Use ty::Binder::bind to fix debug-assertions ICEs

rust-lang · Oct 9, 2020 · 9f7eab4 · 9f7eab4
1 parent fb4d627
commit 9f7eab4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_typeck/src/bounds.rs b/compiler/rustc_typeck/src/bounds.rs
@@ -72,7 +72,7 @@ impl<'tcx> Bounds<'tcx> {
                     .iter()
                     .map(|&(region_bound, span)| {
                         let outlives = ty::OutlivesPredicate(param_ty, region_bound);
-                        (ty::Binder::dummy(outlives).to_predicate(tcx), span)
+                        (ty::Binder::bind(outlives).to_predicate(tcx), span)
                     })
                     .chain(self.trait_bounds.iter().map(|&(bound_trait_ref, span, constness)| {
                         let predicate = bound_trait_ref.with_constness(constness).to_predicate(tcx);