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}