Revert "Fix documentation and formatting."

This reverts commit 2e34ff7671.

src/libcore/cmp.rs

@@ -483,7 +483,7 @@ pub trait Ord: Eq + PartialOrd<Self> {
     }
 
     /// Returns max if self is greater than max, and min if self is less than min.
-    /// Otherwise this will return self.
+    /// Otherwise this will return self.  Panics if min > max.
     ///
     /// # Examples
     ///
@@ -494,16 +494,18 @@ pub trait Ord: Eq + PartialOrd<Self> {
     /// assert!(0.clamp(-2, 1) == 0);
     /// assert!(2.clamp(-2, 1) == 1);
     /// ```
-    ///
-    /// # Panics
-    /// Panics if min > max.
     #[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 }
+        if self < min {
+            min
+        }
+        else if self > max {
+            max
+        } else {
+            self
+        }
     }
 }
 

src/libstd/f32.rs

@@ -1081,7 +1081,7 @@ impl f32 {
     }
 
     /// Returns max if self is greater than max, and min if self is less than min.
-    /// Otherwise this returns self.
+    /// Otherwise this returns self.  Panics if min > max, min is NaN, or max is NaN.
     ///
     /// # Examples
     ///
@@ -1093,9 +1093,6 @@ impl f32 {
     /// assert!((2.0f32).clamp(-2.0f32, 1.0f32) == 1.0f32);
     /// assert!((NAN).clamp(-2.0f32, 1.0f32).is_nan());
     /// ```
-    ///
-    /// # Panics
-    /// Panics if min > max, min is NaN, or max is NaN.
     #[unstable(feature = "clamp", issue = "44095")]
     #[inline]
     pub fn clamp(self, min: f32, max: f32) -> f32 {

src/libstd/f64.rs

@@ -971,7 +971,7 @@ impl f64 {
     }
 
     /// Returns max if self is greater than max, and min if self is less than min.
-    /// Otherwise this returns self.
+    /// Otherwise this returns self.  Panics if min > max, min is NaN, or max is NaN.
     ///
     /// # Examples
     ///
@@ -983,9 +983,6 @@ impl f64 {
     /// assert!((2.0f64).clamp(-2.0f64, 1.0f64) == 1.0f64);
     /// assert!((NAN).clamp(-2.0f64, 1.0f64).is_nan());
     /// ```
-    ///
-    /// # Panics
-    /// Panics if min > max, min is NaN, or max is NaN.
     #[unstable(feature = "clamp", issue = "44095")]
     #[inline]
     pub fn clamp(self, min: f64, max: f64) -> f64 {