* insnhelper.ci (vm_yield_setup_args), vm.c, insns.def:

  fix to pass nil as block parameter to yielded block.
  [ruby-dev:31147]
* bootstraptest/test_block.rb: add a test for above.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12718 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/insns.def b/insns.def
index 59c924f166..e1b28766cb 100644
--- a/insns.def
+++ b/insns.def
@@ -1268,7 +1268,7 @@ invokeblock
 	CHECK_STACK_OVERFLOW(GET_CFP(), iseq->stack_max);
 
 	DEC_SP(argc);
-	opt_pc = vm_yield_setup_args(th, iseq, argc, GET_SP(),
+	opt_pc = vm_yield_setup_args(th, iseq, argc, GET_SP(), 0,
 				     block_proc_is_lambda(block->proc));
 	argc = iseq->arg_size;
 	INC_SP(argc);