* cont.c (cont_capture): store all local variables in heap

  ([ruby-dev:30832]).
* vm.c (th_stack_to_heap): added.
* test/ruby/test_continuation.rb: add a test for above.
* eval_intern.h (th_get_ruby_level_cfp): fix to clean code.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 0 deletions

diff --git a/test/ruby/test_continuation.rb b/test/ruby/test_continuation.rb
index d5c9c32e4b..8af13363dc 100644
--- a/test/ruby/test_continuation.rb
+++ b/test/ruby/test_continuation.rb
@@ -18,6 +18,20 @@ class TestContinuation < Test::Unit::TestCase
     assert_equal([:a, :b, :b], ary)
   end
 
+  def test_check_localvars
+    vv = 0
+    @v = 0
+    @ary = []
+    [1, 2, 3].each{|i|
+      callcc {|k| @k = k}
+      @v += 1
+      vv += 1
+    }
+    @ary << [vv, @v]
+    @k.call if @v < 10
+    assert_equal((3..10).map{|e| [e, e]}, @ary)
+  end
+
   def test_error
     cont = callcc{|c| c}
     assert_raise(RuntimeError){