method

abort

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abort(*args) public

Terminate execution immediately, effectively by calling Kernel.exit(false). If msg is given, it is written to STDERR prior to terminating.

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VALUE
rb_f_abort(int argc, const VALUE *argv)
{
    rb_check_arity(argc, 0, 1);
    if (argc == 0) {
        if (!NIL_P(GET_THREAD()->errinfo)) {
            ruby_error_print();
        }
        rb_exit(EXIT_FAILURE);
    }
    else {
        VALUE args[2];

        args[1] = args[0] = argv[0];
        StringValue(args[0]);
        rb_io_puts(1, args, rb_stderr);
        args[0] = INT2NUM(EXIT_FAILURE);
        rb_exc_raise(rb_class_new_instance(2, args, rb_eSystemExit));
    }

    UNREACHABLE;
}

abort

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