https://issues.dlang.org/show_bug.cgi?id=24267

          Issue ID: 24267
           Summary: [REG 2.106 beta] Grapheme cannot be used as an AA key
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: regression
          Priority: P1
         Component: phobos
          Assignee: nobody@puremagic.com
          Reporter: schveiguy@gmail.com

In the latest beta, code that uses Grapheme as an AA key fails to compile because an opEquals was added to the struct without adding a toHash.

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