For just about as long as we have had programming languages,
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The talk presents the C++23 change from undefined behavior to erroneous behavior for uninitialized variable reads as a significant win. And it is — in a narrow sense. Compilers can no longer exploit uninitialized reads for aggressive optimization. They can’t assume “the programmer would never read an uninitialized variable, so I can delete this null check three lines later.” That’s a real improvement.
These uninspired visuals don't help the screenplay, which reads like a mediocre '90s teen comedy. The familiar archetypes of tough girl, mean girl, good girl, and bickering sisters is one thing, but the lack of zinging dialogue is another. None of Princess' barbs are stinging enough to remember. The battling between sisters is frustratingly surface-level. And halfway through, the "good girl" act gets so tedious that Grace is forced into a psychedelic drug trip. There, at least we get some unexpected visual flair, as towering nutcrackers come to life to warn her to run.