15     let t: &str = "hello";  in test_arg()  localVariable
21     let t: String = "hello".to_owned();  in test_arg()  localVariable
27     let t: &OsStr = OsStr::new("hello");  in test_arg()  localVariable
33     let t: OsString = OsString::from("hello".to_owned());  in test_arg()  localVariable
39     let t: &Path = Path::new("hello");  in test_arg()  localVariable
45     let t: PathBuf = PathBuf::from("hello".to_owned());  in test_arg()  localVariable
51     let t: &CStr = cstr!("hello");  in test_arg()  localVariable
57     let t: CString = cstr!("hello").to_owned();  in test_arg()  localVariable
66     let t: Components = Path::new("hello").components();  in test_arg()  localVariable
72     let t: Component = Path::new("hello").components().next().unwrap();  in test_arg()  localVariable
78     let t: Iter = Path::new("hello").iter();  in test_arg()  localVariable
84     let t: Cow<'_, str> = Cow::Borrowed("hello");  in test_arg()  localVariable
90     let t: Cow<'_, str> = Cow::Owned("hello".to_owned());  in test_arg()  localVariable
96     let t: Cow<'_, OsStr> = Cow::Borrowed(OsStr::new("hello"));  in test_arg()  localVariable
102     let t: Cow<'_, OsStr> = Cow::Owned(OsString::from("hello".to_owned()));  in test_arg()  localVariable
108     let t: Cow<'_, CStr> = Cow::Borrowed(cstr!("hello"));  in test_arg()  localVariable
114     let t: Cow<'_, CStr> = Cow::Owned(cstr!("hello").to_owned());  in test_arg()  localVariable
120     let t: &[u8] = b"hello";  in test_arg()  localVariable
126     let t: Vec<u8> = b"hello".to_vec();  in test_arg()  localVariable
134         let t: DecInt = DecInt::new(43110);  in test_arg()  localVariable
147     let t: &[u8] = b"hello\xc0world";  in test_invalid()  localVariable
162     let t: &[u8] = b"hello\0world";  in test_embedded_nul()  localVariable