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Update list of built-in attributes

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This commit is contained in:
Jonas Schievink 2021-06-03 18:06:17 +02:00
parent 9fdb8f9037
commit d1c4d28eed
1 changed files with 22 additions and 16 deletions
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38
crates/hir_def/src/builtin_attr.rs
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@ -2,7 +2,7 @@
//!
//! The actual definitions were copied from rustc's `compiler/rustc_feature/src/builtin_attrs.rs`.
//!
//! It was last synchronized with upstream commit 2225ee1b62ff089917434aefd9b2bf509cfa087f.
//! It was last synchronized with upstream commit 835150e70288535bc57bb624792229b9dc94991d.
//!
//! The macros were adjusted to only expand to the attribute name, since that is all we need to do
//! name resolution, and `BUILTIN_ATTRIBUTES` is almost entirely unchanged from the original, to
@ -58,7 +58,6 @@ macro_rules! rustc_attr {
ungated!(reexport_test_harness_main, Normal, template!(NameValueStr: "name")),
// Macros:
ungated!(derive, Normal, template!(List: "Trait1, Trait2, ...")),
ungated!(automatically_derived, Normal, template!(Word)),
// FIXME(#14407)
ungated!(macro_use, Normal, template!(Word, List: "name1, name2, ...")),
@ -98,8 +97,8 @@ macro_rules! rustc_attr {
template!(List: r#"name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...""#),
),
ungated!(link_name, AssumedUsed, template!(NameValueStr: "name")),
ungated!(no_link, Normal, template!(Word)),
ungated!(repr, Normal, template!(List: "C")),
ungated!(no_link, AssumedUsed, template!(Word)),
ungated!(repr, AssumedUsed, template!(List: "C")),
ungated!(export_name, AssumedUsed, template!(NameValueStr: "name")),
ungated!(link_section, AssumedUsed, template!(NameValueStr: "name")),
ungated!(no_mangle, AssumedUsed, template!(Word)),
@ -112,6 +111,10 @@ macro_rules! rustc_attr {
const_eval_limit, CrateLevel, template!(NameValueStr: "N"), const_eval_limit,
experimental!(const_eval_limit)
),
gated!(
move_size_limit, CrateLevel, template!(NameValueStr: "N"), large_assignments,
experimental!(move_size_limit)
),
// Entry point:
ungated!(main, Normal, template!(Word)),
@ -140,6 +143,7 @@ macro_rules! rustc_attr {
template!(List: "address, memory, thread"),
experimental!(no_sanitize)
),
gated!(no_coverage, AssumedUsed, template!(Word), experimental!(no_coverage)),
// FIXME: #14408 assume docs are used since rustdoc looks at them.
ungated!(doc, AssumedUsed, template!(List: "hidden|inline|...", NameValueStr: "string")),
@ -150,11 +154,6 @@ macro_rules! rustc_attr {
// Linking:
gated!(naked, AssumedUsed, template!(Word), naked_functions, experimental!(naked)),
gated!(
link_args, Normal, template!(NameValueStr: "args"),
"the `link_args` attribute is experimental and not portable across platforms, \
it is recommended to use `#[link(name = \"foo\")] instead",
),
gated!(
link_ordinal, AssumedUsed, template!(List: "ordinal"), raw_dylib,
experimental!(link_ordinal)
@ -172,7 +171,7 @@ macro_rules! rustc_attr {
"custom test frameworks are an unstable feature",
),
// RFC #1268
gated!(marker, Normal, template!(Word), marker_trait_attr, experimental!(marker)),
gated!(marker, AssumedUsed, template!(Word), marker_trait_attr, experimental!(marker)),
gated!(
thread_local, AssumedUsed, template!(Word),
"`#[thread_local]` is an experimental feature, and does not currently handle destructors",
@ -291,7 +290,7 @@ macro_rules! rustc_attr {
// Internal attributes, Macro related:
// ==========================================================================
rustc_attr!(rustc_builtin_macro, AssumedUsed, template!(Word), IMPL_DETAIL),
rustc_attr!(rustc_builtin_macro, AssumedUsed, template!(Word, NameValueStr: "name"), IMPL_DETAIL),
rustc_attr!(rustc_proc_macro_decls, Normal, template!(Word), INTERNAL_UNSTABLE),
rustc_attr!(
rustc_macro_transparency, AssumedUsed,
@ -319,7 +318,7 @@ macro_rules! rustc_attr {
// ==========================================================================
rustc_attr!(rustc_promotable, AssumedUsed, template!(Word), IMPL_DETAIL),
rustc_attr!(rustc_args_required_const, AssumedUsed, template!(List: "N"), INTERNAL_UNSTABLE),
rustc_attr!(rustc_legacy_const_generics, AssumedUsed, template!(List: "N"), INTERNAL_UNSTABLE),
// ==========================================================================
// Internal attributes, Layout related:
@ -380,6 +379,15 @@ macro_rules! rustc_attr {
rustc_specialization_trait, Normal, template!(Word),
"the `#[rustc_specialization_trait]` attribute is used to check specializations"
),
rustc_attr!(
rustc_main, Normal, template!(Word),
"the `#[rustc_main]` attribute is used internally to specify test entry point function",
),
rustc_attr!(
rustc_skip_array_during_method_dispatch, Normal, template!(Word),
"the `#[rustc_skip_array_during_method_dispatch]` attribute is used to exclude a trait \
from method dispatch when the receiver is an array, for compatibility in editions < 2021."
),
// ==========================================================================
// Internal attributes, Testing:
@ -387,6 +395,7 @@ macro_rules! rustc_attr {
rustc_attr!(TEST, rustc_outlives, Normal, template!(Word)),
rustc_attr!(TEST, rustc_capture_analysis, Normal, template!(Word)),
rustc_attr!(TEST, rustc_insignificant_dtor, Normal, template!(Word)),
rustc_attr!(TEST, rustc_variance, Normal, template!(Word)),
rustc_attr!(TEST, rustc_layout, Normal, template!(List: "field1, field2, ...")),
rustc_attr!(TEST, rustc_regions, Normal, template!(Word)),
@ -395,12 +404,9 @@ macro_rules! rustc_attr {
template!(Word, List: "delay_span_bug_from_inside_query")
),
rustc_attr!(TEST, rustc_dump_user_substs, AssumedUsed, template!(Word)),
rustc_attr!(TEST, rustc_evaluate_where_clauses, AssumedUsed, template!(Word)),
rustc_attr!(TEST, rustc_if_this_changed, AssumedUsed, template!(Word, List: "DepNode")),
rustc_attr!(TEST, rustc_then_this_would_need, AssumedUsed, template!(List: "DepNode")),
rustc_attr!(
TEST, rustc_dirty, AssumedUsed,
template!(List: r#"cfg = "...", /*opt*/ label = "...", /*opt*/ except = "...""#),
),
rustc_attr!(
TEST, rustc_clean, AssumedUsed,
template!(List: r#"cfg = "...", /*opt*/ label = "...", /*opt*/ except = "...""#),