has Directory Reference

Files
	attribute.h
	Defines RBIMPL_HAS_ATTRIBUTE.
	builtin.h
	Defines RBIMPL_HAS_BUILTIN.
	c_attribute.h
	Defines RBIMPL_HAS_C_ATTRIBUTE.
	cpp_attribute.h
	Defines RBIMPL_HAS_CPP_ATTRIBUTE.
	declspec_attribute.h
	Defines RBIMPL_HAS_DECLSPEC_ATTRIBUTE.
	extension.h
	Defines RBIMPL_HAS_EXTENSION.
	feature.h
	Defines RBIMPL_HAS_FEATURE.
	warning.h
	Defines RBIMPL_HAS_WARNING.