https://issues.dlang.org/show_bug.cgi?id=13525

          Issue ID: 13525
           Summary: Redundant SpecialKeyword grammar listd in
                    DefaultInitializerExpression
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Keywords: spec
          Severity: normal
          Priority: P1
         Component: websites
          Assignee: nobody@puremagic.com
          Reporter: k.hara.pg@gmail.com
            Blocks: 10233

In the grammar,

DefaultInitializerExpression:
    AssignExpression
    SpecialKeyword

The SpecialKeyword is redundant because it is present in PrimaryExpression.

PrimaryExpression:
    (snip)
    SpecialKeyword

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