You can argue that is what an exception is. A more ergonomic way to deal with errors that handles propagation for you.
That doesn't mean that any ergonomic way to handle errors is necessarily an exception system. Rust's ? operator is more ergonomic than go's error handling, but it is definitely not an exception system.
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That doesn't mean that any ergonomic way to handle errors is necessarily an exception system. Rust's ? operator is more ergonomic than go's error handling, but it is definitely not an exception system.