On 12/2/20 2:36 PM, Jakub Jelinek wrote: > Just a random question, do you have some testsuite coverage for constant > expression evaluation (primarily C++) with the opaque types, do you verify > any object with that type is treated as something that may not appear in > constant expression and does constexpr.c properly punt on it rather than > ICE?
We don't, since we don't support that with these specific types, but yeah, an ICE isn't as good as an error message. We'll look into adding some. Thanks. Peter