1 files changed, 0 insertions, 11 deletions
diff --git a/thread.c b/thread.c
index 2b785a7ebe..f9fc70f3cf 100644
--- a/thread.c
+++ b/thread.c
@@ -691,17 +691,6 @@ thread_do_start(rb_thread_t *th)
 }
 
 void rb_ec_clear_current_thread_trace_func(const rb_execution_context_t *ec);
-rb_control_frame_t *
-rb_vm_push_frame(rb_execution_context_t *sec,
-                 const rb_iseq_t *iseq,
-                 VALUE type,
-                 VALUE self,
-                 VALUE specval,
-                 VALUE cref_or_me,
-                 const VALUE *pc,
-                 VALUE *sp,
-                 int local_size,
-                 int stack_max);
 
 static int
 thread_start_func_2(rb_thread_t *th, VALUE *stack_start)