Helper method for whether type has structural equality

[rust.git] / src / librustc_trait_selection / traits / mod.rs

diff --git a/src/librustc_trait_selection/traits/mod.rs b/src/librustc_trait_selection/traits/mod.rs
index 6abea18ee296c90001caaaf286f417ac17549ff6..225bbfeb262fdd7277898bac6ed911f0373c991a 100644 (file)
--- a/src/librustc_trait_selection/traits/mod.rs
+++ b/src/librustc_trait_selection/traits/mod.rs
@@ -553,6 +553,7 @@ fn type_implements_trait<'tcx>(
 
 pub fn provide(providers: &mut ty::query::Providers<'_>) {
     object_safety::provide(providers);
+    structural_match::provide(providers);
     *providers = ty::query::Providers {
         specialization_graph_of: specialize::specialization_graph_provider,
         specializes: specialize::specializes,