If you're going for "each line of code should do exactly one thing", you'd probably prefer that as
if(foo) {
if(foo->bar) {
//whatever
}
}
Short-circuit 'or' is a little harder to avoid (if you specifically want the short-circuit behavior), since you'd have to duplicate the code in the body of the if. But that doesn't come up as often IME.
That technique doesn't work (as well) when you want a single "else" block that is used when either of the conditions is false, which I think is pretty common for this sort of conditional
+ git switch is documented as "EXPERIMENTAL"
+ git --help lists git switch but not git checkout as an important command
This is a documentation inconsistency. It can't be both the canonical interface to use and experimental at the same time.
When you checkout a specific commit and are now in detached HEAD state, you are by default given the message