ORCA-C/Tests/Conformance/c11generic.c

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/*
* Test use of generic selection expressions (C11).
*/
#include <stdio.h>
#define g(x) _Generic((x), \
int: (x)+1, \
long: (x)+2, \
double: (x)+3, \
long double: (x)+4, \
unsigned char *: 100, \
int *: 101, \
default: 200 \
)
int main(void) {
int i;
if (g(12345) != 12346)
goto Fail;
if (g(1000000L) != 1000002)
goto Fail;
if (g(123.0) != 126.0)
goto Fail;
if (g(123.0L) != 127.0L)
goto Fail;
if (g((unsigned char*)&i) != 100)
goto Fail;
if (g(&i) != 101)
goto Fail;
if (g(123u) != 200)
goto Fail;
printf ("Passed Conformance Test c11generic\n");
return 0;
Fail:
printf ("Failed Conformance Test c11generic\n");
}