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13 lines
287 B
Rust
13 lines
287 B
Rust
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use std::ops::Add;
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pub fn sum_options<T>(a: Option<T>, b: Option<T>) -> Option<T>
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where
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T: Add<Output = T>,
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{
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match (a, b) {
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(Some(a), Some(b)) => Some(a + b),
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(Some(a), None) => Some(a),
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(None, Some(b)) => Some(b),
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(None, None) => None,
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}
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}
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