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Call is_parsed_attribute rather than keeping track of a list of parsed attributes manually

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Jonathan Brouwer
2025-07-24 08:29:29 +02:00
parent 246733a3d9
commit a2b3d81034
3 changed files with 6 additions and 61 deletions
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65
compiler/rustc_parse/src/validate_attr.rs
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@@ -1,11 +1,14 @@
//! Meta-syntax validation logic of attributes for post-expansion.
use std::slice;
use rustc_ast::token::Delimiter;
use rustc_ast::tokenstream::DelimSpan;
use rustc_ast::{
self as ast, AttrArgs, Attribute, DelimArgs, MetaItem, MetaItemInner, MetaItemKind, NodeId,
Path, Safety,
};
use rustc_attr_parsing::{AttributeParser, Late};
use rustc_errors::{Applicability, DiagCtxtHandle, FatalError, PResult};
use rustc_feature::{AttributeSafety, AttributeTemplate, BUILTIN_ATTRIBUTE_MAP, BuiltinAttribute};
use rustc_session::errors::report_lit_error;
@@ -266,67 +269,7 @@ pub fn check_builtin_meta_item(
) {
if !is_attr_template_compatible(&template, &meta.kind) {
// attrs with new parsers are locally validated so excluded here
if matches!(
name,
sym::inline
| sym::export_stable
| sym::ffi_const
| sym::ffi_pure
| sym::rustc_std_internal_symbol
| sym::may_dangle
| sym::rustc_as_ptr
| sym::rustc_pub_transparent
| sym::rustc_const_stable_indirect
| sym::rustc_force_inline
| sym::rustc_confusables
| sym::rustc_skip_during_method_dispatch
| sym::rustc_pass_by_value
| sym::rustc_deny_explicit_impl
| sym::rustc_do_not_implement_via_object
| sym::rustc_coinductive
| sym::const_trait
| sym::stable
| sym::unstable
| sym::rustc_allowed_through_unstable_modules
| sym::rustc_specialization_trait
| sym::rustc_unsafe_specialization_marker
| sym::rustc_allow_incoherent_impl
| sym::rustc_coherence_is_core
| sym::marker
| sym::fundamental
| sym::rustc_paren_sugar
| sym::type_const
| sym::repr
// FIXME(#82232, #143834): temporarily renamed to mitigate `#[align]` nameres
// ambiguity
| sym::rustc_align
| sym::deprecated
| sym::optimize
| sym::pointee
| sym::cold
| sym::target_feature
| sym::rustc_allow_const_fn_unstable
| sym::macro_use
| sym::macro_escape
| sym::naked
| sym::no_mangle
| sym::non_exhaustive
| sym::omit_gdb_pretty_printer_section
| sym::path
| sym::ignore
| sym::must_use
| sym::track_caller
| sym::link_name
| sym::link_ordinal
| sym::export_name
| sym::rustc_macro_transparency
| sym::link_section
| sym::rustc_layout_scalar_valid_range_start
| sym::rustc_layout_scalar_valid_range_end
| sym::no_implicit_prelude
| sym::automatically_derived
| sym::coverage
) {
if AttributeParser::<Late>::is_parsed_attribute(slice::from_ref(&name)) {
return;
}
emit_malformed_attribute(psess, style, meta.span, name, template);