TryDequeue()

bool System.Collections.Generic.Queue< T >.TryDequeue ( [MaybeNullWhen(false)] out T result )

inline

Definition at line 278 of file Queue.cs.

    {
        int head = _head;
        T[] array = _array;
        if (_size == 0)
        {
            result = default(T);
            return false;
        }
        result = array[head];
        if (RuntimeHelpers.IsReferenceOrContainsReferences<T>())
        {
            array[head] = default(T);
        }
        MoveNext(ref _head);
        _size--;
        _version++;
        return true;
    }

References System.Collections.Generic.Queue< T >._array, System.Collections.Generic.Queue< T >._head, System.Collections.Generic.Queue< T >._size, System.Collections.Generic.Queue< T >._version, System.array, and System.Collections.Generic.Queue< T >.MoveNext().