231     fn to_cstring(&self) -> Result<CString, AllocError>;  in to_cstring()
264     fn to_ascii_lowercase(&self) -> Result<CString, AllocError>;  in to_ascii_lowercase()
275     fn to_ascii_uppercase(&self) -> Result<CString, AllocError>;  in to_ascii_uppercase()
341     fn to_cstring(&self) -> Result<CString, AllocError> {  in to_cstring()
355     fn to_ascii_lowercase(&self) -> Result<CString, AllocError> {  in to_ascii_lowercase()
363     fn to_ascii_uppercase(&self) -> Result<CString, AllocError> {  in to_ascii_uppercase()
810 pub struct CString {  struct
811     buf: KVec<u8>,
814 impl CString {  impl
849 impl Deref for CString {  implementation
859 impl DerefMut for CString {  implementation
867 impl<'a> TryFrom<&'a CStr> for CString {  implementation
870     fn try_from(cstr: &'a CStr) -> Result<CString, AllocError> {  in try_from()
881 impl fmt::Debug for CString {  implementation