Blaine Garst | 86d0ba4 | 2010-08-04 23:34:21 +0000 | [diff] [blame] | 1 | // |
| 2 | // The LLVM Compiler Infrastructure |
| 3 | // |
| 4 | // This file is distributed under the University of Illinois Open Source |
| 5 | // License. See LICENSE.TXT for details. |
| 6 | |
| 7 | // -*- mode:C; c-basic-offset:4; tab-width:4; intent-tabs-mode:nil; -*- |
| 8 | // HACK ALERT: gcc and g++ give different errors, referencing the line number to ensure that it checks for the right error; MUST KEEP IN SYNC WITH THE TEST |
| 9 | // CONFIG 27: error: |
| 10 | |
| 11 | #import <stdio.h> |
| 12 | #import <stdlib.h> |
| 13 | #import <string.h> |
| 14 | #import <stdarg.h> |
| 15 | |
| 16 | |
| 17 | int main (int argc, const char * argv[]) { |
| 18 | int (^sumn)(int n, ...); |
| 19 | int six = 0; |
| 20 | |
| 21 | sumn = ^(int a, int b, int n, ...){ |
| 22 | int result = 0; |
| 23 | va_list numbers; |
| 24 | int i; |
| 25 | |
| 26 | va_start(numbers, n); |
| 27 | for (i = 0 ; i < n ; i++) { |
| 28 | result += va_arg(numbers, int); |
| 29 | } |
| 30 | va_end(numbers); |
| 31 | |
| 32 | return result; |
| 33 | }; |
| 34 | |
| 35 | six = sumn(3, 1, 2, 3); |
| 36 | |
| 37 | if ( six != 6 ) { |
| 38 | printf("%s: Expected 6 but got %d\n", argv[0], six); |
| 39 | exit(1); |
| 40 | } |
| 41 | |
| 42 | printf("%s: success\n", argv[0]); |
| 43 | return 0; |
| 44 | } |