| 1 | // |
| 2 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 3 | // See https://llvm.org/LICENSE.txt for license information. |
| 4 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 5 | |
| 6 | // -*- mode:C; c-basic-offset:4; tab-width:4; intent-tabs-mode:nil; -*- |
| 7 | // CONFIG |
| 8 | |
| 9 | #import <stdio.h> |
| 10 | #import <stdlib.h> |
| 11 | #import <string.h> |
| 12 | #import <stdarg.h> |
| 13 | |
| 14 | |
| 15 | int main (int argc, const char * argv[]) { |
| 16 | int (^sumn)(int n, ...) = ^(int n, ...){ |
| 17 | int result = 0; |
| 18 | va_list numbers; |
| 19 | int i; |
| 20 | |
| 21 | va_start(numbers, n); |
| 22 | for (i = 0 ; i < n ; i++) { |
| 23 | result += va_arg(numbers, int); |
| 24 | } |
| 25 | va_end(numbers); |
| 26 | |
| 27 | return result; |
| 28 | }; |
| 29 | int six = sumn(3, 1, 2, 3); |
| 30 | |
| 31 | if ( six != 6 ) { |
| 32 | printf(format: "%s: Expected 6 but got %d\n" , argv[0], six); |
| 33 | exit(status: 1); |
| 34 | } |
| 35 | |
| 36 | printf(format: "%s: success\n" , argv[0]); |
| 37 | return 0; |
| 38 | } |
| 39 | |