Use a struct instead of a tuple

2024-02-10 21:46:44 +00:00
parent 916951efcc
commit 90a43f1406
8 changed files with 19 additions and 10 deletions
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -248,6 +248,12 @@ pub struct ImplHeader<'tcx> {
    pub predicates: Vec<Predicate<'tcx>>,
 }

+#[derive(Copy, Clone, Debug, TypeFoldable, TypeVisitable, TyEncodable, TyDecodable, HashStable)]
+pub struct ImplTraitHeader<'tcx> {
+    pub trait_ref: ty::TraitRef<'tcx>,
+    pub polarity: ImplPolarity,
+}
+
 #[derive(Copy, Clone, PartialEq, Eq, Debug, TypeFoldable, TypeVisitable)]
 pub enum ImplSubject<'tcx> {
    Trait(TraitRef<'tcx>),