fix msvc compilation

This commit is contained in:
2018-12-25 16:17:30 +07:00
parent 47d7513937
commit 89a52de8b8

14
ecs.hpp
View File

@@ -50,13 +50,17 @@ namespace ecs_hpp
{
namespace detail
{
template < typename Tag = void >
struct type_family_base {
template < typename Void = void >
class type_family_base {
static_assert(
std::is_void<Void>::value,
"unexpected internal error");
protected:
static family_id last_id_;
};
template < typename T >
class type_family : private type_family_base<> {
class type_family : public type_family_base<> {
public:
static family_id id() noexcept {
static family_id self_id = ++last_id_;
@@ -65,8 +69,8 @@ namespace ecs_hpp
}
};
template < typename Tag >
family_id type_family_base<Tag>::last_id_{0u};
template < typename Void >
family_id type_family_base<Void>::last_id_ = 0u;
}
}