https://issues.dlang.org/show_bug.cgi?id=24083

          Issue ID: 24083
           Summary: Int128.opCmp's behavior with negative numbers is
                    inconsistent with Int128.opEquals
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: phobos
          Assignee: nobody@puremagic.com
          Reporter: n8sh.secondary@hotmail.com

---
void main()
{
    import std.stdio;
    import std.int128;

    writeln(Int128(-1L) == -1L); // writes true
    writeln(Int128(-1L) < -1L); // also writes true !!!
}
---

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