Auto merge of #110598 - matthiaskrgr:rollup-0ybd9i3, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #110240 (Add `indent_style = tab` for `Makefile`s to `.editorconfig`)
 - #110545 (Add `GenericArgKind::as_{type,const,region}`)
 - #110574 ( fix out-of-date comment about rpath in bootstrap)
 - #110581 (Style fix for loongarch-linux.md)
 - #110584 (Allow overwriting the sysroot compile flag in compile tests)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

2 files changed, 9 insertions, 14 deletions

diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
index 21a0a60b012..25fe3cb265d 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
@@ -29,7 +29,6 @@ use rustc_hir::def::CtorKind;
 use rustc_hir::def_id::{DefId, LOCAL_CRATE};
 use rustc_middle::bug;
 use rustc_middle::ty::layout::{LayoutOf, TyAndLayout};
-use rustc_middle::ty::subst::GenericArgKind;
 use rustc_middle::ty::{
     self, AdtKind, Instance, ParamEnv, PolyExistentialTraitRef, Ty, TyCtxt, Visibility,
 };
@@ -1182,12 +1181,12 @@ fn build_generic_type_param_di_nodes<'ll, 'tcx>(
             let names = get_parameter_names(cx, generics);
             let template_params: SmallVec<_> = iter::zip(substs, names)
                 .filter_map(|(kind, name)| {
-                    if let GenericArgKind::Type(ty) = kind.unpack() {
+                    kind.as_type().map(|ty| {
                         let actual_type =
                             cx.tcx.normalize_erasing_regions(ParamEnv::reveal_all(), ty);
                         let actual_type_di_node = type_di_node(cx, actual_type);
                         let name = name.as_str();
-                        Some(unsafe {
+                        unsafe {
                             llvm::LLVMRustDIBuilderCreateTemplateTypeParameter(
                                 DIB(cx),
                                 None,
@@ -1195,10 +1194,8 @@ fn build_generic_type_param_di_nodes<'ll, 'tcx>(
                                 name.len(),
                                 actual_type_di_node,
                             )
-                        })
-                    } else {
-                        None
-                    }
+                        }
+                    })
                 })
                 .collect();
 
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
index 56844c7951f..dfc226db57b 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -27,7 +27,7 @@ use rustc_hir::def_id::{DefId, DefIdMap};
 use rustc_index::vec::IndexVec;
 use rustc_middle::mir;
 use rustc_middle::ty::layout::LayoutOf;
-use rustc_middle::ty::subst::{GenericArgKind, SubstsRef};
+use rustc_middle::ty::subst::SubstsRef;
 use rustc_middle::ty::{self, Instance, ParamEnv, Ty, TypeVisitableExt};
 use rustc_session::config::{self, DebugInfo};
 use rustc_session::Session;
@@ -461,12 +461,12 @@ impl<'ll, 'tcx> DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
                 let names = get_parameter_names(cx, generics);
                 iter::zip(substs, names)
                     .filter_map(|(kind, name)| {
-                        if let GenericArgKind::Type(ty) = kind.unpack() {
+                        kind.as_type().map(|ty| {
                             let actual_type =
                                 cx.tcx.normalize_erasing_regions(ParamEnv::reveal_all(), ty);
                             let actual_type_metadata = type_di_node(cx, actual_type);
                             let name = name.as_str();
-                            Some(unsafe {
+                            unsafe {
                                 Some(llvm::LLVMRustDIBuilderCreateTemplateTypeParameter(
                                     DIB(cx),
                                     None,
@@ -474,10 +474,8 @@ impl<'ll, 'tcx> DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
                                     name.len(),
                                     actual_type_metadata,
                                 ))
-                            })
-                        } else {
-                            None
-                        }
+                            }
+                        })
                     })
                     .collect()
             } else {