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digitalmars.D.bugs - [Issue 19658] New: C++ enum mangling is wrong on Windows for other


          Issue ID: 19658
           Summary: C++ enum mangling is wrong on Windows for other
                    integer types
           Product: D
           Version: D2
          Hardware: All
                OS: Windows
            Status: NEW
          Severity: major
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: ilyayaroshenko gmail.com

D generates the wrong C++ mangling names for enums on Windows when not an `int`
integral type is used for enum declaration.

enum E : short {a, b}
E foo(E e) {return e;}

enum class E : short {a, b};
E foo(E e) {return e;}

For all integer types (including char) C++ generates the same mangling name.
However, D generates unique mangling name for each integer type. All mangling
name should have the same mangling as the common enum variant for `int`.

Feb 07