check

package module

v0.0.2 Latest Latest Go to latest Published: Dec 28, 2024 License: MIT Imports: 2 Imported by: 0

Details

Package check provides utilities for checking the values of variables against common conditions returning specific error types.

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func InRange[T cmp.Ordered](actual, min, max T) error

InRange returns an OutOfRangeError if !(min <= actual <= max). InRange panics if max < min or if min or max are NaN.

func Index[I ~int, T any, S ~[]T](index I, slice S) error

Index returns an OutOfRangeError if !(0 <= index < len(slice)).

type OutOfRangeError string

OutOfRangeError represents an error that occurred when a value was outside an expected range.

func (o OutOfRangeError) Error() string

func (o OutOfRangeError) Is(err error) bool

Is reports whether err is of type OutOfRangeError in accordance with errors.Is.