Rollup merge of #121661 - surechen:change_attribute_to_local_20240226, r=lcnr
Changing some attributes to only_local. Modified according to https://github.com/rust-lang/compiler-team/issues/505. By running test cases, I found that modifying the attribute's only_local tag sometimes causes some unintuitive error reports, so I tend to split it into multiple PRs and edit a small number of attributes each time to prevent too many changes at once. Prevent possible subsequent difficulties in locating problems. r? ``@lcnr``
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commit
796af693ad
@ -390,20 +390,21 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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// Entry point:
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gated!(unix_sigpipe, Normal, template!(Word, NameValueStr: "inherit|sig_ign|sig_dfl"), ErrorFollowing, experimental!(unix_sigpipe)),
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ungated!(start, Normal, template!(Word), WarnFollowing),
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ungated!(no_start, CrateLevel, template!(Word), WarnFollowing),
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ungated!(no_main, CrateLevel, template!(Word), WarnFollowing),
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ungated!(start, Normal, template!(Word), WarnFollowing, @only_local: true),
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ungated!(no_start, CrateLevel, template!(Word), WarnFollowing, @only_local: true),
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ungated!(no_main, CrateLevel, template!(Word), WarnFollowing, @only_local: true),
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// Modules, prelude, and resolution:
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ungated!(path, Normal, template!(NameValueStr: "file"), FutureWarnFollowing),
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ungated!(no_std, CrateLevel, template!(Word), WarnFollowing),
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ungated!(no_implicit_prelude, Normal, template!(Word), WarnFollowing),
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ungated!(path, Normal, template!(NameValueStr: "file"), FutureWarnFollowing, @only_local: true),
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ungated!(no_std, CrateLevel, template!(Word), WarnFollowing, @only_local: true),
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ungated!(no_implicit_prelude, Normal, template!(Word), WarnFollowing, @only_local: true),
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ungated!(non_exhaustive, Normal, template!(Word), WarnFollowing),
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// Runtime
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ungated!(
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windows_subsystem, CrateLevel,
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template!(NameValueStr: "windows|console"), FutureWarnFollowing
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template!(NameValueStr: "windows|console"), FutureWarnFollowing,
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@only_local: true
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),
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ungated!(panic_handler, Normal, template!(Word), WarnFollowing), // RFC 2070
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@ -416,13 +417,17 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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DuplicatesOk, @only_local: true,
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),
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ungated!(track_caller, Normal, template!(Word), WarnFollowing),
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ungated!(instruction_set, Normal, template!(List: "set"), ErrorPreceding),
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ungated!(instruction_set, Normal, template!(List: "set"), ErrorPreceding, @only_local: true),
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gated!(
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no_sanitize, Normal,
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template!(List: "address, kcfi, memory, thread"), DuplicatesOk,
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experimental!(no_sanitize)
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@only_local: true, experimental!(no_sanitize)
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),
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gated!(
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coverage, Normal, template!(Word, List: "on|off"),
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WarnFollowing, @only_local: true,
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coverage_attribute, experimental!(coverage)
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),
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gated!(coverage, Normal, template!(Word, List: "on|off"), WarnFollowing, coverage_attribute, experimental!(coverage)),
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ungated!(
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doc, Normal, template!(List: "hidden|inline|...", NameValueStr: "string"), DuplicatesOk
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@ -431,7 +436,8 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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// Debugging
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ungated!(
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debugger_visualizer, Normal,
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template!(List: r#"natvis_file = "...", gdb_script_file = "...""#), DuplicatesOk
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template!(List: r#"natvis_file = "...", gdb_script_file = "...""#),
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DuplicatesOk, @only_local: true
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),
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// ==========================================================================
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@ -455,26 +461,35 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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marker_trait_attr, experimental!(marker)
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),
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gated!(
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thread_local, Normal, template!(Word), WarnFollowing,
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thread_local, Normal, template!(Word), WarnFollowing, @only_local: true,
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"`#[thread_local]` is an experimental feature, and does not currently handle destructors",
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),
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gated!(no_core, CrateLevel, template!(Word), WarnFollowing, experimental!(no_core)),
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gated!(
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no_core, CrateLevel, template!(Word), WarnFollowing,
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@only_local: true, experimental!(no_core)
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),
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// RFC 2412
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gated!(
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optimize, Normal, template!(List: "size|speed"), ErrorPreceding, optimize_attribute,
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experimental!(optimize),
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optimize, Normal, template!(List: "size|speed"), ErrorPreceding,
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@only_local: true, optimize_attribute, experimental!(optimize)
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),
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gated!(ffi_pure, Normal, template!(Word), WarnFollowing, experimental!(ffi_pure)),
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gated!(ffi_const, Normal, template!(Word), WarnFollowing, experimental!(ffi_const)),
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gated!(
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ffi_pure, Normal, template!(Word), WarnFollowing,
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@only_local: true, experimental!(ffi_pure)
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),
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gated!(
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ffi_const, Normal, template!(Word), WarnFollowing,
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@only_local: true, experimental!(ffi_const)
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),
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gated!(
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register_tool, CrateLevel, template!(List: "tool1, tool2, ..."), DuplicatesOk,
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experimental!(register_tool),
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@only_local: true, experimental!(register_tool),
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),
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gated!(
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cmse_nonsecure_entry, Normal, template!(Word), WarnFollowing,
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experimental!(cmse_nonsecure_entry)
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@only_local: true, experimental!(cmse_nonsecure_entry)
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),
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// RFC 2632
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gated!(
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@ -492,11 +507,14 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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// `#[collapse_debuginfo]`
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gated!(
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collapse_debuginfo, Normal, template!(Word, List: "no|external|yes"), ErrorFollowing,
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experimental!(collapse_debuginfo)
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@only_local: true, experimental!(collapse_debuginfo)
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),
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// RFC 2397
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gated!(do_not_recommend, Normal, template!(Word), WarnFollowing, experimental!(do_not_recommend)),
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gated!(
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do_not_recommend, Normal, template!(Word), WarnFollowing,
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@only_local: true, experimental!(do_not_recommend)
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),
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// `#[cfi_encoding = ""]`
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gated!(
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@ -528,7 +546,8 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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),
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ungated!(
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rustc_default_body_unstable, Normal,
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template!(List: r#"feature = "name", reason = "...", issue = "N""#), DuplicatesOk
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template!(List: r#"feature = "name", reason = "...", issue = "N""#),
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DuplicatesOk, @only_local: true
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),
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gated!(
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allow_internal_unstable, Normal, template!(Word, List: "feat1, feat2, ..."), DuplicatesOk,
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