Yes. You can do this with template specializations on type bool, like this:
// empty default template
template <bool b>
struct StaticAssert {};
// template specialized on true
template <>
struct StaticAssert<true>
{
static void assert() {}
};
int f()
{
StaticAssert<1==1>::assert(); // compiles fine, assert() member found
StaticAssert<1==2>::assert(); // compile failure, no assert() member for StaticAssert<false>
}
Code is basically from memory, may need some tweaks.