From a174b8afad1e753c8857c785293d761e8a6fef7a Mon Sep 17 00:00:00 2001
From: Paul Dicker <paul@pitdicker.nl>
Date: Fri, 8 Sep 2023 21:55:45 +0200
Subject: [PATCH] Deprecate `timestamp_nanos`

---
 src/datetime/mod.rs       | 1 +
 src/naive/datetime/mod.rs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/datetime/mod.rs b/src/datetime/mod.rs
index df9768be..e77043e2 100644
--- a/src/datetime/mod.rs
+++ b/src/datetime/mod.rs
@@ -274,6 +274,7 @@ impl<Tz: TimeZone> DateTime<Tz> {
     ///
     /// The dates that can be represented as nanoseconds are between 1677-09-21T00:12:44.0 and
     /// 2262-04-11T23:47:16.854775804.
+    #[deprecated(since = "0.4.31", note = "use `timestamp_nanos_opt()` instead")]
     #[inline]
     #[must_use]
     pub fn timestamp_nanos(&self) -> i64 {
diff --git a/src/naive/datetime/mod.rs b/src/naive/datetime/mod.rs
index 9c5a9c8b..b2f7d63b 100644
--- a/src/naive/datetime/mod.rs
+++ b/src/naive/datetime/mod.rs
@@ -460,6 +460,7 @@ impl NaiveDateTime {
     ///
     /// The dates that can be represented as nanoseconds are between 1677-09-21T00:12:44.0 and
     /// 2262-04-11T23:47:16.854775804.
+    #[deprecated(since = "0.4.31", note = "use `timestamp_nanos_opt()` instead")]
     #[inline]
     #[must_use]
     pub fn timestamp_nanos(&self) -> i64 {