I am happy to be proven wrong but I feel that they’d never change defined behavior to undefined. Unspecified to undefined sounds more likely. There’s this arti

I am happy to be proven wrong but I feel that they’d never change defined behavior to undefined. Unspecified to undefined sounds more likely. There’s this article [1] about compilers exploiting undefined behavior but ... it’s already undefined behavior. [1] https://devblogs.microsoft.com/oldnewthing/20140627-00/?p=633 https://devblogs.microsoft.com/oldnewthing/20140627-00/?p=63...