vm_eval.c: UncaughtThrowError

* vm_eval.c (rb_throw_obj): throw UncaughtThrowError instead of
  ArgumentError.  [Feature #10480]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index a01adc0beb..8c7d1ea9af 100644
--- a/NEWS
+++ b/NEWS
@@ -67,6 +67,9 @@ with all sufficient information, see the ChangeLog file.
 * Kernel
   * New methods:
     * Kernel#itself
+  * Improvements
+    * Kernel#throw raises UncaughtThrowError, subclass of ArgumentError when
+      there is no corresponding catch block, instead of ArgumentError.
 
 * Process
   * Extended method: