syntax_data: {"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"self.typeck_results.type_dependent_def(fun.hir_id)"}]}
source_snippet:                                     self.typeck_results.type_dependent_def(fun.hir_id)
context_before:                                 if let Some((DefKind::Ctor(_, CtorKind::Fn), ctor_id)) =
context_after:                                 {