operator==,<=>(std::flat_set)

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std::flat_set

Member types

Member functions

flat_set::flat_set flat_set::operator= Iterators flat_set::beginflat_set::cbegin flat_set::endflat_set::cend flat_set::rbeginflat_set::crbegin flat_set::rendflat_set::crend Capacity flat_set::size flat_set::max_size flat_set::empty Observers flat_set::key_comp flat_set::value_comp      Modifiers flat_set::clear flat_set::insert flat_set::insert_range flat_set::emplace flat_set::emplace_hint flat_set::erase flat_set::swap flat_set::extract flat_set::replace Lookup flat_set::count flat_set::find flat_set::contains flat_set::equal_range flat_set::lower_bound flat_set::upper_bound Non-member functions operator==operator<=> swap(std::flat_set) erase_if(std::flat_set)

Helper classes

uses_allocator<std::flat_set>

Tags

sorted_unique      sorted_unique_t

Deduction guides

 

friend bool operator==( const std::flat_set& lhs, const std::flat_set& rhs );	(1)	(since C++23)
friend synth-three-way-result<value_type> operator<=>( const std::flat_set& lhs, const std::flat_set& rhs );	(2)	(since C++23)

Compares the contents of the underlying containers of two container adaptors. The comparison is done by applying the corresponding operator to the underlying containers.

Parameters

lhs, rhs

-

container adaptors whose contents to compare

Return value

1) true if the corresponding comparison yields true, false otherwise.

2) Result of three-way comparison on underlying containers.

Complexity

1) Constant if lhs and rhs are of different size, otherwise linear in the size of the flat_set.

2) Linear in the size of the container.