[Issue 17828] [ICE] Internal error: ddmd/backend/cgcs.c 352 - CTFE appending to an array on a struct from a template

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17828

Basile-z <b2.temp at gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |accepts-invalid

--- Comment #2 from Basile-z <b2.temp at gmx.com> ---
The root of the problem is a check not done during sema I believe, because the
following works

---
struct Content{ubyte parts;}

void main(){
    enum Content content = {};
    content.parts = 2;
}   
---

fixing this last example should prevent the ICE as well.
BTW another evidence showing that it's a missing bit in the front end is that
LDC2 crashes too (with the reduced test case of comment #2).

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