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Refine isunordered docstring #43828

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Jan 26, 2022
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Refine isunordered docstring #43828

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6 changes: 5 additions & 1 deletion base/operators.jl
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Expand Up @@ -234,7 +234,11 @@ isgreater(x, y) = isunordered(x) || isunordered(y) ? isless(x, y) : isless(y, x)
"""
isunordered(x)

Return true if `x` is a value that is not normally orderable, such as `NaN` or `missing`.
Return `true` if `x` is a value that is not orderable according to [`<`](@ref), such as `NaN`
or `missing`.

The values that evaluate to `true` with this predicate may be orderable with respect to other
orderings such as [`isless`](@ref).

!!! compat "Julia 1.7"
This function requires Julia 1.7 or later.
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