move Constness into TraitPredicate

2021-07-22 21:56:07 +08:00
parent 04c9901a08
commit 32390a0df6
49 changed files with 157 additions and 124 deletions
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@@ -876,7 +876,10 @@ impl<'tcx> PolyTraitRef<'tcx> {
    }

    pub fn to_poly_trait_predicate(&self) -> ty::PolyTraitPredicate<'tcx> {
-        self.map_bound(|trait_ref| ty::TraitPredicate { trait_ref })
+        self.map_bound(|trait_ref| ty::TraitPredicate {
+            trait_ref,
+            constness: hir::Constness::NotConst,
+        })
    }
 }