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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
commit | 9918693037dce8aa4bb6f08741b6812923486c18 (patch) | |
tree | 21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /library/core/src/num/f64.rs | |
parent | Releasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff) | |
download | rustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip |
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/core/src/num/f64.rs')
-rw-r--r-- | library/core/src/num/f64.rs | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/library/core/src/num/f64.rs b/library/core/src/num/f64.rs index 0a87021d8..73fa61574 100644 --- a/library/core/src/num/f64.rs +++ b/library/core/src/num/f64.rs @@ -1422,9 +1422,17 @@ impl f64 { /// ]; /// /// bois.sort_by(|a, b| a.weight.total_cmp(&b.weight)); - /// # assert!(bois.into_iter().map(|b| b.weight) - /// # .zip([-5.0, 0.1, 10.0, 99.0, f64::INFINITY, f64::NAN].iter()) - /// # .all(|(a, b)| a.to_bits() == b.to_bits())) + /// + /// // `f64::NAN` could be positive or negative, which will affect the sort order. + /// if f64::NAN.is_sign_negative() { + /// assert!(bois.into_iter().map(|b| b.weight) + /// .zip([f64::NAN, -5.0, 0.1, 10.0, 99.0, f64::INFINITY].iter()) + /// .all(|(a, b)| a.to_bits() == b.to_bits())) + /// } else { + /// assert!(bois.into_iter().map(|b| b.weight) + /// .zip([-5.0, 0.1, 10.0, 99.0, f64::INFINITY, f64::NAN].iter()) + /// .all(|(a, b)| a.to_bits() == b.to_bits())) + /// } /// ``` #[stable(feature = "total_cmp", since = "1.62.0")] #[must_use] |