https://issues.dlang.org/show_bug.cgi?id=23892

          Issue ID: 23892
           Summary: ImportC: gcc extension Elvis operator rejected
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: Patrick.Schluter@ec.europa.eu

The gcc extension ternary expression without repeat of the boolean expression
is not supported by importC.
I know that the this operator was rejected for D #issue17924

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