Auto merge of #14969 - Veykril:inert-attrs, r=Veykril
Update builtin attribute list
This commit is contained in:
bors
commit
c4eb3946fa
@ -1,6 +1,7 @@
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[workspace]
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members = ["xtask/", "lib/*", "crates/*"]
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exclude = ["crates/proc-macro-test/imp"]
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resolver = "2"
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[workspace.package]
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rust-version = "1.66"
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@ -2,7 +2,7 @@
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//!
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//! The actual definitions were copied from rustc's `compiler/rustc_feature/src/builtin_attrs.rs`.
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//!
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//! It was last synchronized with upstream commit c1a2db3372a4d6896744919284f3287650a38ab7.
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//! It was last synchronized with upstream commit e29821ff85a2a3000d226f99f62f89464028d5d6.
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//!
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//! The macros were adjusted to only expand to the attribute name, since that is all we need to do
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//! name resolution, and `BUILTIN_ATTRIBUTES` is almost entirely unchanged from the original, to
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@ -108,7 +108,7 @@ macro_rules! experimental {
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};
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}
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/// "Inert" built-in attributes that have a special meaning to rustc or rustdoc.
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/// Attributes that have a special meaning to rustc or rustdoc.
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#[rustfmt::skip]
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pub const INERT_ATTRIBUTES: &[BuiltinAttribute] = &[
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// ==========================================================================
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@ -123,7 +123,7 @@ macro_rules! experimental {
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ungated!(ignore, Normal, template!(Word, NameValueStr: "reason"), WarnFollowing),
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ungated!(
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should_panic, Normal,
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template!(Word, List: r#"expected = "reason"#, NameValueStr: "reason"), FutureWarnFollowing,
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template!(Word, List: r#"expected = "reason""#, NameValueStr: "reason"), FutureWarnFollowing,
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),
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// FIXME(Centril): This can be used on stable but shouldn't.
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ungated!(reexport_test_harness_main, CrateLevel, template!(NameValueStr: "name"), ErrorFollowing),
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@ -142,20 +142,24 @@ macro_rules! experimental {
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// Lints:
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ungated!(
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warn, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
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warn, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
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DuplicatesOk, @only_local: true,
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),
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ungated!(
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allow, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
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allow, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
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DuplicatesOk, @only_local: true,
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),
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gated!(
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expect, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk,
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lint_reasons, experimental!(expect)
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),
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ungated!(
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forbid, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
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forbid, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
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DuplicatesOk, @only_local: true,
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),
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ungated!(
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deny, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
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deny, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#),
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DuplicatesOk, @only_local: true,
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),
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ungated!(must_use, Normal, template!(Word, NameValueStr: "reason"), FutureWarnFollowing),
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gated!(
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@ -181,16 +185,17 @@ macro_rules! experimental {
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// ABI, linking, symbols, and FFI
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ungated!(
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link, Normal,
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template!(List: r#"name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...""#),
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template!(List: r#"name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated""#),
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DuplicatesOk,
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),
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ungated!(link_name, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
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ungated!(no_link, Normal, template!(Word), WarnFollowing),
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ungated!(repr, Normal, template!(List: "C"), DuplicatesOk),
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ungated!(repr, Normal, template!(List: "C"), DuplicatesOk, @only_local: true),
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ungated!(export_name, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
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ungated!(link_section, Normal, template!(NameValueStr: "name"), FutureWarnPreceding),
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ungated!(no_mangle, Normal, template!(Word), WarnFollowing, @only_local: true),
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ungated!(used, Normal, template!(Word, List: "compiler|linker"), WarnFollowing, @only_local: true),
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ungated!(link_ordinal, Normal, template!(List: "ordinal"), ErrorPreceding),
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// Limits:
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ungated!(recursion_limit, CrateLevel, template!(NameValueStr: "N"), FutureWarnFollowing),
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@ -205,6 +210,7 @@ macro_rules! experimental {
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),
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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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@ -226,11 +232,15 @@ macro_rules! experimental {
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ungated!(inline, Normal, template!(Word, List: "always|never"), FutureWarnFollowing, @only_local: true),
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ungated!(cold, Normal, template!(Word), WarnFollowing, @only_local: true),
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ungated!(no_builtins, CrateLevel, template!(Word), WarnFollowing),
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ungated!(target_feature, Normal, template!(List: r#"enable = "name""#), DuplicatesOk),
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ungated!(
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target_feature, Normal, template!(List: r#"enable = "name""#),
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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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gated!(
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no_sanitize, Normal,
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template!(List: "address, memory, thread"), DuplicatesOk,
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template!(List: "address, kcfi, memory, thread"), DuplicatesOk,
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experimental!(no_sanitize)
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),
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gated!(no_coverage, Normal, template!(Word), WarnFollowing, experimental!(no_coverage)),
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@ -239,25 +249,23 @@ macro_rules! experimental {
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doc, Normal, template!(List: "hidden|inline|...", NameValueStr: "string"), DuplicatesOk
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),
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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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),
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// ==========================================================================
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// Unstable attributes:
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// ==========================================================================
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// RFC #3191: #[debugger_visualizer] support
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gated!(
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debugger_visualizer, Normal, template!(List: r#"natvis_file = "...", gdb_script_file = "...""#),
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DuplicatesOk, experimental!(debugger_visualizer)
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),
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// Linking:
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gated!(naked, Normal, template!(Word), WarnFollowing, @only_local: true, naked_functions, experimental!(naked)),
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gated!(
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link_ordinal, Normal, template!(List: "ordinal"), ErrorPreceding, raw_dylib,
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experimental!(link_ordinal)
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naked, Normal, template!(Word), WarnFollowing, @only_local: true,
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naked_functions, experimental!(naked)
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),
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// Plugins:
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// XXX Modified for use in rust-analyzer
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// BuiltinAttribute {
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// name: sym::plugin,
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// only_local: false,
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@ -274,10 +282,6 @@ macro_rules! experimental {
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// cfg_fn!(plugin)
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// ),
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// },
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BuiltinAttribute {
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name: "plugin",
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template: template!(List: "name"),
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},
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// Testing:
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gated!(
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@ -286,7 +290,8 @@ macro_rules! experimental {
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),
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// RFC #1268
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gated!(
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marker, Normal, template!(Word), WarnFollowing, marker_trait_attr, experimental!(marker)
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marker, Normal, template!(Word), WarnFollowing, @only_local: true,
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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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@ -298,21 +303,12 @@ macro_rules! experimental {
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optimize, Normal, template!(List: "size|speed"), ErrorPreceding, optimize_attribute,
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experimental!(optimize),
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),
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// RFC 2867
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gated!(
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instruction_set, Normal, template!(List: "set"), ErrorPreceding,
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isa_attribute, experimental!(instruction_set)
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),
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gated!(
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ffi_returns_twice, Normal, template!(Word), WarnFollowing, experimental!(ffi_returns_twice)
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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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register_attr, CrateLevel, template!(List: "attr1, attr2, ..."), DuplicatesOk,
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experimental!(register_attr),
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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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@ -325,7 +321,7 @@ macro_rules! experimental {
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// RFC 2632
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gated!(
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const_trait, Normal, template!(Word), WarnFollowing, const_trait_impl,
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"`const` is a temporary placeholder for marking a trait that is suitable for `const` \
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"`const_trait` is a temporary placeholder for marking a trait that is suitable for `const` \
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`impls` and all default bodies as `const`, which may be removed or renamed in the \
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future."
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),
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@ -335,22 +331,47 @@ macro_rules! experimental {
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experimental!(deprecated_safe),
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),
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// `#[collapse_debuginfo]`
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gated!(
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collapse_debuginfo, Normal, template!(Word), WarnFollowing,
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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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// `#[cfi_encoding = ""]`
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gated!(
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cfi_encoding, Normal, template!(NameValueStr: "encoding"), ErrorPreceding,
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experimental!(cfi_encoding)
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),
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// ==========================================================================
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// Internal attributes: Stability, deprecation, and unsafe:
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// ==========================================================================
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ungated!(feature, CrateLevel, template!(List: "name1, name2, ..."), DuplicatesOk),
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ungated!(
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feature, CrateLevel,
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template!(List: "name1, name2, ..."), DuplicatesOk, @only_local: true,
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),
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// DuplicatesOk since it has its own validation
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ungated!(
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stable, Normal, template!(List: r#"feature = "name", since = "version""#), DuplicatesOk,
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stable, Normal,
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template!(List: r#"feature = "name", since = "version""#), DuplicatesOk, @only_local: true,
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),
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ungated!(
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unstable, Normal,
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template!(List: r#"feature = "name", reason = "...", issue = "N""#), DuplicatesOk,
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),
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ungated!(rustc_const_unstable, Normal, template!(List: r#"feature = "name""#), DuplicatesOk),
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ungated!(rustc_const_stable, Normal, template!(List: r#"feature = "name""#), DuplicatesOk),
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ungated!(rustc_safe_intrinsic, Normal, template!(List: r#"feature = "name""#), DuplicatesOk),
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ungated!(
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rustc_const_stable, Normal,
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template!(List: r#"feature = "name""#), DuplicatesOk, @only_local: true,
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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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),
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gated!(
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allow_internal_unstable, Normal, template!(Word, List: "feat1, feat2, ..."), DuplicatesOk,
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"allow_internal_unstable side-steps feature gating and stability checks",
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@ -364,6 +385,10 @@ macro_rules! experimental {
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allow_internal_unsafe, Normal, template!(Word), WarnFollowing,
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"allow_internal_unsafe side-steps the unsafe_code lint",
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),
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ungated!(rustc_safe_intrinsic, Normal, template!(Word), DuplicatesOk),
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rustc_attr!(rustc_allowed_through_unstable_modules, Normal, template!(Word), WarnFollowing,
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"rustc_allowed_through_unstable_modules special cases accidental stabilizations of stable items \
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through unstable paths"),
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// ==========================================================================
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// Internal attributes: Type system related:
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@ -381,10 +406,9 @@ macro_rules! experimental {
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rustc_attr!(rustc_allocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
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rustc_attr!(rustc_nounwind, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
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gated!(
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alloc_error_handler, Normal, template!(Word), WarnFollowing,
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experimental!(alloc_error_handler)
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),
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rustc_attr!(rustc_reallocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
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rustc_attr!(rustc_deallocator, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
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rustc_attr!(rustc_allocator_zeroed, Normal, template!(Word), WarnFollowing, IMPL_DETAIL),
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gated!(
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default_lib_allocator, Normal, template!(Word), WarnFollowing, allocator_internals,
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experimental!(default_lib_allocator),
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@ -465,6 +489,12 @@ macro_rules! experimental {
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// Used by the `rustc::untranslatable_diagnostic` and `rustc::diagnostic_outside_of_impl` lints
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// to assist in changes to diagnostic APIs.
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rustc_attr!(rustc_lint_diagnostics, Normal, template!(Word), WarnFollowing, INTERNAL_UNSTABLE),
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// Used by the `rustc::bad_opt_access` lint to identify `DebuggingOptions` and `CodegenOptions`
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// types (as well as any others in future).
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rustc_attr!(rustc_lint_opt_ty, Normal, template!(Word), WarnFollowing, INTERNAL_UNSTABLE),
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// Used by the `rustc::bad_opt_access` lint on fields
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// types (as well as any others in future).
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rustc_attr!(rustc_lint_opt_deny_field_access, Normal, template!(List: "message"), WarnFollowing, INTERNAL_UNSTABLE),
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// ==========================================================================
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// Internal attributes, Const related:
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@ -508,18 +538,25 @@ macro_rules! experimental {
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"language items are subject to change",
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),
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rustc_attr!(
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rustc_pass_by_value, Normal,
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template!(Word), ErrorFollowing,
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rustc_pass_by_value, Normal, template!(Word), ErrorFollowing,
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"#[rustc_pass_by_value] is used to mark types that must be passed by value instead of reference."
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),
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rustc_attr!(
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rustc_coherence_is_core, AttributeType::CrateLevel, template!(Word), ErrorFollowing, @only_local: true,
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"#![rustc_coherence_is_core] allows inherent methods on builtin types, only intended to be used in `core`."
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),
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rustc_attr!(
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rustc_coinductive, AttributeType::Normal, template!(Word), WarnFollowing, @only_local: true,
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"#![rustc_coinductive] changes a trait to be coinductive, allowing cycles in the trait solver."
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),
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rustc_attr!(
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rustc_allow_incoherent_impl, AttributeType::Normal, template!(Word), ErrorFollowing, @only_local: true,
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"#[rustc_allow_incoherent_impl] has to be added to all impl items of an incoherent inherent impl."
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),
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rustc_attr!(
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rustc_deny_explicit_impl, AttributeType::Normal, template!(Word), ErrorFollowing, @only_local: false,
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"#[rustc_deny_explicit_impl] enforces that a trait can have no user-provided impls"
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),
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rustc_attr!(
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rustc_has_incoherent_inherent_impls, AttributeType::Normal, template!(Word), ErrorFollowing,
|
||||
"#[rustc_has_incoherent_inherent_impls] allows the addition of incoherent inherent impls for \
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@ -531,24 +568,20 @@ macro_rules! experimental {
|
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and it is only intended to be used in `alloc`."
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),
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// modified for r-a
|
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// BuiltinAttribute {
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// name: sym::rustc_diagnostic_item,
|
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// // FIXME: This can be `true` once we always use `tcx.is_diagnostic_item`.
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// only_local: false,
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// type_: Normal,
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// template: template!(NameValueStr: "name"),
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// duplicates: ErrorFollowing,
|
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// gate: Gated(
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// Stability::Unstable,
|
||||
// sym::rustc_attrs,
|
||||
// "diagnostic items compiler internal support for linting",
|
||||
// cfg_fn!(rustc_attrs),
|
||||
// ),
|
||||
// },
|
||||
BuiltinAttribute {
|
||||
// name: sym::rustc_diagnostic_item,
|
||||
name: "rustc_diagnostic_item",
|
||||
// FIXME: This can be `true` once we always use `tcx.is_diagnostic_item`.
|
||||
// only_local: false,
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// type_: Normal,
|
||||
template: template!(NameValueStr: "name"),
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// duplicates: ErrorFollowing,
|
||||
// gate: Gated(
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||||
// Stability::Unstable,
|
||||
// sym::rustc_attrs,
|
||||
// "diagnostic items compiler internal support for linting",
|
||||
// cfg_fn!(rustc_attrs),
|
||||
// ),
|
||||
},
|
||||
gated!(
|
||||
// Used in resolve:
|
||||
@ -572,7 +605,7 @@ macro_rules! experimental {
|
||||
for reserving for `for<T> From<!> for T` impl"
|
||||
),
|
||||
rustc_attr!(
|
||||
rustc_test_marker, Normal, template!(Word), WarnFollowing,
|
||||
rustc_test_marker, Normal, template!(NameValueStr: "name"), WarnFollowing,
|
||||
"the `#[rustc_test_marker]` attribute is used internally to track tests",
|
||||
),
|
||||
rustc_attr!(
|
||||
@ -598,11 +631,16 @@ macro_rules! experimental {
|
||||
definition of a trait, it's currently in experimental form and should be changed before \
|
||||
being exposed outside of the std"
|
||||
),
|
||||
rustc_attr!(
|
||||
rustc_doc_primitive, Normal, template!(NameValueStr: "primitive name"), ErrorFollowing,
|
||||
r#"`rustc_doc_primitive` is a rustc internal attribute"#,
|
||||
),
|
||||
|
||||
// ==========================================================================
|
||||
// Internal attributes, Testing:
|
||||
// ==========================================================================
|
||||
|
||||
rustc_attr!(TEST, rustc_effective_visibility, Normal, template!(Word), WarnFollowing),
|
||||
rustc_attr!(TEST, rustc_outlives, Normal, template!(Word), WarnFollowing),
|
||||
rustc_attr!(TEST, rustc_capture_analysis, Normal, template!(Word), WarnFollowing),
|
||||
rustc_attr!(TEST, rustc_insignificant_dtor, Normal, template!(Word), WarnFollowing),
|
||||
@ -643,6 +681,10 @@ macro_rules! experimental {
|
||||
rustc_attr!(TEST, rustc_polymorphize_error, Normal, template!(Word), WarnFollowing),
|
||||
rustc_attr!(TEST, rustc_def_path, Normal, template!(Word), WarnFollowing),
|
||||
rustc_attr!(TEST, rustc_mir, Normal, template!(List: "arg1, arg2, ..."), DuplicatesOk),
|
||||
gated!(
|
||||
custom_mir, Normal, template!(List: r#"dialect = "...", phase = "...""#),
|
||||
ErrorFollowing, "the `#[custom_mir]` attribute is just used for the Rust test suite",
|
||||
),
|
||||
rustc_attr!(TEST, rustc_dump_program_clauses, Normal, template!(Word), WarnFollowing),
|
||||
rustc_attr!(TEST, rustc_dump_env_program_clauses, Normal, template!(Word), WarnFollowing),
|
||||
rustc_attr!(TEST, rustc_object_lifetime_default, Normal, template!(Word), WarnFollowing),
|
||||
|
||||
@ -798,6 +798,7 @@ fn update_diagnostics(&mut self) {
|
||||
// so we run them on a latency sensitive thread.
|
||||
self.task_pool.handle.spawn(stdx::thread::ThreadIntent::LatencySensitive, move || {
|
||||
let _p = profile::span("publish_diagnostics");
|
||||
let _ctx = stdx::panic_context::enter("publish_diagnostics".to_owned());
|
||||
let diagnostics = subscriptions
|
||||
.into_iter()
|
||||
.filter_map(|file_id| {
|
||||
|
||||
@ -29,6 +29,7 @@
|
||||
//! future: pin
|
||||
//! generator: pin
|
||||
//! hash:
|
||||
//! include:
|
||||
//! index: sized
|
||||
//! infallible:
|
||||
//! iterator: option
|
||||
@ -1274,6 +1275,14 @@ pub(crate) mod builtin {
|
||||
}
|
||||
}
|
||||
// endregion:derive
|
||||
|
||||
// region:include
|
||||
#[rustc_builtin_macro]
|
||||
#[macro_export]
|
||||
macro_rules! include {
|
||||
($file:expr $(,)?) => {{ /* compiler built-in */ }};
|
||||
}
|
||||
// endregion:include
|
||||
}
|
||||
|
||||
// region:non_zero
|
||||
|
||||
Loading…
Reference in New Issue
Block a user