• d-bugmail puremagic.com (33/33) Feb 29 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7612

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7612

           Summary: Bad error message when missing compile time opCmp in
                    struct used in enums
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: simendsjo gmail.com


--- Comment #0 from simendsjo <simendsjo gmail.com> 2012-02-29 10:43:05 PST ---
Notice the error message says that "S.opCmp is not callable using E".

struct S {
    int opCmp(ref const S2 other) {
        return 0;
    }
}

enum E : S {
    a = S(),
    b = S()
}

Error: undefined identifier S2, did you mean struct S?
Error: function opcmp.S.opCmp (ref _error_) is not callable using argument
types (E)
Error: function opcmp.S.opCmp (ref _error_) is not callable using argument
types (E)

Related to http://d.puremagic.com/issues/show_bug.cgi?id=4423

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