[Issue 19935] hasUDA and getUDAs ignore UDA with a custom string type

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19935

Simen Kjaeraas <simen.kjaras at gmail.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
                 CC|                            |simen.kjaras at gmail.com
         Resolution|---                         |DUPLICATE

--- Comment #1 from Simen Kjaeraas <simen.kjaras at gmail.com> ---
The issue here is the pointer in My_String. We can easily provoke an error
message with this line:

    // Error: cannot use non-constant CTFE pointer in an 
    //  initializer Attribute1(My_String(0L, &""[0]))
    enum a = Attribute1(make_my_string(""));

The root issue here is issue 11268.

One might think the workaround is to make data immutable, but sadly that gives
the same error message.

*** This issue has been marked as a duplicate of issue 11268 ***

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