fortytwo: 42
add: 8
myint: 3 5
myint size: 2
longlong: -1099511627776
global: 3
15: 15
25: 25
callback 1: 50
callback 2: 600
bool: true true
float: +3.100000e+000
double: +3.200000e+000
complex float: (+4.100000e+000+3.300000e+000i)
complex double: (+4.200000e+000+3.400000e+000i)
complex long double: (+4.300000e+000+3.500000e+000i)
char match: true
void* match: true true true
int64_t match: true
struct: true 256 -123456 +3.140000e+000
array: 5 6 7
union: true
union s: 22
union f: +3.140000e+000
union global data: 5 8 1
union local data:  5 8 1
union s: true
union f: +6.280000e+000
union field: +6.280000e+000
struct: 3 5
n in chain: 3
n in chain: 6
n in chain: 7