12 lines
503 B
Rust
12 lines
503 B
Rust
use rustc_feature::AttributeTemplate;
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use rustc_parse::validate_attr;
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use syntax::ast::MetaItem;
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use syntax_expand::base::ExtCtxt;
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use syntax_pos::Symbol;
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pub fn check_builtin_macro_attribute(ecx: &ExtCtxt<'_>, meta_item: &MetaItem, name: Symbol) {
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// All the built-in macro attributes are "words" at the moment.
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let template = AttributeTemplate::only_word();
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let attr = ecx.attribute(meta_item.clone());
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validate_attr::check_builtin_attribute(ecx.parse_sess, &attr, name, template);
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}
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