introduce rb_thread_ptr() to replace GetThreadPtr().

* vm_core.h (rb_thread_ptr): added to replace GetThreadPtr() macro.

* thread.c (in some functions: use "target_th" instead of "th" to make clear
  that it is not a current thread.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 2 deletions

diff --git a/vm_core.h b/vm_core.h
index 4a21ba27b0..da2236e581 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -672,8 +672,12 @@ typedef struct rb_control_frame_struct {
 
 extern const rb_data_type_t ruby_threadptr_data_type;
 
-#define GetThreadPtr(obj, ptr) \
-    TypedData_Get_Struct((obj), rb_thread_t, &ruby_threadptr_data_type, (ptr))
+static inline struct rb_thread_struct *
+rb_thread_ptr(VALUE thval)
+{
+    VM_ASSERT(rb_check_typeddata(obj, &ruby_threadptr_data_type) != NULL);
+    return (struct rb_thread_struct *)DATA_PTR(thval);
+}
 
 enum rb_thread_status {
     THREAD_RUNNABLE,