Added `completed_{ref,mut}()` methods as pancking complements for `try_completed_{ref,mut}()`.

Fortune for parapop's current commit: Curse − 凶

src/lib.rs

@@ -408,6 +408,26 @@ impl<'a, T> Populator<'a, T>
 	}
     }
 
+    /// Returns a slice of all the elements
+    ///
+    /// # Panics
+    /// If the collection was not full.
+    #[inline] 
+    pub fn completed_ref(&self) -> &[T]
+    {
+	self.try_completed_ref().expect("Collection was not fully populated")
+    }
+    
+    /// Returns a mutable slice of all the elements
+    ///
+    /// # Panics
+    /// If the collection was not full.
+    #[inline] 
+    pub fn completed_mut(&mut self) -> &[T]
+    {
+	self.try_completed_mut().expect("Collection was not fully populated")
+    }
+    
     /// If all values are populated, returns a mutable slice of all the elements.
     ///
     /// # Exclusivity