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Clarify how to find return type of error4 #2255

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Clarify how to find return type of error4 #2255

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1 change: 1 addition & 0 deletions exercises/13_error_handling/errors4.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ struct PositiveNonzeroInteger(u64);
impl PositiveNonzeroInteger {
fn new(value: i64) -> Result<Self, CreationError> {
// TODO: This function shouldn't always return an `Ok`.
// Read the tests below to clarify what should be returned.
Ok(Self(value as u64))
}
}
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