From 54aa510c32180887632cd262782c8efc6dfc6acb Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Sun, 16 Jun 2024 21:35:16 -0400
Subject: [PATCH] Rename InstanceDef -> InstanceKind

---
 src/abi/mod.rs        | 14 +++++++-------
 src/constant.rs       |  2 +-
 src/intrinsics/mod.rs |  2 +-
 src/lib.rs            |  2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/abi/mod.rs b/src/abi/mod.rs
index bd5a8876905..695dbaf2804 100644
--- a/src/abi/mod.rs
+++ b/src/abi/mod.rs
@@ -399,7 +399,7 @@ pub(crate) fn codegen_terminator_call<'tcx>(
         }
 
         match instance.def {
-            InstanceDef::Intrinsic(_) => {
+            InstanceKind::Intrinsic(_) => {
                 match crate::intrinsics::codegen_intrinsic_call(
                     fx,
                     instance,
@@ -412,7 +412,7 @@ pub(crate) fn codegen_terminator_call<'tcx>(
                     Err(instance) => Some(instance),
                 }
             }
-            InstanceDef::DropGlue(_, None) | ty::InstanceDef::AsyncDropGlueCtorShim(_, None) => {
+            InstanceKind::DropGlue(_, None) | ty::InstanceKind::AsyncDropGlueCtorShim(_, None) => {
                 // empty drop glue - a nop.
                 let dest = target.expect("Non terminating drop_in_place_real???");
                 let ret_block = fx.get_block(dest);
@@ -494,7 +494,7 @@ enum CallTarget {
 
     let (func_ref, first_arg_override) = match instance {
         // Trait object call
-        Some(Instance { def: InstanceDef::Virtual(_, idx), .. }) => {
+        Some(Instance { def: InstanceKind::Virtual(_, idx), .. }) => {
             if fx.clif_comments.enabled() {
                 let nop_inst = fx.bcx.ins().nop();
                 fx.add_comment(
@@ -598,7 +598,7 @@ pub(crate) fn codegen_drop<'tcx>(
     let ty = drop_place.layout().ty;
     let drop_instance = Instance::resolve_drop_in_place(fx.tcx, ty).polymorphize(fx.tcx);
 
-    if let ty::InstanceDef::DropGlue(_, None) | ty::InstanceDef::AsyncDropGlueCtorShim(_, None) =
+    if let ty::InstanceKind::DropGlue(_, None) | ty::InstanceKind::AsyncDropGlueCtorShim(_, None) =
         drop_instance.def
     {
         // we don't actually need to drop anything
@@ -630,7 +630,7 @@ pub(crate) fn codegen_drop<'tcx>(
                 // FIXME(eddyb) perhaps move some of this logic into
                 // `Instance::resolve_drop_in_place`?
                 let virtual_drop = Instance {
-                    def: ty::InstanceDef::Virtual(drop_instance.def_id(), 0),
+                    def: ty::InstanceKind::Virtual(drop_instance.def_id(), 0),
                     args: drop_instance.args,
                 };
                 let fn_abi =
@@ -673,7 +673,7 @@ pub(crate) fn codegen_drop<'tcx>(
                 fx.bcx.switch_to_block(continued);
 
                 let virtual_drop = Instance {
-                    def: ty::InstanceDef::Virtual(drop_instance.def_id(), 0),
+                    def: ty::InstanceKind::Virtual(drop_instance.def_id(), 0),
                     args: drop_instance.args,
                 };
                 let fn_abi =
@@ -684,7 +684,7 @@ pub(crate) fn codegen_drop<'tcx>(
                 fx.bcx.ins().call_indirect(sig, drop_fn, &[data]);
             }
             _ => {
-                assert!(!matches!(drop_instance.def, InstanceDef::Virtual(_, _)));
+                assert!(!matches!(drop_instance.def, InstanceKind::Virtual(_, _)));
 
                 let fn_abi =
                     RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(drop_instance, ty::List::empty());
diff --git a/src/constant.rs b/src/constant.rs
index a53598018f4..87c5da3b7c3 100644
--- a/src/constant.rs
+++ b/src/constant.rs
@@ -50,7 +50,7 @@ pub(crate) fn codegen_tls_ref<'tcx>(
 ) -> CValue<'tcx> {
     let tls_ptr = if !def_id.is_local() && fx.tcx.needs_thread_local_shim(def_id) {
         let instance = ty::Instance {
-            def: ty::InstanceDef::ThreadLocalShim(def_id),
+            def: ty::InstanceKind::ThreadLocalShim(def_id),
             args: ty::GenericArgs::empty(),
         };
         let func_ref = fx.get_function_ref(instance);
diff --git a/src/intrinsics/mod.rs b/src/intrinsics/mod.rs
index cafdc051db5..b21c559e668 100644
--- a/src/intrinsics/mod.rs
+++ b/src/intrinsics/mod.rs
@@ -1261,7 +1261,7 @@ fn codegen_regular_intrinsic_call<'tcx>(
         }
 
         // Unimplemented intrinsics must have a fallback body. The fallback body is obtained
-        // by converting the `InstanceDef::Intrinsic` to an `InstanceDef::Item`.
+        // by converting the `InstanceKind::Intrinsic` to an `InstanceKind::Item`.
         _ => {
             let intrinsic = fx.tcx.intrinsic(instance.def_id()).unwrap();
             if intrinsic.must_be_overridden {
diff --git a/src/lib.rs b/src/lib.rs
index 0fea3fd4253..2edb34e7c20 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -98,7 +98,7 @@ mod prelude {
     pub(crate) use rustc_middle::mir::{self, *};
     pub(crate) use rustc_middle::ty::layout::{LayoutOf, TyAndLayout};
     pub(crate) use rustc_middle::ty::{
-        self, FloatTy, Instance, InstanceDef, IntTy, ParamEnv, Ty, TyCtxt, UintTy,
+        self, FloatTy, Instance, InstanceKind, IntTy, ParamEnv, Ty, TyCtxt, UintTy,
     };
     pub(crate) use rustc_span::Span;
     pub(crate) use rustc_target::abi::{Abi, FieldIdx, Scalar, Size, VariantIdx, FIRST_VARIANT};