AaronBallman wrote:
> I can add test with sizeof for sure, the problem is that it is already
> working https://godbolt.org/z/K69v8KPYa and we have similar ones in codebase
> already.
Ah, if we have sufficient coverage already, that's fine. I was just thinking
about coverage in general, didn't check to see if it was redundant. :-)
> The test I'm struggling with is to check that elements in initializer list
> that are expanded from embed also have int type.
If you have an embed file with a single byte in it whose value is 0xFF, you
could use a test like:
```
struct S {
signed char ch;
};
constexpr struct S s = {
#embed "foo"
};
```
which should give the same behavior as: https://godbolt.org/z/Tno5YPexM
https://github.com/llvm/llvm-project/pull/99050
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