template<typename From, typename To, typename>
struct boost::hana::is_embedded< From, To, typename >
Returns whether a data type can be embedded into another data type. 
Given two data types To and From, is_embedded<From, To> returns whether From is convertible to To, and whether that conversion is also an embedding, as signaled by the embedding type.
Example
 
 
 
static_assert(hana::is_embedded<int, long>{}, "");
 
static_assert(!hana::is_embedded<int, unsigned int long>{}, "");
 
static_assert(!hana::is_embedded<int, float>{}, "");
 
static_assert(hana::is_embedded<float, double>{}, "");
 
int main() { }
Defines boost::hana::to and related utilities.
Namespace containing everything in the library.
Definition: accessors.hpp:20
  Inherits std::false_type.