assertNot()function

assertNot(left: T | N, right: N, caller: AnyCaller = assertNot): asserts left is T

Param	Type
`left`	`T` `N`	The value to check and narrow. required
`right`	`N`	The value `left` must not equal. required
`caller`	`AnyCaller`	Function to attribute a thrown error to (defaults to `assertNot`). Defaults to `assertNot`

Return
`asserts left is T`

Throws
`RequiredError`	If the values are equal.

Assert that two values are not equal, narrowing left to exclude the type of right.

Examples

assertNot(1, 2); // passes