On Thu, 16 Oct 2025, Richard Biener wrote:
> What does _Widthof do to struct { int i : 3; } a.i? Hmm.See also N2958 regarding expressions such as (0, a.i), where implementations agree that it's not "an expression that designates a bit-field member" for the purposes of being disallowed in sizeof and typeof, and agree that integer promotions apply based on the declared width (but disagree on what the size is when such an expression is used inside sizeof). -- Joseph S. Myers [email protected]
