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Implement string comparison #115

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Implement string comparison #115

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a6795c6
Implement comparing strings.
alvra Sep 19, 2023
6a202d5
Document that string comparisons short-circuit if the lengths differ.
alvra Feb 13, 2024
52c3354
Add test for string comparisons.
alvra Feb 18, 2024
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7 changes: 7 additions & 0 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -341,6 +341,13 @@ impl<T: ConstantTimeEq> ConstantTimeEq for [T] {
}
}

impl ConstantTimeEq for str {
#[inline]
fn ct_eq(&self, rhs: &Self) -> Choice {
self.as_bytes().ct_eq(rhs.as_bytes())
}
}

impl ConstantTimeEq for Choice {
#[inline]
fn ct_eq(&self, rhs: &Choice) -> Choice {
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