merge revision(s) 47645: [Backport #10263]

	* vm_eval.c (eval_string_with_cref): fix super from eval with
	  scope.  set klass in the current control frame to the class of
	  the receiver in the context to be evaluated, this class/module
	  must match the actual receiver to call super.
	  [ruby-core:65122] [Bug #10263]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@47987 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 28 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index 98e9244cdd..3d0f200a7c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Fri Oct 17 13:10:08 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_eval.c (eval_string_with_cref): fix super from eval with
+	  scope.  set klass in the current control frame to the class of
+	  the receiver in the context to be evaluated, this class/module
+	  must match the actual receiver to call super.
+	  [ruby-core:65122] [Bug #10263]
+
 Thu Oct 16 16:33:51 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* regcomp.c, regexec.c: Optimization should be disabled not only for
diff --git a/test/ruby/test_super.rb b/test/ruby/test_super.rb
index 44fdf850fc..cb76236f9c 100644
--- a/test/ruby/test_super.rb
+++ b/test/ruby/test_super.rb
@@ -495,4 +495,19 @@ class TestSuper < Test::Unit::TestCase
     end
     assert_equal(%w[B A], result, bug9721)
   end
+
+  def test_from_eval
+    bug10263 = '[ruby-core:65122] [Bug #10263a]'
+    a = Class.new do
+      def foo
+        "A"
+      end
+    end
+    b = Class.new(a) do
+      def foo
+        binding.eval("super")
+      end
+    end
+    assert_equal("A", b.new.foo, bug10263)
+  end
 end
diff --git a/version.h b/version.h
index fe072283ba..0c32c68c4b 100644
--- a/version.h
+++ b/version.h
@@ -1,10 +1,10 @@
 #define RUBY_VERSION "2.0.0"
-#define RUBY_RELEASE_DATE "2014-10-16"
-#define RUBY_PATCHLEVEL 587
+#define RUBY_RELEASE_DATE "2014-10-17"
+#define RUBY_PATCHLEVEL 588
 
 #define RUBY_RELEASE_YEAR 2014
 #define RUBY_RELEASE_MONTH 10
-#define RUBY_RELEASE_DAY 16
+#define RUBY_RELEASE_DAY 17
 
 #include "ruby/version.h"
 
diff --git a/vm_eval.c b/vm_eval.c
index dff323f105..13030377be 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -1187,7 +1187,7 @@ eval_string_with_cref(VALUE self, VALUE src, VALUE scope, NODE *cref, volatile V
 	    absolute_path = file;
 	}
 
-	if (scope != Qnil) {
+	if (!NIL_P(scope)) {
 	    if (rb_obj_is_kind_of(scope, rb_cBinding)) {
 		GetBindingPtr(scope, bind);
 		envval = bind->env;
@@ -1231,6 +1231,7 @@ eval_string_with_cref(VALUE self, VALUE src, VALUE scope, NODE *cref, volatile V
 	th->parse_in_eval--;
 
 	vm_set_eval_stack(th, iseqval, cref, base_block);
+	th->cfp->klass = CLASS_OF(base_block->self);
 
 	if (0) {		/* for debug */
 	    VALUE disasm = rb_iseq_disasm(iseqval);