merge revision(s) 41300: [Backport ruby#8489]

	* compile.c (rb_iseq_compile_node): fix location of a `trace'
	  instruction (b_return event).
	  [ruby-core:55305] [ruby-trunk - Bug ruby#8489]
	  (need a backport to 2.0.0?)

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


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41319 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nagachika

ChangeLog

@@ -1,3 +1,12 @@
+Sun Jun 16 01:11:10 2013  Koichi Sasada  <[email protected]>
+
+	* compile.c (rb_iseq_compile_node): fix location of a `trace'
+	  instruction (b_return event).
+	  [ruby-core:55305] [ruby-trunk - Bug #8489]
+	  (need a backport to 2.0.0?)
+
+	* test/ruby/test_settracefunc.rb: add a test.
+
 Sun Jun 16 00:30:56 2013  Nobuyoshi Nakada  <[email protected]>
 
 	* vm_eval.c (eval_string_with_cref): propagate absolute path from the

compile.c

@@ -483,8 +483,8 @@ rb_iseq_compile_node(VALUE self, NODE *node)
 		ADD_LABEL(ret, start);
 		ADD_TRACE(ret, FIX2INT(iseq->location.first_lineno), RUBY_EVENT_B_CALL);
 		COMPILE(ret, "block body", node->nd_body);
-		ADD_TRACE(ret, nd_line(node), RUBY_EVENT_B_RETURN);
 		ADD_LABEL(ret, end);
+		ADD_TRACE(ret, nd_line(node), RUBY_EVENT_B_RETURN);
 
 		/* wide range catch handler must put at last */
 		ADD_CATCH_ENTRY(CATCH_TYPE_REDO, start, end, 0, start);

test/ruby/test_settracefunc.rb

@@ -1007,4 +1007,17 @@ def each
       set_trace_func(nil)
     end
   end
+
+  def test_tracepoint_b_return_with_next
+    n = 0
+    TracePoint.new(:b_return){
+      n += 1
+    }.enable{
+      3.times{
+        next
+      } # 3 times b_retun
+    }   # 1 time b_return
+
+    assert_equal 4, n
+  end
 end

version.h

@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.0.0"
 #define RUBY_RELEASE_DATE "2013-06-16"
-#define RUBY_PATCHLEVEL 218
+#define RUBY_PATCHLEVEL 219
 
 #define RUBY_RELEASE_YEAR 2013
 #define RUBY_RELEASE_MONTH 6