syntax_data: {"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"self.write_str(self.tcx.crate_name(cnum).as_str())?;"}]}
source_snippet:         self.write_str(self.tcx.crate_name(cnum).as_str())?;
context_before:     fn path_crate(&mut self, cnum: CrateNum) -> Result<(), PrintError> {
context_after:         Ok(())