Stabilize raw_dylib (#[link(kind = "raw-dylib")])

This stabilizes the raw-dylib and link_ordinal features (#58713) for the
remaining architecture: x86.

Author: tbu-

compiler/rustc_feature/src/accepted.rs

@@ -266,6 +266,8 @@ declare_features! (
     (accepted, pub_restricted, "1.18.0", Some(32409), None),
     /// Allows use of the postfix `?` operator in expressions.
     (accepted, question_mark, "1.13.0", Some(31436), None),
+    /// Allows the use of raw-dylibs (RFC 2627).
+    (accepted, raw_dylib, "CURRENT_RUSTC_VERSION", Some(58713), None),
     /// Allows keywords to be escaped for use as identifiers.
     (accepted, raw_identifiers, "1.30.0", Some(48589), None),
     /// Allows relaxing the coherence rules such that

compiler/rustc_feature/src/active.rs

@@ -482,8 +482,6 @@ declare_features! (
     (active, precise_pointer_size_matching, "1.32.0", Some(56354), None),
     /// Allows macro attributes on expressions, statements and non-inline modules.
     (active, proc_macro_hygiene, "1.30.0", Some(54727), None),
-    /// Allows the use of raw-dylibs (RFC 2627).
-    (active, raw_dylib, "1.65.0", Some(58713), None),
     /// Allows `&raw const $place_expr` and `&raw mut $place_expr` expressions.
     (active, raw_ref_op, "1.41.0", Some(64490), None),
     /// Allows using the `#[register_tool]` attribute.

compiler/rustc_hir_analysis/src/collect.rs

@@ -2170,15 +2170,6 @@ fn should_inherit_track_caller(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
 
 fn check_link_ordinal(tcx: TyCtxt<'_>, attr: &ast::Attribute) -> Option<u16> {
     use rustc_ast::{Lit, LitIntType, LitKind};
-    if !tcx.features().raw_dylib && tcx.sess.target.arch == "x86" {
-        feature_err(
-            &tcx.sess.parse_sess,
-            sym::raw_dylib,
-            attr.span,
-            "`#[link_ordinal]` is unstable on x86",
-        )
-        .emit();
-    }
     let meta_item_list = attr.meta_item_list();
     let meta_item_list: Option<&[ast::NestedMetaItem]> = meta_item_list.as_ref().map(Vec::as_ref);
     let sole_meta_list = match meta_item_list {

compiler/rustc_metadata/src/native_libs.rs

@@ -165,14 +165,6 @@ impl<'tcx> Collector<'tcx> {
                             "raw-dylib" => {
                                 if !sess.target.is_like_windows {
                                     sess.emit_err(FrameworkOnlyWindows { span });
-                                } else if !features.raw_dylib && sess.target.arch == "x86" {
-                                    feature_err(
-                                        &sess.parse_sess,
-                                        sym::raw_dylib,
-                                        span,
-                                        "link kind `raw-dylib` is unstable on x86",
-                                    )
-                                    .emit();
                                 }
                                 NativeLibKind::RawDylib
                             }
@@ -255,16 +247,6 @@ impl<'tcx> Collector<'tcx> {
                                 continue;
                             }
                         };
-                        if !features.raw_dylib {
-                            let span = item.name_value_literal_span().unwrap();
-                            feature_err(
-                                &sess.parse_sess,
-                                sym::raw_dylib,
-                                span,
-                                "import name type is unstable",
-                            )
-                            .emit();
-                        }
                         import_name_type = Some((link_import_name_type, item.span()));
                     }
                     _ => {

src/doc/unstable-book/src/language-features/raw-dylib.md

@@ -1,5 +1,4 @@
 #![feature(abi_vectorcall)]
-#![cfg_attr(target_arch = "x86", feature(raw_dylib))]
 
 #[repr(C)]
 #[derive(Clone)]

src/test/run-make/raw-dylib-alt-calling-convention/lib.rs

@@ -1,4 +1,4 @@
-#![feature(raw_dylib, native_link_modifiers_verbatim)]
+#![feature(native_link_modifiers_verbatim)]
 
 #[link(name = "extern_1.dll", kind = "raw-dylib", modifiers = "+verbatim")]
 extern {

src/test/run-make/raw-dylib-c/lib.rs

@@ -1,4 +1,3 @@
-#![feature(raw_dylib)]
 #![feature(abi_vectorcall)]
 
 #[link(name = "extern", kind = "raw-dylib", import_name_type = "undecorated")]

src/test/run-make/raw-dylib-import-name-type/driver.rs

@@ -1,5 +1,3 @@
-#![feature(raw_dylib)]
-
 extern crate raw_dylib_test;
 extern crate raw_dylib_test_wrapper;
 

src/test/run-make/raw-dylib-inline-cross-dylib/driver.rs

@@ -1,5 +1,3 @@
-#![feature(raw_dylib)]
-
 #[link(name = "extern_1", kind = "raw-dylib")]
 extern {
     fn extern_fn_1();