c3c/test/test_suite/errors/rethrow_no_err.c3

fn void test()
{
    test()!; // #error: No optional to rethrow before '!' in the expression, please remove '!'
    int i = 0;
    if (i!) return; // #error: No optional to rethrow before '!' in the expression, please remove '!'
    int! j = 0;
    if (j!) return; // #error: This expression implicitly returns with an optional result, but the function
    if ((j!)!) return; // #error: This expression implicitly returns with an optional result, but the function
}

fn void! test2()
{
    int! j = 0;
    if (j!) return;
    if ((j!)!) return; // #error: No optional to rethrow before '!' in the expression, please remove '!'
}