44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// -*- mode:C; c-basic-offset:4; tab-width:4; intent-tabs-mode:nil; -*-
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// 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
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// CONFIG 27: error:
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#import <stdio.h>
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#import <stdlib.h>
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#import <string.h>
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#import <stdarg.h>
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int main (int argc, const char * argv[]) {
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int (^sumn)(int n, ...);
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int six = 0;
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sumn = ^(int a, int b, int n, ...){
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int result = 0;
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va_list numbers;
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int i;
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va_start(numbers, n);
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for (i = 0 ; i < n ; i++) {
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result += va_arg(numbers, int);
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}
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va_end(numbers);
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return result;
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};
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six = sumn(3, 1, 2, 3);
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if ( six != 6 ) {
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printf("%s: Expected 6 but got %d\n", argv[0], six);
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exit(1);
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}
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printf("%s: success\n", argv[0]);
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return 0;
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}
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