Rename SMIR AdtSubsts to GenericArgs

Author: spastorino

compiler/rustc_smir/src/rustc_smir/mod.rs

@@ -8,7 +8,7 @@
 //! For now, we are developing everything inside `rustc`, thus, we keep this module private.
 
 use crate::rustc_internal::{self, opaque};
-use crate::stable_mir::ty::{AdtSubsts, FloatTy, GenericArgKind, IntTy, RigidTy, TyKind, UintTy};
+use crate::stable_mir::ty::{FloatTy, GenericArgs, GenericArgKind, IntTy, RigidTy, TyKind, UintTy};
 use crate::stable_mir::{self, Context};
 use rustc_middle::mir;
 use rustc_middle::ty::{self, Ty, TyCtxt};
@@ -94,10 +94,10 @@ impl<'tcx> Tables<'tcx> {
                 ty::FloatTy::F32 => TyKind::RigidTy(RigidTy::Float(FloatTy::F32)),
                 ty::FloatTy::F64 => TyKind::RigidTy(RigidTy::Float(FloatTy::F64)),
             },
-            ty::Adt(adt_def, substs) => TyKind::RigidTy(RigidTy::Adt(
+            ty::Adt(adt_def, generic_args) => TyKind::RigidTy(RigidTy::Adt(
                 rustc_internal::adt_def(adt_def.did()),
-                AdtSubsts(
-                    substs
+                GenericArgs(
+                    generic_args
                         .iter()
                         .map(|arg| match arg.unpack() {
                             ty::GenericArgKind::Lifetime(region) => {

compiler/rustc_smir/src/stable_mir/ty.rs

@@ -25,7 +25,7 @@ pub enum RigidTy {
     Int(IntTy),
     Uint(UintTy),
     Float(FloatTy),
-    Adt(AdtDef, AdtSubsts),
+    Adt(AdtDef, GenericArgs),
     Foreign(ForeignDef),
     Str,
     Array(Ty, Const),
@@ -69,7 +69,7 @@ pub struct ForeignDef(pub(crate) DefId);
 pub struct AdtDef(pub(crate) DefId);
 
 #[derive(Clone, Debug)]
-pub struct AdtSubsts(pub Vec<GenericArgKind>);
+pub struct GenericArgs(pub Vec<GenericArgKind>);
 
 #[derive(Clone, Debug)]
 pub enum GenericArgKind {