Signal errors for unimplemented features

* src/frame.c (make_terminal_frame): Error for minibuffer-only frames.
* src/term.c (Ftty_frame_restack): Signal error.

2 files changed, 2 insertions, 8 deletions

diff --git a/src/frame.c b/src/frame.c
index 6ea1a31cdb8..6552567386e 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -1296,14 +1296,7 @@ make_terminal_frame (struct terminal *terminal, Lisp_Object parent,
           if (EQ (mini, Qnone) || NILP (mini))
             f = make_frame_without_minibuffer (Qnil, kb, Qnil);
           else if (EQ (mini, Qonly))
-            {
-# if 0 /* No interest in this feature at the moment.  */
-              f = make_minibuffer_frame ();
-              /* Not sure about this, plus the unsplittable frame
-                 param.  */
-              f->no_split = true;
-# endif
-            }
+            error ("minibuffer-only child frames are not implemented");
           else if (WINDOWP (mini))
             f = make_frame_without_minibuffer (mini, kb, Qnil);
         }
diff --git a/src/term.c b/src/term.c
index a7f7baa6e3c..64df5261e50 100644
--- a/src/term.c
+++ b/src/term.c
@@ -4861,6 +4861,7 @@ DEFUN ("tty-frame-restack", Ftty_frame_restack,
   (Lisp_Object frame1, Lisp_Object frame2, Lisp_Object above)
 {
   /* FIXME/tty: tty-frame-restack implementation.  */
+  error ("tty-frame-restack is not implemented");
   return Qnil;
 }