{"ast_node_type":"other","tokens":[{"end":20,"kind":"keyword","start":0,"text":"#[subdiagnostic]"}]}
    #[subdiagnostic]
    pub negative_literal: AmbiguousNegativeLiteralsNegativeLiteralSuggestion,
    pub current_behavior: AmbiguousNegativeLiteralsCurrentBehaviorSuggestion,