389     pub fn to_cstring(&self) -> Result<CString, AllocError> {  in to_cstring()  argument
390         CString::try_from(self)  in to_cstring()
432     pub fn to_ascii_lowercase(&self) -> Result<CString, AllocError> {  in to_ascii_lowercase()  argument
449     pub fn to_ascii_uppercase(&self) -> Result<CString, AllocError> {  in to_ascii_uppercase()  argument
612             CString::try_from_fmt(fmt!($($f)*))?.to_str()?
888 pub struct CString {  struct
892 impl CString {  impl
927 impl Deref for CString {  implementation
937 impl DerefMut for CString {  implementation
945 impl<'a> TryFrom<&'a CStr> for CString {  implementation
948     fn try_from(cstr: &'a CStr) -> Result<CString, AllocError> {  in try_from()  argument
955         Ok(CString { buf })  in try_from()
959 impl fmt::Debug for CString {  implementation