From 2cec1d3a6bdb436af06887492f69ba68814c53ee Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Mon, 8 Jul 2024 09:56:36 +0200
Subject: [PATCH] Add TimeDelta::{MIN, MAX} const values

---
 src/naive/date/tests.rs     | 4 ++--
 src/naive/datetime/tests.rs | 4 ++--
 src/time_delta.rs           | 8 ++++++++
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/naive/date/tests.rs b/src/naive/date/tests.rs
index ce5ffa4a..6ae6867f 100644
--- a/src/naive/date/tests.rs
+++ b/src/naive/date/tests.rs
@@ -471,14 +471,14 @@ fn test_date_checked_add_signed() {
         ymd(MAX_YEAR, 12, 31),
     );
     check(ymd(0, 1, 1), TimeDelta::try_days(MAX_DAYS_FROM_YEAR_0 as i64 + 1).unwrap(), None);
-    check(ymd(0, 1, 1), TimeDelta::max_value(), None);
+    check(ymd(0, 1, 1), TimeDelta::MAX, None);
     check(
         ymd(0, 1, 1),
         TimeDelta::try_days(MIN_DAYS_FROM_YEAR_0 as i64).unwrap(),
         ymd(MIN_YEAR, 1, 1),
     );
     check(ymd(0, 1, 1), TimeDelta::try_days(MIN_DAYS_FROM_YEAR_0 as i64 - 1).unwrap(), None);
-    check(ymd(0, 1, 1), TimeDelta::min_value(), None);
+    check(ymd(0, 1, 1), TimeDelta::MIN, None);
 }
 
 #[test]
diff --git a/src/naive/datetime/tests.rs b/src/naive/datetime/tests.rs
index b5a3d5cf..16124581 100644
--- a/src/naive/datetime/tests.rs
+++ b/src/naive/datetime/tests.rs
@@ -36,13 +36,13 @@ fn test_datetime_add() {
         Some((NaiveDate::MAX.year(), 12, 31, 23, 59, 59)),
     );
     check((0, 1, 1, 0, 0, 0), max_days_from_year_0 + seconds(86_400), None);
-    check((0, 1, 1, 0, 0, 0), TimeDelta::max_value(), None);
+    check((0, 1, 1, 0, 0, 0), TimeDelta::MAX, None);
 
     let min_days_from_year_0 =
         NaiveDate::MIN.signed_duration_since(NaiveDate::from_ymd_opt(0, 1, 1).unwrap());
     check((0, 1, 1, 0, 0, 0), min_days_from_year_0, Some((NaiveDate::MIN.year(), 1, 1, 0, 0, 0)));
     check((0, 1, 1, 0, 0, 0), min_days_from_year_0 - seconds(1), None);
-    check((0, 1, 1, 0, 0, 0), TimeDelta::min_value(), None);
+    check((0, 1, 1, 0, 0, 0), TimeDelta::MIN, None);
 }
 
 #[test]
diff --git a/src/time_delta.rs b/src/time_delta.rs
index 608d4356..88aa31c6 100644
--- a/src/time_delta.rs
+++ b/src/time_delta.rs
@@ -417,12 +417,14 @@ impl TimeDelta {
     }
 
     /// The minimum possible `TimeDelta`: `-i64::MAX` milliseconds.
+    #[deprecated(since = "0.4.39", note = "Use `TimeDelta::MIN` instead")]
     #[inline]
     pub const fn min_value() -> TimeDelta {
         MIN
     }
 
     /// The maximum possible `TimeDelta`: `i64::MAX` milliseconds.
+    #[deprecated(since = "0.4.39", note = "Use `TimeDelta::MAX` instead")]
     #[inline]
     pub const fn max_value() -> TimeDelta {
         MAX
@@ -474,6 +476,12 @@ impl TimeDelta {
         };
         TimeDelta { secs: -self.secs - secs_diff, nanos }
     }
+
+    /// The minimum possible `TimeDelta`: `-i64::MAX` milliseconds.
+    pub const MIN: Self = MIN;
+
+    /// The maximum possible `TimeDelta`: `i64::MAX` milliseconds.
+    pub const MAX: Self = MAX;
 }
 
 impl Neg for TimeDelta {