Jason wrote: >If a noexcept function calls a function that might throw, doing the tail call optimization means that an exception thrown in the called function will propagate out, breaking the noexcept specification. So we need to prevent the optimization in that case.
>Tested x86_64-pc-linux-gnu. OK for trunk or hold for GCC 10? This isn't a regression, but it is a straightforward fix for a wrong-code bug. It is indeed not a regression, but exceptions escaping through a noexcept are really unfortunate.
