https://issues.dlang.org/show_bug.cgi?id=23186

          Issue ID: 23186
           Summary: wchar/dchar do not have their endianess defined
           Product: D
           Version: D2
          Hardware: All
                OS: Windows
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: dlang.org
          Assignee: nobody@puremagic.com
          Reporter: alphaglosined@gmail.com

For UTF-16 and UTF-32 there is little and big endian versions.

Even if it is target defined, it would be good to have this declared as such.

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