Language
C++
Compiler
gcc 12.3.0
Options
Boost 1.81.0
C++2b(GNU)
no pedantic
$ g++ prog.cc -I/opt/wandbox/boost-1.81.0-gcc-12.3.0/include -std=gnu++2b align
struct A
{ // non-POD type
int avg;
A(int a, int b) : avg((a + b) / 2) {}
};
std::aligned_storage<sizeof(A), alignof(A)>::type A_pod;
aligned_union
union U
{
int i;
char c;
double d;
U(const char* str) : c(str[0]) {}
}; // non-POD
std::aligned_union<sizeof(U), int, char, double>::type U_pod;
Exit Code:
0