refactor(rustc_middle): Substs -> GenericArg

4 files changed, 10 insertions, 10 deletions

diff --git a/compiler/rustc_codegen_gcc/src/callee.rs b/compiler/rustc_codegen_gcc/src/callee.rs
index 433b2585f82..a96bd66ba79 100644
--- a/compiler/rustc_codegen_gcc/src/callee.rs
+++ b/compiler/rustc_codegen_gcc/src/callee.rs
@@ -17,8 +17,8 @@ use crate::context::CodegenCx;
 pub fn get_fn<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, instance: Instance<'tcx>) -> Function<'gcc> {
     let tcx = cx.tcx();
 
-    assert!(!instance.substs.has_infer());
-    assert!(!instance.substs.has_escaping_bound_vars());
+    assert!(!instance.args.has_infer());
+    assert!(!instance.args.has_escaping_bound_vars());
 
     let sym = tcx.symbol_name(instance).name;
 
@@ -100,7 +100,7 @@ pub fn get_fn<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, instance: Instance<'tcx>)
             // whether we are sharing generics or not. The important thing here is
             // that the visibility we apply to the declaration is the same one that
             // has been applied to the definition (wherever that definition may be).
-            let is_generic = instance.substs.non_erasable_generics().next().is_some();
+            let is_generic = instance.args.non_erasable_generics().next().is_some();
 
             if is_generic {
                 // This is a monomorphization. Its expected visibility depends
diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
index 0b208be4e62..fe604be33b6 100644
--- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
+++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
@@ -92,8 +92,8 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'a, 'gcc, 'tcx> {
         let tcx = self.tcx;
         let callee_ty = instance.ty(tcx, ty::ParamEnv::reveal_all());
 
-        let (def_id, substs) = match *callee_ty.kind() {
-            ty::FnDef(def_id, substs) => (def_id, substs),
+        let (def_id, fn_args) = match *callee_ty.kind() {
+            ty::FnDef(def_id, fn_args) => (def_id, fn_args),
             _ => bug!("expected fn item type, found {}", callee_ty),
         };
 
@@ -142,7 +142,7 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'a, 'gcc, 'tcx> {
                 }
 
                 sym::volatile_load | sym::unaligned_volatile_load => {
-                    let tp_ty = substs.type_at(0);
+                    let tp_ty = fn_args.type_at(0);
                     let mut ptr = args[0].immediate();
                     if let PassMode::Cast(ty, _) = &fn_abi.ret.mode {
                         ptr = self.pointercast(ptr, self.type_ptr_to(ty.gcc_type(self)));
@@ -264,7 +264,7 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'a, 'gcc, 'tcx> {
 
                 sym::raw_eq => {
                     use rustc_target::abi::Abi::*;
-                    let tp_ty = substs.type_at(0);
+                    let tp_ty = fn_args.type_at(0);
                     let layout = self.layout_of(tp_ty).layout;
                     let _use_integer_compare = match layout.abi() {
                         Scalar(_) | ScalarPair(_, _) => true,
diff --git a/compiler/rustc_codegen_gcc/src/mono_item.rs b/compiler/rustc_codegen_gcc/src/mono_item.rs
index 342b830cedb..3322d56513b 100644
--- a/compiler/rustc_codegen_gcc/src/mono_item.rs
+++ b/compiler/rustc_codegen_gcc/src/mono_item.rs
@@ -31,7 +31,7 @@ impl<'gcc, 'tcx> PreDefineMethods<'tcx> for CodegenCx<'gcc, 'tcx> {
 
     #[cfg_attr(not(feature="master"), allow(unused_variables))]
     fn predefine_fn(&self, instance: Instance<'tcx>, linkage: Linkage, visibility: Visibility, symbol_name: &str) {
-        assert!(!instance.substs.has_infer());
+        assert!(!instance.args.has_infer());
 
         let fn_abi = self.fn_abi_of_instance(instance, ty::List::empty());
         self.linkage.set(base::linkage_to_gcc(linkage));
diff --git a/compiler/rustc_codegen_gcc/src/type_of.rs b/compiler/rustc_codegen_gcc/src/type_of.rs
index e0823888f67..84d57838512 100644
--- a/compiler/rustc_codegen_gcc/src/type_of.rs
+++ b/compiler/rustc_codegen_gcc/src/type_of.rs
@@ -101,7 +101,7 @@ fn uncached_gcc_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, layout: TyAndLayout
             if let (&ty::Generator(_, _, _), &Variants::Single { index }) =
                 (layout.ty.kind(), &layout.variants)
             {
-                write!(&mut name, "::{}", ty::GeneratorSubsts::variant_name(index)).unwrap();
+                write!(&mut name, "::{}", ty::GeneratorArgs::variant_name(index)).unwrap();
             }
             Some(name)
         }
@@ -282,7 +282,7 @@ impl<'tcx> LayoutGccExt<'tcx> for TyAndLayout<'tcx> {
             }
             // only wide pointer boxes are handled as pointers
             // thin pointer boxes with scalar allocators are handled by the general logic below
-            ty::Adt(def, substs) if def.is_box() && cx.layout_of(substs.type_at(1)).is_zst() => {
+            ty::Adt(def, args) if def.is_box() && cx.layout_of(args.type_at(1)).is_zst() => {
                 let ptr_ty = Ty::new_mut_ptr(cx.tcx,self.ty.boxed_ty());
                 return cx.layout_of(ptr_ty).scalar_pair_element_gcc_type(cx, index, immediate);
             }