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allow #[rustc_std_internal_symbol] in combination with #[naked] #140552

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Merged
merged 1 commit into from
May 2, 2025
Merged

allow #[rustc_std_internal_symbol] in combination with #[naked] #140552

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1 change: 1 addition & 0 deletions compiler/rustc_passes/src/check_attr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -625,6 +625,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
sym::naked,
sym::instruction_set,
sym::repr,
sym::rustc_std_internal_symbol,
// code generation
sym::cold,
// documentation
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8 changes: 7 additions & 1 deletion tests/ui/asm/naked-functions.rs
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Expand Up @@ -2,7 +2,7 @@
//@ ignore-nvptx64
//@ ignore-spirv

#![feature(asm_unwind, linkage)]
#![feature(asm_unwind, linkage, rustc_attrs)]
#![crate_type = "lib"]

use std::arch::{asm, naked_asm};
Expand Down Expand Up @@ -225,3 +225,9 @@ pub extern "C" fn compatible_doc_attributes() {
pub extern "C" fn compatible_linkage() {
naked_asm!("", options(raw));
}

#[rustc_std_internal_symbol]
#[unsafe(naked)]
pub extern "C" fn rustc_std_internal_symbol() {
naked_asm!("", options(raw));
}
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