Index: sdk/lib/core/num.dart |
diff --git a/sdk/lib/core/num.dart b/sdk/lib/core/num.dart |
index 21f23eef18321ab7fc4b59aa397cdbb7ead0b0d6..ae9df01afc01f56caa0266efb0951e0e9479b1e7 100644 |
--- a/sdk/lib/core/num.dart |
+++ b/sdk/lib/core/num.dart |
@@ -296,6 +296,9 @@ abstract class num implements Comparable<num> { |
* The comparison is done using [compareTo] and therefore takes `-0.0` into |
* account. This also implies that [double.NAN] is treated as the maximal |
* double value. |
+ * |
+ * The arguments [lowerLimit] and [upperLimit] must form a valid range where |
+ * `lowerLimit.compareTo(upperLimit) <= 0`. |
*/ |
num clamp(num lowerLimit, num upperLimit); |