syntax_data: {"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"self.blanket_impls.push(impl_def_id)"}]}
source_snippet:             self.blanket_impls.push(impl_def_id)
context_before:             debug!("insert_blindly: impl_def_id={:?} st=None", impl_def_id);
context_after:         }