refactor(rustc_middle): Substs -> GenericArg

2023-07-11 22:35:29 +01:00
parent df5c2cf9bc
commit e55583c4b8
466 changed files with 4574 additions and 4604 deletions
--- a/compiler/rustc_hir_analysis/src/variance/solve.rs
+++ b/compiler/rustc_hir_analysis/src/variance/solve.rs
@@ -103,7 +103,7 @@ impl<'a, 'tcx> SolveContext<'a, 'tcx> {
                self.enforce_const_invariance(generics, variances);

                // Functions are permitted to have unused generic parameters: make those invariant.
-                if let ty::FnDef(..) = tcx.type_of(def_id).subst_identity().kind() {
+                if let ty::FnDef(..) = tcx.type_of(def_id).instantiate_identity().kind() {
                    for variance in variances.iter_mut() {
                        if *variance == ty::Bivariant {
                            *variance = ty::Invariant;