Integer conversions in `#if` directives are not handled correctly, such as in `expr_usual_conversions.c`: ```c++ #if (-42 + 0U) / -2 foo #endif ``` I suggest the constant folding operates on a struct that indicates signedness etc.
Integer conversions in
#ifdirectives are not handled correctly, such as inexpr_usual_conversions.c:I suggest the constant folding operates on a struct that indicates signedness etc.