syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"self.kind().fn_sig(interner)"}]}
source_snippet:         self.kind().fn_sig(interner)
context_before:     fn fn_sig(self, interner: I) -> ty::Binder<I, ty::FnSig<I>> {
context_after:     }