From f7894e422a935d975f7fc4130b73fefba16a9433 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 2 Nov 2012 19:14:24 +0000
Subject: vm.c: rewrite all catch points

* vm.c (rb_vm_rewrite_ep_in_errinfo): rewrite all catch points in
  errinfo, not only the topmost frame.  based on the patch by
  ktsj (Kazuki Tsujimoto) in [ruby-dev:45656]. [Bug #6460]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bootstraptest/test_flow.rb | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'bootstraptest/test_flow.rb')

diff --git a/bootstraptest/test_flow.rb b/bootstraptest/test_flow.rb
index d40d814fbc..0390062a24 100644
--- a/bootstraptest/test_flow.rb
+++ b/bootstraptest/test_flow.rb
@@ -543,9 +543,49 @@ assert_equal %Q{ENSURE\n}, %q{
     end
   end
   e = Bug5234.new
+}],
+ ['[ruby-dev:45656]', %q{
+  class Bug6460
+    include Enumerable
+    def each
+      begin
+        yield :foo
+      ensure
+        1.times { Proc.new }
+      end
+    end
+  end
+  e = Bug6460.new
 }]].each do |bug, src|
   assert_equal "foo", src + %q{e.detect {true}}, bug
   assert_equal "true", src + %q{e.any? {true}}, bug
   assert_equal "false", src + %q{e.all? {false}}, bug
   assert_equal "true", src + %q{e.include?(:foo)}, bug
 end
+
+assert_equal "foo", %q{
+  class Bug6460
+    def m1
+      m2 {|e|
+        return e
+      }
+    end
+
+    def m2
+      begin
+        yield :foo
+      ensure
+        begin
+          begin
+            yield :foo
+          ensure
+            Proc.new
+            raise ''
+          end
+        rescue
+        end
+      end
+    end
+  end
+  Bug6460.new.m1
+}, '[ruby-dev:46372]'
-- 
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