[Issue 3546] Aliasing an element of a static array should be legal if the index is a compile time constant

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=3546

--- Comment #3 from Nick Treleaven <nick at geany.org> ---
> alias a = s.i; // OK

While this line compiles, even reading `a` triggers the same error:

> Error: need `this` for `i` of type `int`

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