syntax_data: {"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// read-only file. We should be consistent.
context_before: /// check this already -- however, the Linux linker will happily overwrite a
context_after: pub fn check_file_is_writeable(file: &Path, sess: &Session) {