43 lines
1022 B
C
43 lines
1022 B
C
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// RUN: %clang_cc1 %s -verify -fsyntax-only -fblocks
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// expected-no-diagnostics
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#include <stdarg.h>
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int main(int argc, char *argv[]) {
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long (^addthem)(const char *, ...) = ^long (const char *format, ...){
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va_list argp;
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const char *p;
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int i;
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char c;
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double d;
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long result = 0;
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va_start(argp, format);
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for (p = format; *p; p++) switch (*p) {
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case 'i':
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i = va_arg(argp, int);
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result += i;
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break;
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case 'd':
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d = va_arg(argp, double);
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result += (int)d;
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break;
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case 'c':
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c = va_arg(argp, int);
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result += c;
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break;
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}
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return result;
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};
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long testresult = addthem("ii", 10, 20);
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if (testresult != 30) {
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return 1;
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}
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testresult = addthem("idc", 30, 40.0, 'a');
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if (testresult != (70+'a')) {
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return 1;
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}
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return 0;
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}
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