43 lines
1,022 B
C
43 lines
1,022 B
C
|
// RUN: %clang_cc1 %s -verify -fsyntax-only -fblocks
|
||
|
|
// expected-no-diagnostics
|
||
|
|
|
||
|
|
#include <stdarg.h>
|
||
|
|
|
||
|
|
int main(int argc, char *argv[]) {
|
||
|
|
|
||
|
|
long (^addthem)(const char *, ...) = ^long (const char *format, ...){
|
||
|
|
va_list argp;
|
||
|
|
const char *p;
|
||
|
|
int i;
|
||
|
|
char c;
|
||
|
|
double d;
|
||
|
|
long result = 0;
|
||
|
|
va_start(argp, format);
|
||
|
|
for (p = format; *p; p++) switch (*p) {
|
||
|
|
case 'i':
|
||
|
|
i = va_arg(argp, int);
|
||
|
|
result += i;
|
||
|
|
break;
|
||
|
|
case 'd':
|
||
|
|
d = va_arg(argp, double);
|
||
|
|
result += (int)d;
|
||
|
|
break;
|
||
|
|
case 'c':
|
||
|
|
c = va_arg(argp, int);
|
||
|
|
result += c;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
};
|
||
|
|
long testresult = addthem("ii", 10, 20);
|
||
|
|
if (testresult != 30) {
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
testresult = addthem("idc", 30, 40.0, 'a');
|
||
|
|
if (testresult != (70+'a')) {
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|