Casting Problems with Templates

gistfile1.cpp

class MyClass {
	template <typename IntType>
	inline operator typename std::enable_if<std::is_integral<IntType>::value, IntType>::type () {
		// Integer specific code.
	}
	
	template <typename FloatType>
	inline operator typename std::enable_if<std::is_floating_point<FloatType>::value, FloatType>::type () {
		// Float specific code.
	}
};

void* foo = malloc(...);
MyClass bar(...);

*reinterpret_cast<uint8_t*>(foo) = static_cast<uint8_t>(bar);

error: no matching conversion for static_cast from 'MyClass' to 'uint8_t' (aka 'unsigned char')
                        *reinterpret_cast<uint8_t*>(foo) = static_cast<uint8_t>(bar));
                                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
note: candidate template ignored: couldn't infer template argument 'IntType'
        inline operator typename std::enable_if<std::is_integral<IntType>::value, IntType>::type () {
               ^
note: candidate template ignored: couldn't infer template argument 'FloatType'
        inline operator typename std::enable_if<std::is_floating_point<FloatType>::value, FloatType>::type () {
               ^