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That’s already a property of rust errors. If a function errors you can’t use its return value until you handle the error some way either explicitly, forward it
by bbatha 9y ago
That’s already a property of rust errors. If a function errors you can’t use its return value until you handle the error some way either explicitly, forward it with the ? operator, or unwrap it indicating an unrecoverable error.
- falcolas 9y agoThe parent was referring to C style error handling, not Rust.