* insnhelper.ci (vm_yield_with_cfunc), proc.c: fix Method#to_proc

  to return lamba Proc ([ruby-dev:31021], [ruby-dev:31037]).



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 1 deletions

diff --git a/proc.c b/proc.c
index 8d6ec0e8c..59de71dd6 100644
--- a/proc.c
+++ b/proc.c
@@ -1313,9 +1313,16 @@ mproc(VALUE method)
 }
 
 static VALUE
+mlambda(VALUE method)
+{
+    return rb_funcall(Qnil, rb_intern("lambda"), 0);
+}
+
+static VALUE
 bmcall(VALUE args, VALUE method)
 {
     volatile VALUE a;
+
     if (CLASS_OF(args) != rb_cArray) {
 	args = rb_ary_new3(1, args);
     }
@@ -1356,7 +1363,7 @@ method_proc(VALUE method)
      *   end
      * end
      */
-    proc = rb_iterate((VALUE (*)(VALUE))mproc, 0, bmcall, method);
+    proc = rb_iterate((VALUE (*)(VALUE))mlambda, 0, bmcall, method);
     return proc;
 }