rustc_attr_parsing/attributes/
loop_match.rs

1use rustc_attr_data_structures::AttributeKind;
2use rustc_span::{Span, Symbol, sym};
3
4use crate::attributes::{NoArgsAttributeParser, OnDuplicate};
5use crate::context::Stage;
6
7pub(crate) struct LoopMatchParser;
8impl<S: Stage> NoArgsAttributeParser<S> for LoopMatchParser {
9    const PATH: &[Symbol] = &[sym::loop_match];
10    const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
11    const CREATE: fn(Span) -> AttributeKind = AttributeKind::LoopMatch;
12}
13
14pub(crate) struct ConstContinueParser;
15impl<S: Stage> NoArgsAttributeParser<S> for ConstContinueParser {
16    const PATH: &[Symbol] = &[sym::const_continue];
17    const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
18    const CREATE: fn(Span) -> AttributeKind = AttributeKind::ConstContinue;
19}