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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /library/core/src/hint.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/core/src/hint.rs')
-rw-r--r-- | library/core/src/hint.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/core/src/hint.rs b/library/core/src/hint.rs index 5a76e8669..ee13dae60 100644 --- a/library/core/src/hint.rs +++ b/library/core/src/hint.rs @@ -216,7 +216,8 @@ pub fn spin_loop() { /// /// Note however, that `black_box` is only (and can only be) provided on a "best-effort" basis. The /// extent to which it can block optimisations may vary depending upon the platform and code-gen -/// backend used. Programs cannot rely on `black_box` for *correctness* in any way. +/// backend used. Programs cannot rely on `black_box` for *correctness*, beyond it behaving as the +/// identity function. /// /// [`std::convert::identity`]: crate::convert::identity /// |