
+                GoalSource::ImplWhereBound,
                const_conditions.into_iter().map(|trait_ref| {
                    goal.with(
                        cx,