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Add note about clone-and-hack to the two UNIX_EPOCH definitions

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I edited one of these and looked at the formatted docs for the other.
This confused me for a while; I suspected a build system bug.

I don't see an easy and neat way to unify these.  So let's just
document it instead.
This commit is contained in:
Ian Jackson 2023-03-27 12:32:06 +01:00
parent 7a0600714a
commit f2649cb961
1 changed files with 6 additions and 0 deletions
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6
library/std/src/time.rs
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@ -461,6 +461,9 @@ impl fmt::Debug for Instant {
impl SystemTime { impl SystemTime {
/// An anchor in time which can be used to create new `SystemTime` instances or /// An anchor in time which can be used to create new `SystemTime` instances or
/// learn about where in time a `SystemTime` lies. /// learn about where in time a `SystemTime` lies.
//
// NOTE! this documentation is duplicated, here and in std::time::UNIX_EPOCH.
// The two copies are not quite identical, because of the difference in naming.
/// ///
/// This constant is defined to be "1970-01-01 00:00:00 UTC" on all systems with /// This constant is defined to be "1970-01-01 00:00:00 UTC" on all systems with
/// respect to the system clock. Using `duration_since` on an existing /// respect to the system clock. Using `duration_since` on an existing
@ -617,6 +620,9 @@ impl fmt::Debug for SystemTime {
/// An anchor in time which can be used to create new `SystemTime` instances or /// An anchor in time which can be used to create new `SystemTime` instances or
/// learn about where in time a `SystemTime` lies. /// learn about where in time a `SystemTime` lies.
//
// NOTE! this documentation is duplicated, here and in SystemTime::UNIX_EPOCH.
// The two copies are not quite identical, because of the difference in naming.
/// ///
/// This constant is defined to be "1970-01-01 00:00:00 UTC" on all systems with /// This constant is defined to be "1970-01-01 00:00:00 UTC" on all systems with
/// respect to the system clock. Using `duration_since` on an existing /// respect to the system clock. Using `duration_since` on an existing