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Diffstat (limited to 'gcc/testsuite/objc/execute/va_method.m')
-rw-r--r-- | gcc/testsuite/objc/execute/va_method.m | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/objc/execute/va_method.m b/gcc/testsuite/objc/execute/va_method.m new file mode 100644 index 000000000..51619b8d3 --- /dev/null +++ b/gcc/testsuite/objc/execute/va_method.m @@ -0,0 +1,48 @@ +/* Contributed by Nicola Pero - Thu Mar 8 16:27:46 CET 2001 */ +#include <objc/objc.h> +#include <objc/objc-api.h> +#include <stdarg.h> + +/* Test method with variable number of arguments */ + +@interface MathClass +{ + Class isa; +} +/* sum positive numbers; -1 ends the list */ ++ (int) sum: (int)firstNumber, ...; +@end + +@implementation MathClass ++ (int) sum: (int)firstNumber, ... +{ + va_list ap; + int sum = 0, number = 0; + + va_start (ap, firstNumber); + number = firstNumber; + + while (number >= 0) + { + sum += number; + number = va_arg (ap, int); + } + + va_end (ap); + + return sum; +} +#ifdef __NEXT_RUNTIME__ ++ initialize { return self; } +#endif +@end + +int main (void) +{ + if ([MathClass sum: 1, 2, 3, 4, 5, -1] != 15) + { + abort (); + } + + return 0; +} |