function
<queue>
std::relational operators (queue)
| (1) | template <class T, class Container> bool operator== (const queue<T,Container>& lhs, const queue<T,Container>& rhs); |
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| (2) | template <class T, class Container> bool operator!= (const queue<T,Container>& lhs, const queue<T,Container>& rhs); |
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| (3) | template <class T, class Container> bool operator< (const queue<T,Container>& lhs, const queue<T,Container>& rhs); |
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| (4) | template <class T, class Container> bool operator<= (const queue<T,Container>& lhs, const queue<T,Container>& rhs); |
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| (5) | template <class T, class Container> bool operator> (const queue<T,Container>& lhs, const queue<T,Container>& rhs); |
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| (6) | template <class T, class Container> bool operator>= (const queue<T,Container>& lhs, const queue<T,Container>& rhs); |
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Relational operators for queue
Performs the appropriate comparison operation between lhs and rhs.
Each of these operator overloads calls the same operator on the underlying container objects.
Parameters
- lhs, rhs
- queue objects (to the left- and right-hand side of the operator, respectively).
Return Value
true if the condition holds, and false otherwise.
Complexity
Constant (a single call to the comparison operator on the underlying containers). Although notice that this operation on the underlying containers is itself up to linear in the size of the smaller object for standard containers.
Data races
Both containers, lhs and rhs, are accessed.
Up to all of their contained elements may be accessed.
Exception safety
Provides the same level of guarantees as the operation performed on the container.