Find a range of elements whose value is equal to 'v'.
If no elements are found, the result will be an empty range. If there is more than one
element with the same value, the range will have more than 1 element.
classBTree(ValueT, size_t NodeSizeV = 256, alias ValueLessF = "a < b")
Find a range of elements whose value is equal to 'v'.
If no elements are found, the result will be an empty range. If there is more than one element with the same value, the range will have more than 1 element.