Module core::iter::order [−] [src]

Unstable (iter_order #27737)
: needs review and revision

Functions for lexicographical ordering of sequences.

Lexicographical ordering through <, <=, >=, > requires that the elements implement both PartialEq and PartialOrd.

If two sequences are equal up until the point where one ends, the shorter sequence compares less.

Functions

cmp	[Unstable] Order `a` and `b` lexicographically using `Ord`
eq	[Unstable] Compare `a` and `b` for equality (Using partial equality, `PartialEq`)
equals	[Unstable] Compare `a` and `b` for equality using `Eq`
ge	[Unstable] Returns `a` >= `b` lexicographically (Using partial order, `PartialOrd`)
gt	[Unstable] Returns `a` > `b` lexicographically (Using partial order, `PartialOrd`)
le	[Unstable] Returns `a` <= `b` lexicographically (Using partial order, `PartialOrd`)
lt	[Unstable] Returns `a` < `b` lexicographically (Using partial order, `PartialOrd`)
ne	[Unstable] Compares `a` and `b` for nonequality (Using partial equality, `PartialEq`)
partial_cmp	[Unstable] Order `a` and `b` lexicographically using `PartialOrd`