merge revision(s) r45758,r45759: [Backport #9759]

	* vm.c (invoke_block_from_c): add VM_FRAME_FLAG_BMETHOD to record
	  it is bmethod frame.

	* vm.c (vm_exec): invoke RUBY_EVENT_RETURN event if rollbacked frame
	  is VM_FRAME_FLAG_BMETHOD.
	  [Bug #9759]

	* test/ruby/test_settracefunc.rb: add a test for TracePoint/set_trace_func.

	* vm_core.h: rename rb_thread_t::passed_me to
	  rb_thread_t::passed_bmethod_me to clarify the usage.

	* vm_insnhelper.c (vm_call_bmethod_body): use renamed member.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 34 insertions, 0 deletions

diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index b106ea5494..1fca312c76 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -1066,4 +1066,38 @@ class TestSetTraceFunc < Test::Unit::TestCase
       :b_return
     ], events)
   end
+  class C9759
+    define_method(:foo){
+      raise
+    }
+  end
+
+  def test_define_method_on_exception
+    events = []
+    obj = C9759.new
+    TracePoint.new(:call, :return){|tp|
+      next unless target_thread?
+      events << [tp.event, tp.method_id]
+    }.enable{
+      obj.foo rescue nil
+    }
+    assert_equal([[:call, :foo], [:return, :foo]], events, 'Bug #9759')
+
+    events = []
+    begin
+      set_trace_func(lambda{|event, file, lineno, mid, binding, klass|
+        next unless target_thread?
+        case event
+        when 'call', 'return'
+          events << [event, mid]
+        end
+      })
+      obj.foo rescue nil
+      set_trace_func(nil)
+
+      assert_equal([['call', :foo], ['return', :foo]], events, 'Bug #9759')
+    ensure
+    end
+
+  end
 end