fixes #5599 (#5610)

2017-03-26 09:30:59 +02:00 · 2017-03-26 09:30:59 +02:00 · 1268ca79e5
commit 1268ca79e5
parent 21b03257ef
6 changed files with 26 additions and 9 deletions
--- a/web/news/e031_version_0_16_2.rst
+++ b/web/news/e031_version_0_16_2.rst
@ -42,6 +42,9 @@ Changes affecting backwards compatibility
  AST that is the same as what is used to define an enum.  Previously the AST
  returned had a repeated ``EnumTy`` node and was missing the initial pragma
  node (which is currently empty for an enum).
+- If the dispatcher parameter's value used in multi method is ``nil``,
+  a ``NilError`` exception is raised. The old behavior was that the method
+  would be a ``nop`` then.


 Library Additions