152 pub struct Ck<I: Invariant> {  struct
157 /// Invariant for a [`Ck`] or [`Check`].  argument
374 impl<I: Invariant> Ck<I> {  implementation
400 impl<I: Invariant> fmt::Debug for Ck<I> {  implementation
406 impl<I: Invariant> PartialEq for Ck<I> {  implementation
412 impl<I: Invariant> PartialOrd for Ck<I> {  implementation
418 impl<I: Invariant> Eq for Ck<I> {}  implementation
420 impl<I: Invariant> Ord for Ck<I> {  implementation
426 impl<I: Invariant> hash::Hash for Ck<I> {  implementation
432 impl<I: Invariant> AsRef<str> for Ck<I> {  implementation
438 impl<I: Invariant> borrow::Borrow<str> for Ck<I> {  implementation
444 impl<I: Invariant> ToOwned for Ck<I> {  implementation
452 impl<I: Invariant> fmt::Display for Ck<I> {  implementation
458 impl<'a, I: Invariant, B: AsRef<str>> From<&'a Check<I, B>> for &'a Ck<I> {  implementation
464 impl<'a, I: Invariant> TryFrom<&'a str> for &'a Ck<I> {  implementation