diff --git a/src/libcore/cmp.rs b/src/libcore/cmp.rs
index 174ceb6b8a7e6..ec6525485f7a1 100644
--- a/src/libcore/cmp.rs
+++ b/src/libcore/cmp.rs
@@ -481,32 +481,6 @@ pub trait Ord: Eq + PartialOrd<Self> {
     where Self: Sized {
         if self <= other { self } else { other }
     }
-
-    /// Returns max if self is greater than max, and min if self is less than min.
-    /// Otherwise this will return self.  Panics if min > max.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(clamp)]
-    ///
-    /// assert!((-3).clamp(-2, 1) == -2);
-    /// assert!(0.clamp(-2, 1) == 0);
-    /// assert!(2.clamp(-2, 1) == 1);
-    /// ```
-    #[unstable(feature = "clamp", issue = "44095")]
-    fn clamp(self, min: Self, max: Self) -> Self
-    where Self: Sized {
-        assert!(min <= max);
-        if self < min {
-            min
-        }
-        else if self > max {
-            max
-        } else {
-            self
-        }
-    }
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
diff --git a/src/libstd/f32.rs b/src/libstd/f32.rs
index 18bc27faa8227..0135cd0a588cf 100644
--- a/src/libstd/f32.rs
+++ b/src/libstd/f32.rs
@@ -1080,26 +1080,6 @@ impl f32 {
         0.5 * ((2.0 * self) / (1.0 - self)).ln_1p()
     }
 
-    /// Returns max if self is greater than max, and min if self is less than min.
-    /// Otherwise this returns self.  Panics if min > max, min equals NaN, or max equals NaN.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// assert!((-3.0f32).clamp(-2.0f32, 1.0f32) == -2.0f32);
-    /// assert!((0.0f32).clamp(-2.0f32, 1.0f32) == 0.0f32);
-    /// assert!((2.0f32).clamp(-2.0f32, 1.0f32) == 1.0f32);
-    /// ```
-    #[unstable(feature = "clamp", issue = "44095")]
-    #[inline]
-    pub fn clamp(self, min: f32, max: f32) -> f32 {
-        assert!(min <= max);
-        let mut x = self;
-        if x < min { x = min; }
-        if x > max { x = max; }
-        x
-    }
-
     /// Raw transmutation to `u32`.
     ///
     /// Converts the `f32` into its raw memory representation,
diff --git a/src/libstd/f64.rs b/src/libstd/f64.rs
index b04ba9eabdbb3..d73d7cd2c7bd1 100644
--- a/src/libstd/f64.rs
+++ b/src/libstd/f64.rs
@@ -970,26 +970,6 @@ impl f64 {
         0.5 * ((2.0 * self) / (1.0 - self)).ln_1p()
     }
 
-    /// Returns max if self is greater than max, and min if self is less than min.
-    /// Otherwise this returns self.  Panics if min > max, min equals NaN, or max equals NaN.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// assert!((-3.0f64).clamp(-2.0f64, 1.0f64) == -2.0f64);
-    /// assert!((0.0f64).clamp(-2.0f64, 1.0f64) == 0.0f64);
-    /// assert!((2.0f64).clamp(-2.0f64, 1.0f64) == 1.0f64);
-    /// ```
-    #[unstable(feature = "clamp", issue = "44095")]
-    #[inline]
-    pub fn clamp(self, min: f64, max: f64) -> f64 {
-        assert!(min <= max);
-        let mut x = self;
-        if x < min { x = min; }
-        if x > max { x = max; }
-        x
-    }
-
     // Solaris/Illumos requires a wrapper around log, log2, and log10 functions
     // because of their non-standard behavior (e.g. log(-n) returns -Inf instead
     // of expected NaN).