syntax_data: {"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"self.print_def_path(parent,"}]}
source_snippet:                                 self.print_def_path(parent, args)?;
context_before:                                 // opaque type we're printing, then skip the `::{opaque#1}`.
context_after:                                 return Ok(());