https://issues.dlang.org/show_bug.cgi?id=15740

          Issue ID: 15740
           Summary: Indexing a std.typecons.Tuple with names doesn't work
                    in ctfe
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: major
          Priority: P1
         Component: phobos
          Assignee: nobody@puremagic.com
          Reporter: john.loughran.colvin@gmail.com

This is technically speaking a regression, seeing as it did work before https://github.com/D-Programming-Language/phobos/pull/1308.

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