Function object that can be invoked for equality comparisons. More...

Public Types
using	first_argument_type = T
	Type of the first value to compare.

using	result_type = bool
	Result type of invoking this object.

using	second_argument_type = T
	Type of the second value to compare.

Public Member Functions
constexpr auto	operator() (T const &lhs, T const &rhs) const noexcept(noexcept(lhs==rhs)) -> bool
	Returns if two values are equal.

Detailed Description

template<class T = void>
class std::equal_to< T >

Function object that can be invoked for equality comparisons.

Template Parameters

T	The type of the values

Note: This class contains the member types result_type, first_argument type, and second_argument type. These aliases have been deprecated in C++17 and removed in C++20.

Member Typedef Documentation

template<class T = void>

using std::equal_to< T >::first_argument_type = T

Type of the first value to compare.

template<class T = void>

using std::equal_to< T >::result_type = bool

Result type of invoking this object.

template<class T = void>

using std::equal_to< T >::second_argument_type = T

Type of the second value to compare.

template<class T = void>

auto std::equal_to< T >::operator()	(	T const &	lhs,
		T const &	rhs ) const -> bool

inlineconstexprnoexcept

Returns if two values are equal.

Parameters

lhs	The first value to compare
rhs	The second value to compare

Returns: Returns the boolean result of invoking operator== on lhs and rhs

The documentation for this class was generated from the following file: