Boost C++ Libraries

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This is the documentation for a snapshot of the develop branch, built from commit dba8658d6c.
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is_trivially_copyable

template<class T>
struct is_trivially_copyable
    : true_type-or-false_type { };

Inherits: If T is a (possibly cv-qualified) type that is trivially copyable then inherits from true_type, otherwise inherits from false_type.

Compiler Compatibility: This trait is implemented as the conjunction of has_trivial_copy, has_trivial_assign, and has_trivial_destructor.

Header: #include <boost/type_traits/is_trivially_copyable.hpp>

Examples:

is_trivially_copyable<int> inherits from true_type.

is_trivially_copyable<const int> inherits from false_type.

is_trivially_copyable<char*>::type is the type true_type.

is_trivially_copyable<int(*)(long)>::value is an integral constant expression that evaluates to true.

is_trivially_copyable<MyClass>::value is an integral constant expression that evaluates to false.

is_trivially_copyable<T>::value_type is the type bool.


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