/// <summary>
/// Determines whether two spans are equal by comparing the elements by using generic Equals method
/// </summary>
/// <param name="first">A span of type T to compare to second.</param>
/// <param name="second">A span of type T to compare to first.</param>
public static bool SequenceEqual <T>(this ReadOnlySpan <T> first, ReadOnlySpan <T> second)
where T : struct, IEquatable <T>
{
if (first.Length != second.Length)
{
return(false);
}
// we can not call memcmp here because structures might have nontrivial Equals implementation
for (int i = 0; i < first.Length; i++)
{
if (!first.GetItemWithoutBoundariesCheck(i).Equals(second.GetItemWithoutBoundariesCheck(i)))
{
return(false);
}
}
return(true);
}
