Better function calls

src/liballoc/heap.rs

@@ -34,8 +34,12 @@ extern {
 #[inline(always)]
 fn check_size_and_alignment(size: usize, align: usize) {
     debug_assert!(size != 0);
-    debug_assert!(size <= isize::MAX as usize, "Tried to allocate too much: {} bytes", size);
-    debug_assert!(usize::is_power_of_two(align), "Invalid alignment of allocation: {}", align);
+    debug_assert!(size <= isize::MAX as usize,
+                  "Tried to allocate too much: {} bytes",
+                  size);
+    debug_assert!(usize::is_power_of_two(align),
+                  "Invalid alignment of allocation: {}",
+                  align);
 }
 
 // FIXME: #13996: mark the `allocate` and `reallocate` return value as `noalias`