October 31, 2020
https://issues.dlang.org/show_bug.cgi?id=21352

          Issue ID: 21352
           Summary: enum members should not be given UDAs of type
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: zan77137@nifty.com

This code is broken:
--------------------------------
@("aaa") enum Hoge {
        @("bbb") foo, // tuple("aaa", "bbb") -> should be only tuple("bbb")
        bar,  // tuple()
}
@("aaa") struct Fuga {
        @("bbb") int foo; // tuple("bbb")
        int bar; // tuple()
}
static assert([__traits(getAttributes, Hoge.foo)] == ["bbb"]); //NG
static assert([__traits(getAttributes, Hoge.bar)] == []);
static assert([__traits(getAttributes, Fuga.foo)] == ["bbb"]);
static assert([__traits(getAttributes, Fuga.bar)] == []);
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