From 9835e2ae736235810b4ea1c162ca5e65c547e770 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 18 May 2024 04:49:50 +0200
Subject: Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/chrono/src/offset/utc.rs | 55 ++++++++++++++++++++++++++++++-----------
 1 file changed, 40 insertions(+), 15 deletions(-)

(limited to 'vendor/chrono/src/offset/utc.rs')

diff --git a/vendor/chrono/src/offset/utc.rs b/vendor/chrono/src/offset/utc.rs
index aec6667b0..cfed754b2 100644
--- a/vendor/chrono/src/offset/utc.rs
+++ b/vendor/chrono/src/offset/utc.rs
@@ -4,16 +4,24 @@
 //! The UTC (Coordinated Universal Time) time zone.
 
 use core::fmt;
-
-use super::{FixedOffset, LocalResult, Offset, TimeZone};
-use naive::{NaiveDate, NaiveDateTime};
 #[cfg(all(
     feature = "clock",
-    not(all(target_arch = "wasm32", not(target_os = "wasi"), feature = "wasmbind"))
+    not(all(
+        target_arch = "wasm32",
+        feature = "wasmbind",
+        not(any(target_os = "emscripten", target_os = "wasi"))
+    ))
 ))]
 use std::time::{SystemTime, UNIX_EPOCH};
+
+#[cfg(feature = "rkyv")]
+use rkyv::{Archive, Deserialize, Serialize};
+
+use super::{FixedOffset, LocalResult, Offset, TimeZone};
+use crate::naive::{NaiveDate, NaiveDateTime};
 #[cfg(feature = "clock")]
-use {Date, DateTime};
+#[allow(deprecated)]
+use crate::{Date, DateTime};
 
 /// The UTC time zone. This is the most efficient time zone when you don't need the local time.
 /// It is also used as an offset (which is also a dummy type).
@@ -24,35 +32,52 @@ use {Date, DateTime};
 ///
 /// # Example
 ///
-/// ~~~~
+/// ```
 /// use chrono::{DateTime, TimeZone, NaiveDateTime, Utc};
 ///
 /// let dt = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(61, 0), Utc);
 ///
 /// assert_eq!(Utc.timestamp(61, 0), dt);
-/// assert_eq!(Utc.ymd(1970, 1, 1).and_hms(0, 1, 1), dt);
-/// ~~~~
-#[derive(Copy, Clone, PartialEq, Eq)]
+/// assert_eq!(Utc.with_ymd_and_hms(1970, 1, 1, 0, 1, 1).unwrap(), dt);
+/// ```
+#[derive(Copy, Clone, PartialEq, Eq, Hash)]
+#[cfg_attr(feature = "rkyv", derive(Archive, Deserialize, Serialize))]
+#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub struct Utc;
 
 #[cfg(feature = "clock")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clock")))]
 impl Utc {
     /// Returns a `Date` which corresponds to the current date.
+    #[deprecated(
+        since = "0.4.23",
+        note = "use `Utc::now()` instead, potentially with `.date_naive()`"
+    )]
+    #[allow(deprecated)]
     pub fn today() -> Date<Utc> {
         Utc::now().date()
     }
 
-    /// Returns a `DateTime` which corresponds to the current date.
-    #[cfg(not(all(target_arch = "wasm32", not(target_os = "wasi"), feature = "wasmbind")))]
+    /// Returns a `DateTime` which corresponds to the current date and time.
+    #[cfg(not(all(
+        target_arch = "wasm32",
+        feature = "wasmbind",
+        not(any(target_os = "emscripten", target_os = "wasi"))
+    )))]
     pub fn now() -> DateTime<Utc> {
         let now =
             SystemTime::now().duration_since(UNIX_EPOCH).expect("system time before Unix epoch");
-        let naive = NaiveDateTime::from_timestamp(now.as_secs() as i64, now.subsec_nanos() as u32);
+        let naive =
+            NaiveDateTime::from_timestamp_opt(now.as_secs() as i64, now.subsec_nanos()).unwrap();
         DateTime::from_utc(naive, Utc)
     }
 
-    /// Returns a `DateTime` which corresponds to the current date.
-    #[cfg(all(target_arch = "wasm32", not(target_os = "wasi"), feature = "wasmbind"))]
+    /// Returns a `DateTime` which corresponds to the current date and time.
+    #[cfg(all(
+        target_arch = "wasm32",
+        feature = "wasmbind",
+        not(any(target_os = "emscripten", target_os = "wasi"))
+    ))]
     pub fn now() -> DateTime<Utc> {
         let now = js_sys::Date::new_0();
         DateTime::<Utc>::from(now)
@@ -83,7 +108,7 @@ impl TimeZone for Utc {
 
 impl Offset for Utc {
     fn fix(&self) -> FixedOffset {
-        FixedOffset::east(0)
+        FixedOffset::east_opt(0).unwrap()
     }
 }
 
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