fix #468

2017-09-16 21:38:35 -07:00
parent d390e16a99
commit 16bab57056
2 changed files with 35 additions and 0 deletions
@@ -144,6 +144,8 @@ to cause your own runtime errors to occur. This can be done by calling the

 You must pass in an error message, and it must be a string.

+If the provided message is `null`, no runtime error is raised.
+
 ## Failures

 The last flavor of errors is the highest-level one. All of the above errors