From ad2bcb5c0e7603092011b6a5ca6328ae6c3fa2c0 Mon Sep 17 00:00:00 2001
From: Léo Lanteri Thauvin <leseulartichaut@gmail.com>
Date: Fri, 10 Mar 2023 13:50:51 +0100
Subject: Forbid `#[target_feature]` on safe default implementations

---
 compiler/rustc_codegen_ssa/src/target_features.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'compiler/rustc_codegen_ssa/src')

diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs
index 576e90ae66b..679dc0866f2 100644
--- a/compiler/rustc_codegen_ssa/src/target_features.rs
+++ b/compiler/rustc_codegen_ssa/src/target_features.rs
@@ -442,7 +442,7 @@ fn asm_target_features(tcx: TyCtxt<'_>, did: DefId) -> &FxIndexSet<Symbol> {
 pub fn check_target_feature_trait_unsafe(tcx: TyCtxt<'_>, id: LocalDefId, attr_span: Span) {
     if let DefKind::AssocFn = tcx.def_kind(id) {
         let parent_id = tcx.local_parent(id);
-        if let DefKind::Impl { of_trait: true } = tcx.def_kind(parent_id) {
+        if let DefKind::Trait | DefKind::Impl { of_trait: true } = tcx.def_kind(parent_id) {
             tcx.sess
                 .struct_span_err(
                     attr_span,
-- 
cgit 1.4.1-3-g733a5