Rollup merge of #113930 - spastorino:smir-types-6, r=oli-obk

Add Param and Bound ty to SMIR

r? ``@oli-obk``

2 files changed, 34 insertions, 2 deletions

diff --git a/compiler/rustc_smir/src/rustc_smir/mod.rs b/compiler/rustc_smir/src/rustc_smir/mod.rs
index 044e2f8f325..cefcab1e18f 100644
--- a/compiler/rustc_smir/src/rustc_smir/mod.rs
+++ b/compiler/rustc_smir/src/rustc_smir/mod.rs
@@ -825,8 +825,10 @@ impl<'tcx> Stable<'tcx> for Ty<'tcx> {
             ty::Alias(alias_kind, alias_ty) => {
                 TyKind::Alias(alias_kind.stable(tables), alias_ty.stable(tables))
             }
-            ty::Param(_) => todo!(),
-            ty::Bound(_, _) => todo!(),
+            ty::Param(param_ty) => TyKind::Param(param_ty.stable(tables)),
+            ty::Bound(debruijn_idx, bound_ty) => {
+                TyKind::Bound(debruijn_idx.as_usize(), bound_ty.stable(tables))
+            }
             ty::Placeholder(..)
             | ty::GeneratorWitness(_)
             | ty::GeneratorWitnessMIR(_, _)
@@ -837,3 +839,19 @@ impl<'tcx> Stable<'tcx> for Ty<'tcx> {
         }
     }
 }
+
+impl<'tcx> Stable<'tcx> for rustc_middle::ty::ParamTy {
+    type T = stable_mir::ty::ParamTy;
+    fn stable(&self, _: &mut Tables<'tcx>) -> Self::T {
+        use stable_mir::ty::ParamTy;
+        ParamTy { index: self.index, name: self.name.to_string() }
+    }
+}
+
+impl<'tcx> Stable<'tcx> for rustc_middle::ty::BoundTy {
+    type T = stable_mir::ty::BoundTy;
+    fn stable(&self, tables: &mut Tables<'tcx>) -> Self::T {
+        use stable_mir::ty::BoundTy;
+        BoundTy { var: self.var.as_usize(), kind: self.kind.stable(tables) }
+    }
+}
diff --git a/compiler/rustc_smir/src/stable_mir/ty.rs b/compiler/rustc_smir/src/stable_mir/ty.rs
index 7b4747a7fe2..7a72afd666c 100644
--- a/compiler/rustc_smir/src/stable_mir/ty.rs
+++ b/compiler/rustc_smir/src/stable_mir/ty.rs
@@ -18,6 +18,8 @@ type Span = Opaque;
 pub enum TyKind {
     RigidTy(RigidTy),
     Alias(AliasKind, AliasTy),
+    Param(ParamTy),
+    Bound(usize, BoundTy),
 }
 
 #[derive(Clone, Debug)]
@@ -228,3 +230,15 @@ pub struct ExistentialProjection {
     pub generic_args: GenericArgs,
     pub term: TermKind,
 }
+
+#[derive(Clone, Debug)]
+pub struct ParamTy {
+    pub index: u32,
+    pub name: String,
+}
+
+#[derive(Clone, Debug)]
+pub struct BoundTy {
+    pub var: usize,
+    pub kind: BoundTyKind,
+}