* parse.y (dyna_push_gen, dyna_pop_gen): adjust local vtable level

  for the case of syntax errors in method name or argument inside
  do block.   [ruby-core:26961]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 41 insertions, 0 deletions

diff --git a/bootstraptest/test_syntax.rb b/bootstraptest/test_syntax.rb
index 6843b23285..2e8639b3f4 100644
--- a/bootstraptest/test_syntax.rb
+++ b/bootstraptest/test_syntax.rb
@@ -836,3 +836,44 @@ assert_equal 'ok', %q{
 assert_equal 'ok', %q{
   "o" "#{}k"
 }, '[ruby-dev:38980]'
+
+bug2415 = '[ruby-core:26961]'
+assert_normal_exit %q{
+  0.times do
+    0.times do
+      def x(a=1, b, *rest); nil end
+    end
+  end
+}, bug2415
+
+assert_normal_exit %q{
+  0.times do
+    0.times do
+      def x@; nil end
+    end
+  end
+}, bug2415
+
+assert_normal_exit %q{
+  0.times do
+    0.times do
+      def x(a = 0.times do
+              def y(a=1, b, *rest); nil; end
+            end)
+        nil
+      end
+    end
+  end
+}, bug2415
+
+assert_normal_exit %q{
+  0.times do
+    0.times do
+      def x(a = 0.times do
+              def x@; nil; end
+            end)
+        nil
+      end
+    end
+  end
+}, bug2415