polyvox/cmake/Modules/CheckCXX11Features/cxx11-test-sizeof_member.cpp
Matt Williams a24fcc0c03 Add C++11 compiler support detection feature
This is currently copied from http://quickgit.kde.org/index.php?p=scratch%2Fdakon%2Fcmake-cxx11.git
but there is a chance that in future it will be merged into CMake proper.
2012-11-23 15:41:25 +00:00

15 lines
224 B
C++

struct foo {
char bar;
int baz;
};
int main(void)
{
bool ret = (
(sizeof(foo::bar) == 1) &&
(sizeof(foo::baz) >= sizeof(foo::bar)) &&
(sizeof(foo) >= sizeof(foo::bar) + sizeof(foo::baz))
);
return ret ? 0 : 1;
}