[Issue 19840] Ice in e2ir.d visit(CastExp) assert(false, "This case should have been rewritten to `__ArrayCast` in the semantic phase");

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19840

Mike Franklin <slavo5150 at yahoo.com> changed:

           What    |Removed                     |Added
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                 CC|                            |slavo5150 at yahoo.com

--- Comment #2 from Mike Franklin <slavo5150 at yahoo.com> ---
The expression that is causing the problem is `cast(U[])M([]).I`

Unfortunately `I` is being reported as type `G` instead of type `ubyte[]` and
that is why the compiler errors.

So I don't think PR 9516 has introduced any bug, but I do believe it has
revealed a problem elsewhere in the compiler.  The solution will be to ensure
`I` has a type of `ubyte[]` instead of G.

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