syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"self.print_value_path(variant_def.def_id,"}]}
source_snippet:                         self.print_value_path(variant_def.def_id, args)?;
context_before:                         let variant_def = &def.variant(variant_idx);
context_after:                         match variant_def.ctor_kind() {