rustc_index: Add a ZERO constant to index types

It is commonly used.
2024-04-03 17:49:59 +03:00
parent ceab6128fa
commit b40ea03f8a
42 changed files with 80 additions and 90 deletions
--- a/compiler/rustc_trait_selection/src/traits/coherence.rs
+++ b/compiler/rustc_trait_selection/src/traits/coherence.rs
@@ -554,11 +554,7 @@ fn plug_infer_with_placeholders<'tcx>(
        }
    }

-    value.visit_with(&mut PlugInferWithPlaceholder {
-        infcx,
-        universe,
-        var: ty::BoundVar::from_u32(0),
-    });
+    value.visit_with(&mut PlugInferWithPlaceholder { infcx, universe, var: ty::BoundVar::ZERO });
 }

 fn try_prove_negated_where_clause<'tcx>(