Variable functionThrowsAssertionConst

functionThrowsAssertion: AssertionFunctionSync<
    readonly [
        ZodCustom<
            (...args: unknown[] | readonly unknown[]) => unknown,
            (...args: unknown[] | readonly unknown[]) => unknown,
        >,
        "to throw",
    ],
    (
        subject: (...args: unknown[] | readonly unknown[]) => unknown,
    ) => { message: string } | undefined,
    readonly [
        ZodCustom<
            (...args: unknown[] | readonly unknown[]) => unknown,
            (...args: unknown[] | readonly unknown[]) => unknown,
        >,
        PhraseLiteralSlot<"to throw">,
    ],
> = ...

expect(() => {
  throw new Error('oops');
}, 'to throw'); // passes
expect(() => 'hello', 'to throw'); // fails
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