42     let old_path = tmpfile.path().to_path_buf();  in test_persist()  localVariable
46         assert!(exists(&old_path));  in test_persist()
48         assert!(!exists(&old_path));  in test_persist()
71     let old_path = tmpfile.path().to_path_buf();  in test_persist_noclobber()  localVariable
75     assert!(exists(&old_path));  in test_persist_noclobber()
78         assert!(exists(&old_path));  in test_persist_noclobber()
174     let old_path = tmppath.to_path_buf();  in test_temppath_persist()  localVariable
178         assert!(exists(&old_path));  in test_temppath_persist()
180         assert!(!exists(&old_path));  in test_temppath_persist()
202     let old_path = tmppath.to_path_buf();  in test_temppath_persist_noclobber()  localVariable
206     assert!(exists(&old_path));  in test_temppath_persist_noclobber()
210         assert!(exists(&old_path));  in test_temppath_persist_noclobber()