https://issues.dlang.org/show_bug.cgi?id=22916

Walter Bright <[email protected]> changed:

           What    |Removed                     |Added
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             Status|REOPENED                    |RESOLVED
         Resolution|---                         |INVALID

--- Comment #9 from Walter Bright <[email protected]> ---
> The only thing my original example does differently is giving the pointer 
> payload a different  type (`int*` instead of `int`), which shouldn't affect 
> this example since it's the second layer of indirection, it shouldn't be 
> affected by `scope` or `return scope`.

That difference makes all the difference.

The trouble is the code is trying to store a scope protected value `int* p`
into the unprotected payload pointer `*ptr`. There's no way dip1000 can do
that. You'll have to use @trusted code.

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