From e62a99b924a9b629eca48bfa3f74d1965bc0ecad Mon Sep 17 00:00:00 2001
From: ktsj <ktsj@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 16 Jan 2015 02:54:22 +0000
Subject: * eval_intern.h, vm.c, vm_eval.c, vm_insnhelper.c:   change throw
 mechanism (not save target ep, but save target cfp).   It fixes `unexpected
 break' bug that occurs when   TracePoint#binding is called.  
 [ruby-dev:48797] [Bug #10689]

* test/ruby/test_settracefunc.rb: add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_settracefunc.rb | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index 637078ae6e..58e927c217 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -977,6 +977,27 @@ class TestSetTraceFunc < Test::Unit::TestCase
     end
   end
 
+  def test_trace_point_binding_after_break
+    bug10689 = '[ruby-dev:48797]'
+    assert_in_out_err([], <<-INPUT, [], [], bug10689)
+      class Bug
+        include Enumerable
+
+        def each
+          [0].each do
+            yield
+          end
+        end
+      end
+
+      TracePoint.trace(:c_return) do |tp|
+        tp.binding
+      end
+
+      Bug.new.all? { false }
+    INPUT
+  end
+
   def test_tracepoint_b_return_with_next
     n = 0
     TracePoint.new(:b_return){
-- 
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