syntax_data: {"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"self.is_crate_root().then_some(self.krate)"}]}
source_snippet:         self.is_crate_root().then_some(self.krate)
context_before:     pub fn as_crate_root(self) -> Option<CrateNum> {
context_after:     }