[Issue 12985] Better error message for not supported array operation

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12985

--- Comment #3 from bearophile_h...@eml.cc ---
Currently this case gets refused, but here the result of the array operation
has a memory zone to go (the stack, inside the variable f):


struct Foo { int[3] a; }
void main() {
    int[3] b;
    auto f = Foo(b[] / 2);
}

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