[Issue 20138] is expression not evaluating correctly?

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20138

--- Comment #5 from Manu <turkeyman at gmail.com> ---
In my example above, it's weird that `shared` surrounds `int`, but `const`
surrounds `int[]`... why are they applied at different levels?

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