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Merge 0bed579a4bbca0b788cef986da3cd5117f8cf94f into 7850a73d95c02840f4ab3bf8d9571b08410e5467

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Eugen 2025-12-26 01:16:04 +00:00 committed by GitHub
commit 0d192ddbe4
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1 changed files with 5 additions and 6 deletions
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11
solutions/23_conversions/try_from_into.rs
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@ -52,13 +52,12 @@ impl TryFrom<&[i16]> for Color {
type Error = IntoColorError; type Error = IntoColorError;
fn try_from(slice: &[i16]) -> Result<Self, Self::Error> { fn try_from(slice: &[i16]) -> Result<Self, Self::Error> {
// Check the length. if let &[red, green, blue] = slice {
if slice.len() != 3 { // Reuse the implementation for a tuple.
return Err(IntoColorError::BadLen); Self::try_from((red, green, blue))
} else {
Err(IntoColorError::BadLen)
} }
// Reuse the implementation for a tuple.
Self::try_from((slice[0], slice[1], slice[2]))
} }
} }