std::type_info::before

 

C++

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is_copy_constructible is_trivially_copy_constructible is_nothrow_copy_constructible (C++11) (C++11) (C++11)
is_move_constructible is_trivially_move_constructible is_nothrow_move_constructible (C++11) (C++11) (C++11)
is_assignable is_trivially_assignable is_nothrow_assignable (C++11) (C++11) (C++11)
is_copy_assignable is_trivially_copy_assignable is_nothrow_copy_assignable (C++11) (C++11) (C++11)
is_move_assignable is_trivially_move_assignable is_nothrow_move_assignable (C++11) (C++11) (C++11)
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Type trait constants
integral_constant (C++11)

 

std::type_info

Member functions

type_info::~type_info

type_info::operator== type_info::operator!=

type_info::before

type_info::hash_code (C++11)

type_info::name

 

bool before( const type_info& rhs );

Returns true if the referred type precedes type, referred to by rhs in the implementation's collation order. No guarantees are given, in particular, the collation order can change between the invocations of the same program.

Parameters

rhs

-

another type information object to compare to

Return value

true if the referred type precedes type, referred to by rhs in the implementation's collation order.

See also

operator== operator!=	checks whether the objects refer to the same type (public member function)