From c7f54daaf44b16469193b03694360153c82aab08 Mon Sep 17 00:00:00 2001
From: Jacob Kiesel <kieseljake@live.com>
Date: Sat, 17 Sep 2022 18:09:50 -0600
Subject: [PATCH] Add better assert messages for f32/f64 clamps

---
 library/core/src/num/f32.rs | 2 +-
 library/core/src/num/f64.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/core/src/num/f32.rs b/library/core/src/num/f32.rs
index 2c6a0ba64f266..d946f6547b0d7 100644
--- a/library/core/src/num/f32.rs
+++ b/library/core/src/num/f32.rs
@@ -1391,7 +1391,7 @@ impl f32 {
     #[stable(feature = "clamp", since = "1.50.0")]
     #[inline]
     pub fn clamp(mut self, min: f32, max: f32) -> f32 {
-        assert!(min <= max);
+        assert!(min <= max, "min > max, or either was NaN. min = {min:?}, max = {max:?}");
         if self < min {
             self = min;
         }
diff --git a/library/core/src/num/f64.rs b/library/core/src/num/f64.rs
index fd3c18ce29bd2..b96af86aabaf1 100644
--- a/library/core/src/num/f64.rs
+++ b/library/core/src/num/f64.rs
@@ -1389,7 +1389,7 @@ impl f64 {
     #[stable(feature = "clamp", since = "1.50.0")]
     #[inline]
     pub fn clamp(mut self, min: f64, max: f64) -> f64 {
-        assert!(min <= max);
+        assert!(min <= max, "min > max, or either was NaN. min = {min:?}, max = {max:?}");
         if self < min {
             self = min;
         }