Rename subr-native-elisp to native-comp-function (bug#71123)

Now that this type name is displayed in *Help*, it is more
important to use a name that is less weird for the unsuspecting user.

* lisp/emacs-lisp/cl-preloaded.el (cl-functionp): Adjust to new name of
native function's type.
(subr-native-elisp-p): Redefine as an obsolete alias.
(native-comp-function): Rename from `subr-native-elisp`

* src/data.c (Fcl_type_of): Return `Qnative_comp_function` i.s.o
`Qsubr_native_elisp`.
(Fnative_comp_function_p): Rename from `Fsubr_native_elisp_p`.
(syms_of_data): Adjust accordingly.

* src/doc.c (Fsubr_documentation): Use new `Fnative_comp_function_p` name.

etc/NEWS

@@ -1891,6 +1891,10 @@ documentation and examples.
 
 * Incompatible Lisp Changes in Emacs 30.1
 
+---
+** 'subr-native-elisp-p' is renamed to 'native-comp-function-p'.
+The previous name still exists but is marked as obsolete.
+
 +++
 ** Evaluating a 'lambda' returns an object of type 'interpreted-function'.
 Instead of representing interpreted functions as lists that start with

lisp/emacs-lisp/cl-preloaded.el

@@ -355,7 +355,7 @@ The `slots' (and hence `index-table') are currently unused."
 This is like `functionp' except that it returns nil for all lists and symbols,
 regardless if `funcall' would accept to call them."
   (memq (cl-type-of object)
-        '(primitive-function subr-native-elisp module-function
+        '(primitive-function native-comp-function module-function
           interpreted-function byte-code-function)))
 
 (cl--define-built-in-type t nil "Abstract supertype of everything.")
@@ -465,7 +465,8 @@ The fields are used as follows:
   "Type of functions that have not been compiled.")
 (cl--define-built-in-type special-form (subr)
   "Type of the core syntactic elements of the Emacs Lisp language.")
-(cl--define-built-in-type subr-native-elisp (subr compiled-function)
+(define-obsolete-function-alias 'subr-native-elisp-p #'native-comp-function-p "30.1")
+(cl--define-built-in-type native-comp-function (subr compiled-function)
   "Type of functions that have been compiled by the native compiler.")
 (cl--define-built-in-type primitive-function (subr compiled-function)
   "Type of functions hand written in C.")

src/data.c

@@ -239,7 +239,7 @@ a fixed set of types.  */)
         case PVEC_WINDOW: return Qwindow;
         case PVEC_SUBR:
           return XSUBR (object)->max_args == UNEVALLED ? Qspecial_form
-                 : SUBR_NATIVE_COMPILEDP (object) ? Qsubr_native_elisp
+                 : SUBR_NATIVE_COMPILEDP (object) ? Qnative_comp_function
                  : Qprimitive_function;
         case PVEC_CLOSURE:
           return CONSP (AREF (object, CLOSURE_CODE))
@@ -1055,9 +1055,8 @@ SUBR must be a built-in function.  */)
   return build_string (name);
 }
 
-DEFUN ("subr-native-elisp-p", Fsubr_native_elisp_p, Ssubr_native_elisp_p, 1, 1,
-       0, doc: /* Return t if the object is native compiled lisp
-function, nil otherwise.  */)
+DEFUN ("native-comp-function-p", Fnative_comp_function_p, Snative_comp_function_p, 1, 1,
+       0, doc: /* Return t if the object is native compiled Lisp function, nil otherwise.  */)
   (Lisp_Object object)
 {
   return SUBR_NATIVE_COMPILEDP (object) ? Qt : Qnil;
@@ -4163,7 +4162,8 @@ syms_of_data (void)
   DEFSYM (Qsubr, "subr");
   DEFSYM (Qspecial_form, "special-form");
   DEFSYM (Qprimitive_function, "primitive-function");
-  DEFSYM (Qsubr_native_elisp, "subr-native-elisp");
+  DEFSYM (Qsubr_native_elisp, "subr-native-elisp"); /* Deprecated name.  */
+  DEFSYM (Qnative_comp_function, "native-comp-function");
   DEFSYM (Qbyte_code_function, "byte-code-function");
   DEFSYM (Qinterpreted_function, "interpreted-function");
   DEFSYM (Qbuffer, "buffer");
@@ -4298,7 +4298,7 @@ syms_of_data (void)
   defsubr (&Sbyteorder);
   defsubr (&Ssubr_arity);
   defsubr (&Ssubr_name);
-  defsubr (&Ssubr_native_elisp_p);
+  defsubr (&Snative_comp_function_p);
   defsubr (&Ssubr_native_lambda_list);
   defsubr (&Ssubr_type);
 #ifdef HAVE_NATIVE_COMP

src/doc.c

@@ -392,7 +392,7 @@ DEFUN ("internal-subr-documentation", Fsubr_documentation, Ssubr_documentation,
   (Lisp_Object function)
 {
 #ifdef HAVE_NATIVE_COMP
-  if (!NILP (Fsubr_native_elisp_p (function)))
+  if (!NILP (Fnative_comp_function_p (function)))
     return native_function_doc (function);
   else
 #endif