std::type_index::operators

std::type_index::operator==,!=,<,<=,>,>=

bool operator==( const type_index& rhs ) const;
(since C++11)
bool operator!=( const type_index& rhs ) const;
(since C++11)
bool operator<( const type_index& rhs ) const;
(since C++11)
bool operator<=( const type_index& rhs ) const;
(since C++11)
bool operator>( const type_index& rhs ) const;
(since C++11)
bool operator>=( const type_index& rhs ) const;
(since C++11)

Compares the underlying std::type_info objects.

1-2) Checks whether the underlying std::type_info objects refer to the same type.

3-6) Compares the underlying std::type_info objects as defined by an implementation-defined ordering. The comparison is done by type_info::before.

Parameters

rhs - another type_index object to compare to

Return value

1) true if the underlying std::type_info objects refer to the same type, false otherwise.

2) true if the underlying std::type_info objects refer not to the same type, false otherwise.

3-6) true if the types referred by the underlying std::type_info objects are ordered by corresponding order, false otherwise.

Exceptions

noexcept specification:
noexcept

© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/types/type_index/operator_cmp

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