[Issue 17864] POD struct not equivalent to primitive type in comparison

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17864

Duncan Paterson <dunkyp at gmail.com> changed:

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                 CC|                            |dunkyp at gmail.com

--- Comment #1 from Duncan Paterson <dunkyp at gmail.com> ---
I don't think this is an oversight. The table at
https://dlang.org/spec/const3.html in section 18.11 says that shared cannot be
implicitly converted to mutable. The same code as yours with b marked immutable
works. I do think this behaviour is a little surprising.

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