rename rb_execution_context_t::stack(_size) to vm_stack(_size).

* vm_core.h: Ruby processes run with two stacks, a machine stack and a
  VM stack. To make it clear, this fix renames
  rb_execution_context_t::stack(_size) to vm_stack(_size).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/vm_exec.h b/vm_exec.h
index 2b5f7a9473..12dd277330 100644
--- a/vm_exec.h
+++ b/vm_exec.h
@@ -157,7 +157,7 @@ default:                        \
 
 #endif
 
-#define VM_SP_CNT(th, sp) ((sp) - (th)->ec.stack)
+#define VM_SP_CNT(th, sp) ((sp) - (th)->ec.vm_stack)
 
 #if OPT_CALL_THREADED_CODE
 #define THROW_EXCEPTION(exc) do { \