//! Attributes that can be found in function body. use super::prelude::*; pub(crate) struct CoroutineParser; impl NoArgsAttributeParser for CoroutineParser { const PATH: &[Symbol] = &[sym::coroutine]; const ON_DUPLICATE: OnDuplicate = OnDuplicate::Error; const ALLOWED_TARGETS: AllowedTargets = AllowedTargets::AllowList(&[Allow(Target::Closure)]); const CREATE: fn(rustc_span::Span) -> AttributeKind = |span| AttributeKind::Coroutine(span); }