It's the reason Rust makes us use an exclamation mark with macro calls: beware! magic! here!
I like this as a convention, but not necessarily as a grammar rule. Printing values is common enough that it shouldn't require shouting for constant attention, simple code shouldn't trigger sensory overload.
I like this as a convention, but not necessarily as a grammar rule. Printing values is common enough that it shouldn't require shouting for constant attention, simple code shouldn't trigger sensory overload.