syntax_data: {"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"self"}]}
source_snippet:         self == kw::Gen && edition().at_least_rust_2024()
context_before:     fn is_unused_keyword_conditional(self, edition: impl Copy + FnOnce() -> Edition) -> bool {
context_after:             || self == kw::Try && edition().at_least_rust_2018()