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Rollup merge of #139001 - folkertdev:naked-function-rustic-abi, r=traviscross,compiler-errors

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add `naked_functions_rustic_abi` feature gate

tracking issue: https://github.com/rust-lang/rust/issues/138997

Because the details of the rust abi are unstable, and a naked function must match its stated ABI, this feature gate keeps naked functions with a rustic abi ("Rust", "rust-cold", "rust-call" and "rust-intrinsic") unstable.

r? ````@traviscross````
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Jacob Pratt 2025-04-13 17:37:52 -04:00 • committed by GitHub
commit 7f691d28f1
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17 changed files with 142 additions and 107 deletions
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2
compiler/rustc_feature/src/unstable.rs
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@ -565,6 +565,8 @@ declare_features! (
(incomplete, mut_ref, "1.79.0", Some(123076)),
/// Allows using `#[naked]` on functions.
(unstable, naked_functions, "1.9.0", Some(90957)),
/// Allows using `#[naked]` on `extern "Rust"` functions.
(unstable, naked_functions_rustic_abi, "CURRENT_RUSTC_VERSION", Some(138997)),
/// Allows using `#[target_feature(enable = "...")]` on `#[naked]` on functions.
(unstable, naked_functions_target_feature, "1.86.0", Some(138568)),
/// Allows specifying the as-needed link modifier