> There is if you include test.hpp in multiple translation units (and
> the compiler has to assume you will) because foo() is not declared
> inline. Do that and the warning goes away.
I see. Is there something about a nested class, template specialization,
or a base class that causes that example to be an ODR violation but
not this one (which GCC does not warn about):
template <typename T>
struct inner
{
static const bool value = true;
};
bool foo()
{
auto lambda = [](){};
typedef decltype(lambda) Lambda;
return inner<Lambda>::value;
}
Thanks,
Nate
