Define if-let* and derivatives as aliases for if-let etc

This commit reverts declaring `if-let' and `when-let' obsolete in
favor of the new `if-let*' and `when-let*' versions because of the
compiler warning mess (Bug#30039).  Instead we make foo-let* aliases
for foo-let.  The old single-tuple variable spec case is still
supported for backward compatibility.
* lisp/emacs-lisp/subr-x.el (if-let, when-let): Don't declare
obsolete.  Tweak edebug specs.
(and-let): Renamed from `and-let*' for compatibility with the names
`if-let' and `when-let'.
(if-let*, when-let*, and-let*): Define as aliases for `if-let',
`when-let' and `and-let'.
* test/lisp/emacs-lisp/subr-x-tests.el (if-let-single-tuple-case-test)
(when-let-single-tuple-case-test): New tests for the single-binding
tuple case.
In the whole file, prefer the names without "*".

diff --git a/etc/NEWS b/etc/NEWS
index eded00e65541bc1eb7d4a82f596aa4f5b159e222..c88bec5a567ee2df2d3ae029d10217f47c6d454d 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1301,12 +1301,10 @@ current buffer or the self-insertion takes place within a comment.
 ** The alist 'ucs-names' is now a hash table.
 
 ---
-** 'if-let' and 'when-let' are subsumed by 'if-let*' and 'when-let*'.
-The incumbent 'if-let' and 'when-let' are now marked obsolete.
-'if-let*' and 'when-let*' do not accept the single tuple special case.
-New macro 'and-let*' is an implementation of the Scheme SRFI-2 syntax
-of the same name.  'if-let*' and 'when-let*' now accept the same
-binding syntax as 'and-let*'.
+** The new macro 'and-let' is an implementation of the Scheme SRFI-2
+syntax.  'if-let' and 'when-let' now also accept the same binding
+syntax as 'and-let'.  'if-let*', 'when-let*' and 'and-let*' are new
+aliases for 'if-let', 'when-let' and 'and-let'.
 
 ---
 ** 'C-up', 'C-down', 'C-left' and 'C-right' are now defined in term

diff --git a/lisp/emacs-lisp/subr-x.el b/lisp/emacs-lisp/subr-x.el
index 21dba377bf194cf27761c413a1300f596c68df7b..b2d7f0dec4f5cbfbaec1a973cc6300bb02a6ac98 100644 (file)
--- a/lisp/emacs-lisp/subr-x.el
+++ b/lisp/emacs-lisp/subr-x.el
@@ -121,7 +121,7 @@ If ELT is of the form ((EXPR)), listify (EXPR) with a dummy symbol."
                 binding))
             bindings)))
 
-(defmacro if-let* (varlist then &rest else)
+(defmacro if-let (varlist then &rest else)
   "Bind variables according to VARLIST and eval THEN or ELSE.
 Each binding is evaluated in turn, and evaluation stops if a
 binding value is nil.  If all are non-nil, the value of THEN is
@@ -131,10 +131,18 @@ Each element of VARLIST is a list (SYMBOL VALUEFORM) which binds
 SYMBOL to the value of VALUEFORM.  An element can additionally
 be of the form (VALUEFORM), which is evaluated and checked for
 nil; i.e. SYMBOL can be omitted if only the test result is of
-interest."
+interest.
+
+As a special case, a VARLIST of the form (SYMBOL SOMETHING) is
+treated like ((SYMBOL SOMETHING))."
   (declare (indent 2)
-           (debug ((&rest [&or symbolp (symbolp form) (form)])
+           (debug ([&or (symbolp form)
+                        (&rest [&or symbolp (symbolp form) (form)])]
                    form body)))
+  (pcase varlist
+    (`(,(pred symbolp) ,_)
+     ;; the single-tuple syntax case, for backward compatibility
+     (cl-callf list varlist)))
   (if varlist
       `(let* ,(setq varlist (internal--build-bindings varlist))
          (if ,(caar (last varlist))
@@ -142,23 +150,23 @@ interest."
            ,@else))
     `(let* () ,then)))
 
-(defmacro when-let* (varlist &rest body)
+(defmacro when-let (varlist &rest body)
   "Bind variables according to VARLIST and conditionally eval BODY.
 Each binding is evaluated in turn, and evaluation stops if a
 binding value is nil.  If all are non-nil, the value of the last
 form in BODY is returned.
 
-VARLIST is the same as in `if-let*'."
-  (declare (indent 1) (debug if-let*))
-  (list 'if-let* varlist (macroexp-progn body)))
+VARLIST is the same as in `if-let'."
+  (declare (indent 1) (debug ([&or (symbolp form)
+                                   (&rest [&or symbolp (symbolp form) (form)])]
+                              body)))
+  (list 'if-let varlist (macroexp-progn body)))
 
-(defmacro and-let* (varlist &rest body)
+(defmacro and-let (varlist &rest body)
   "Bind variables according to VARLIST and conditionally eval BODY.
-Like `when-let*', except if BODY is empty and all the bindings
+Like `when-let', except if BODY is empty and all the bindings
 are non-nil, then the result is non-nil."
-  (declare (indent 1)
-           (debug ((&rest [&or symbolp (symbolp form) (form)])
-                   body)))
+  (declare (indent 1) (debug when-let))
   (let (res)
     (if varlist
         `(let* ,(setq varlist (internal--build-bindings varlist))
@@ -166,26 +174,9 @@ are non-nil, then the result is non-nil."
                ,@(or body `(,res))))
       `(let* () ,@(or body '(t))))))
 
-(defmacro if-let (spec then &rest else)
-  "Bind variables according to SPEC and eval THEN or ELSE.
-Like `if-let*' except SPEC can have the form (SYMBOL VALUEFORM)."
-  (declare (indent 2)
-           (debug ([&or (&rest [&or symbolp (symbolp form) (form)])
-                        (symbolp form)]
-                   form body))
-           (obsolete "use `if-let*' instead." "26.1"))
-  (when (and (<= (length spec) 2)
-             (not (listp (car spec))))
-    ;; Adjust the single binding case
-    (setq spec (list spec)))
-  (list 'if-let* spec then (macroexp-progn else)))
-
-(defmacro when-let (spec &rest body)
-  "Bind variables according to SPEC and conditionally eval BODY.
-Like `when-let*' except SPEC can have the form (SYMBOL VALUEFORM)."
-  (declare (indent 1) (debug if-let)
-           (obsolete "use `when-let*' instead." "26.1"))
-  (list 'if-let spec (macroexp-progn body)))
+(defalias 'if-let*   #'if-let)
+(defalias 'when-let* #'when-let)
+(defalias 'and-let*  #'and-let)
 
 (defsubst hash-table-empty-p (hash-table)
   "Check whether HASH-TABLE is empty (has 0 elements)."

diff --git a/test/lisp/emacs-lisp/subr-x-tests.el b/test/lisp/emacs-lisp/subr-x-tests.el
index c9618f3c37fbea8fd2fe2f70d44df5a0150acc3a..a361718c9e24fa43e6d732e70c7ca2afd942787f 100644 (file)
--- a/test/lisp/emacs-lisp/subr-x-tests.el
+++ b/test/lisp/emacs-lisp/subr-x-tests.el
@@ -28,13 +28,13 @@
 (require 'subr-x)
 
 \f
-;; `if-let*' tests
+;; `if-let' tests
 
-(ert-deftest subr-x-test-if-let*-single-binding-expansion ()
+(ert-deftest subr-x-test-if-let-single-binding-expansion ()
   "Test single bindings are expanded properly."
   (should (equal
            (macroexpand
-            '(if-let* ((a 1))
+            '(if-let ((a 1))
                  (- a)
                "no"))
            '(let* ((a (and t 1)))
@@ -43,7 +43,7 @@
                 "no"))))
   (should (equal
            (macroexpand
-            '(if-let* (a)
+            '(if-let (a)
                  (- a)
                "no"))
            '(let* ((a (and t a)))
@@ -51,11 +51,11 @@
                   (- a)
                 "no")))))
 
-(ert-deftest subr-x-test-if-let*-single-symbol-expansion ()
+(ert-deftest subr-x-test-if-let-single-symbol-expansion ()
   "Test single symbol bindings are expanded properly."
   (should (equal
            (macroexpand
-            '(if-let* (a)
+            '(if-let (a)
                  (- a)
                "no"))
            '(let* ((a (and t a)))
@@ -64,7 +64,7 @@
                 "no"))))
   (should (equal
            (macroexpand
-            '(if-let* (a b c)
+            '(if-let (a b c)
                  (- a)
                "no"))
            '(let* ((a (and t a))
@@ -75,7 +75,7 @@
                 "no"))))
   (should (equal
            (macroexpand
-            '(if-let* (a (b 2) c)
+            '(if-let (a (b 2) c)
                  (- a)
                "no"))
            '(let* ((a (and t a))
@@ -85,11 +85,11 @@
                   (- a)
                 "no")))))
 
-(ert-deftest subr-x-test-if-let*-nil-related-expansion ()
+(ert-deftest subr-x-test-if-let-nil-related-expansion ()
   "Test nil is processed properly."
   (should (equal
            (macroexpand
-            '(if-let* (nil)
+            '(if-let (nil)
                  (- a)
                "no"))
            '(let* ((nil (and t nil)))
@@ -98,7 +98,7 @@
                 "no"))))
   (should (equal
            (macroexpand
-            '(if-let* ((a 1) nil (b 2))
+            '(if-let ((a 1) nil (b 2))
                  (- a)
                "no"))
            '(let* ((a (and t 1))
@@ -108,106 +108,106 @@
                   (- a)
                 "no")))))
 
-(ert-deftest subr-x-test-if-let*-malformed-binding ()
+(ert-deftest subr-x-test-if-let-malformed-binding ()
   "Test malformed bindings trigger errors."
   (should-error (macroexpand
-                 '(if-let* (_ (a 1 1) (b 2) (c 3) d)
+                 '(if-let (_ (a 1 1) (b 2) (c 3) d)
                       (- a)
                     "no"))
                 :type 'error)
   (should-error (macroexpand
-                 '(if-let* (_ (a 1) (b 2 2) (c 3) d)
+                 '(if-let (_ (a 1) (b 2 2) (c 3) d)
                       (- a)
                     "no"))
                 :type 'error)
   (should-error (macroexpand
-                 '(if-let* (_ (a 1) (b 2) (c 3 3) d)
+                 '(if-let (_ (a 1) (b 2) (c 3 3) d)
                       (- a)
                     "no"))
                 :type 'error)
   (should-error (macroexpand
-                 '(if-let* ((a 1 1))
+                 '(if-let ((a 1 1))
                       (- a)
                     "no"))
                 :type 'error))
 
-(ert-deftest subr-x-test-if-let*-true ()
+(ert-deftest subr-x-test-if-let-true ()
   "Test `if-let' with truthy bindings."
   (should (equal
-           (if-let* ((a 1))
+           (if-let ((a 1))
                a
              "no")
            1))
   (should (equal
-           (if-let* ((a 1) (b 2) (c 3))
+           (if-let ((a 1) (b 2) (c 3))
                (list a b c)
              "no")
            (list 1 2 3))))
 
-(ert-deftest subr-x-test-if-let*-false ()
+(ert-deftest subr-x-test-if-let-false ()
   "Test `if-let' with falsie bindings."
   (should (equal
-           (if-let* ((a nil))
+           (if-let ((a nil))
                (list a b c)
              "no")
            "no"))
   (should (equal
-           (if-let* ((a nil) (b 2) (c 3))
+           (if-let ((a nil) (b 2) (c 3))
                (list a b c)
              "no")
            "no"))
   (should (equal
-           (if-let* ((a 1) (b nil) (c 3))
+           (if-let ((a 1) (b nil) (c 3))
                (list a b c)
              "no")
            "no"))
   (should (equal
-           (if-let* ((a 1) (b 2) (c nil))
+           (if-let ((a 1) (b 2) (c nil))
                (list a b c)
              "no")
            "no"))
   (should (equal
            (let (z)
-             (if-let* (z (a 1) (b 2) (c 3))
+             (if-let (z (a 1) (b 2) (c 3))
                  (list a b c)
                "no"))
            "no"))
   (should (equal
            (let (d)
-             (if-let* ((a 1) (b 2) (c 3) d)
+             (if-let ((a 1) (b 2) (c 3) d)
                  (list a b c)
                "no"))
            "no")))
 
-(ert-deftest subr-x-test-if-let*-bound-references ()
+(ert-deftest subr-x-test-if-let-bound-references ()
   "Test `if-let' bindings can refer to already bound symbols."
   (should (equal
-           (if-let* ((a (1+ 0)) (b (1+ a)) (c (1+ b)))
+           (if-let ((a (1+ 0)) (b (1+ a)) (c (1+ b)))
                (list a b c)
              "no")
            (list 1 2 3))))
 
-(ert-deftest subr-x-test-if-let*-and-laziness-is-preserved ()
+(ert-deftest subr-x-test-if-let-and-laziness-is-preserved ()
   "Test `if-let' respects `and' laziness."
   (let (a-called b-called c-called)
     (should (equal
-             (if-let* ((a nil)
-                       (b (setq b-called t))
-                       (c (setq c-called t)))
+             (if-let ((a nil)
+                      (b (setq b-called t))
+                      (c (setq c-called t)))
                  "yes"
                (list a-called b-called c-called))
              (list nil nil nil))))
   (let (a-called b-called c-called)
     (should (equal
-             (if-let* ((a (setq a-called t))
-                       (b nil)
-                       (c (setq c-called t)))
+             (if-let ((a (setq a-called t))
+                      (b nil)
+                      (c (setq c-called t)))
                  "yes"
                (list a-called b-called c-called))
              (list t nil nil))))
   (let (a-called b-called c-called)
     (should (equal
-             (if-let* ((a (setq a-called t))
+             (if-let ((a (setq a-called t))
                       (b (setq b-called t))
                       (c nil)
                       (d (setq c-called t)))
@@ -215,14 +215,19 @@
                (list a-called b-called c-called))
              (list t t nil)))))
 
+(defun if-let-single-tuple-case-test ()
+  "Test the BINDING-SPEC == (SYMBOL SOMETHING) case."
+  (should (equal (if-let (a 1) (1+ a)) 2))
+  (should (equal (let ((b 2)) (if-let (a b) a)) 2)))
+
 \f
-;; `when-let*' tests
+;; `when-let' tests
 
-(ert-deftest subr-x-test-when-let*-body-expansion ()
+(ert-deftest subr-x-test-when-let-body-expansion ()
   "Test body allows for multiple sexps wrapping with progn."
   (should (equal
            (macroexpand
-            '(when-let* ((a 1))
+            '(when-let ((a 1))
                (message "opposite")
                (- a)))
            '(let* ((a (and t 1)))
@@ -231,18 +236,18 @@
                     (message "opposite")
                     (- a)))))))
 
-(ert-deftest subr-x-test-when-let*-single-symbol-expansion ()
+(ert-deftest subr-x-test-when-let-single-symbol-expansion ()
   "Test single symbol bindings are expanded properly."
   (should (equal
            (macroexpand
-            '(when-let* (a)
+            '(when-let (a)
                (- a)))
            '(let* ((a (and t a)))
               (if a
                   (- a)))))
   (should (equal
            (macroexpand
-            '(when-let* (a b c)
+            '(when-let (a b c)
                (- a)))
            '(let* ((a (and t a))
                    (b (and a b))
@@ -251,7 +256,7 @@
                   (- a)))))
   (should (equal
            (macroexpand
-            '(when-let* (a (b 2) c)
+            '(when-let (a (b 2) c)
                (- a)))
            '(let* ((a (and t a))
                    (b (and a 2))
@@ -259,18 +264,18 @@
               (if c
                   (- a))))))
 
-(ert-deftest subr-x-test-when-let*-nil-related-expansion ()
+(ert-deftest subr-x-test-when-let-nil-related-expansion ()
   "Test nil is processed properly."
   (should (equal
            (macroexpand
-            '(when-let* (nil)
+            '(when-let (nil)
                (- a)))
            '(let* ((nil (and t nil)))
               (if nil
                   (- a)))))
   (should (equal
            (macroexpand
-            '(when-let* ((a 1) nil (b 2))
+            '(when-let ((a 1) nil (b 2))
                (- a)))
            '(let* ((a (and t 1))
                    (nil (and a nil))
@@ -278,173 +283,178 @@
               (if b
                   (- a))))))
 
-(ert-deftest subr-x-test-when-let*-malformed-binding ()
+(ert-deftest subr-x-test-when-let-malformed-binding ()
   "Test malformed bindings trigger errors."
   (should-error (macroexpand
-                 '(when-let* (_ (a 1 1) (b 2) (c 3) d)
+                 '(when-let (_ (a 1 1) (b 2) (c 3) d)
                     (- a)))
                 :type 'error)
   (should-error (macroexpand
-                 '(when-let* (_ (a 1) (b 2 2) (c 3) d)
+                 '(when-let (_ (a 1) (b 2 2) (c 3) d)
                     (- a)))
                 :type 'error)
   (should-error (macroexpand
-                 '(when-let* (_ (a 1) (b 2) (c 3 3) d)
+                 '(when-let (_ (a 1) (b 2) (c 3 3) d)
                     (- a)))
                 :type 'error)
   (should-error (macroexpand
-                 '(when-let* ((a 1 1))
+                 '(when-let ((a 1 1))
                     (- a)))
                 :type 'error))
 
-(ert-deftest subr-x-test-when-let*-true ()
+(ert-deftest subr-x-test-when-let-true ()
   "Test `when-let' with truthy bindings."
   (should (equal
-           (when-let* ((a 1))
+           (when-let ((a 1))
              a)
            1))
   (should (equal
-           (when-let* ((a 1) (b 2) (c 3))
+           (when-let ((a 1) (b 2) (c 3))
              (list a b c))
            (list 1 2 3))))
 
-(ert-deftest subr-x-test-when-let*-false ()
+(ert-deftest subr-x-test-when-let-false ()
   "Test `when-let' with falsie bindings."
   (should (equal
-           (when-let* ((a nil))
+           (when-let ((a nil))
              (list a b c)
              "no")
            nil))
   (should (equal
-           (when-let* ((a nil) (b 2) (c 3))
+           (when-let ((a nil) (b 2) (c 3))
              (list a b c)
              "no")
            nil))
   (should (equal
-           (when-let* ((a 1) (b nil) (c 3))
+           (when-let ((a 1) (b nil) (c 3))
              (list a b c)
              "no")
            nil))
   (should (equal
-           (when-let* ((a 1) (b 2) (c nil))
+           (when-let ((a 1) (b 2) (c nil))
              (list a b c)
              "no")
            nil))
   (should (equal
            (let (z)
-             (when-let* (z (a 1) (b 2) (c 3))
+             (when-let (z (a 1) (b 2) (c 3))
                (list a b c)
                "no"))
            nil))
   (should (equal
            (let (d)
-             (when-let* ((a 1) (b 2) (c 3) d)
+             (when-let ((a 1) (b 2) (c 3) d)
                (list a b c)
                "no"))
            nil)))
 
-(ert-deftest subr-x-test-when-let*-bound-references ()
+(ert-deftest subr-x-test-when-let-bound-references ()
   "Test `when-let' bindings can refer to already bound symbols."
   (should (equal
-           (when-let* ((a (1+ 0)) (b (1+ a)) (c (1+ b)))
+           (when-let ((a (1+ 0)) (b (1+ a)) (c (1+ b)))
              (list a b c))
            (list 1 2 3))))
 
-(ert-deftest subr-x-test-when-let*-and-laziness-is-preserved ()
+(ert-deftest subr-x-test-when-let-and-laziness-is-preserved ()
   "Test `when-let' respects `and' laziness."
   (let (a-called b-called c-called)
     (should (equal
              (progn
-               (when-let* ((a nil)
-                           (b (setq b-called t))
-                           (c (setq c-called t)))
+               (when-let ((a nil)
+                          (b (setq b-called t))
+                          (c (setq c-called t)))
                  "yes")
                (list a-called b-called c-called))
              (list nil nil nil))))
   (let (a-called b-called c-called)
     (should (equal
              (progn
-               (when-let* ((a (setq a-called t))
-                           (b nil)
-                           (c (setq c-called t)))
+               (when-let ((a (setq a-called t))
+                          (b nil)
+                          (c (setq c-called t)))
                  "yes")
                (list a-called b-called c-called))
              (list t nil nil))))
   (let (a-called b-called c-called)
     (should (equal
              (progn
-               (when-let* ((a (setq a-called t))
-                           (b (setq b-called t))
-                           (c nil)
-                           (d (setq c-called t)))
+               (when-let ((a (setq a-called t))
+                          (b (setq b-called t))
+                          (c nil)
+                          (d (setq c-called t)))
                  "yes")
                (list a-called b-called c-called))
              (list t t nil)))))
 
+(defun when-let-single-tuple-case-test ()
+  "Test the BINDING-SPEC == (SYMBOL SOMETHING) case."
+  (should (equal (when-let (a 1) (1+ a)) 2))
+  (should (equal (let ((b 2)) (when-let (a b) a)) 2)))
+
 \f
-;; `and-let*' tests
+;; `and-let' tests
 
 ;; Adapted from the Guile tests
 ;; https://git.savannah.gnu.org/cgit/guile.git/tree/test-suite/tests/srfi-2.test
 
-(ert-deftest subr-x-and-let*-test-empty-varlist ()
-  (should (equal 1 (and-let* () 1)))
-  (should (equal 2 (and-let* () 1 2)))
-  (should (equal t (and-let* ()))))
+(ert-deftest subr-x-and-let-test-empty-varlist ()
+  (should (equal 1 (and-let () 1)))
+  (should (equal 2 (and-let () 1 2)))
+  (should (equal t (and-let ()))))
 
-(ert-deftest subr-x-and-let*-test-group-1 ()
-   (should (equal nil (let ((x nil)) (and-let* (x)))))
-   (should (equal 1 (let ((x 1)) (and-let* (x)))))
-   (should (equal nil (and-let* ((x nil)))))
-   (should (equal 1 (and-let* ((x 1)))))
+(ert-deftest subr-x-and-let-test-group-1 ()
+   (should (equal nil (let ((x nil)) (and-let (x)))))
+   (should (equal 1 (let ((x 1)) (and-let (x)))))
+   (should (equal nil (and-let ((x nil)))))
+   (should (equal 1 (and-let ((x 1)))))
    ;; The error doesn't trigger when compiled: the compiler will give
    ;; a warning and then drop the erroneous code.  Therefore, use
    ;; `eval' to avoid compilation.
-   (should-error (eval '(and-let* (nil (x 1))) lexical-binding)
+   (should-error (eval '(and-let (nil (x 1))) lexical-binding)
                  :type 'setting-constant)
-   (should (equal nil (and-let* ((nil) (x 1)))))
-   (should-error (eval '(and-let* (2 (x 1))) lexical-binding)
+   (should (equal nil (and-let ((nil) (x 1)))))
+   (should-error (eval '(and-let (2 (x 1))) lexical-binding)
                  :type 'wrong-type-argument)
-   (should (equal 1 (and-let* ((2) (x 1)))))
-   (should (equal 2 (and-let* ((x 1) (2)))))
-   (should (equal nil (let ((x nil)) (and-let* (x) x))))
-   (should (equal "" (let ((x "")) (and-let* (x) x))))
-   (should (equal "" (let ((x "")) (and-let* (x)))))
-   (should (equal 2 (let ((x 1)) (and-let* (x) (+ x 1)))))
-   (should (equal nil (let ((x nil)) (and-let* (x) (+ x 1)))))
-   (should (equal 2 (let ((x 1)) (and-let* (((> x 0))) (+ x 1)))))
-   (should (equal t (let ((x 1)) (and-let* (((> x 0)))))))
-   (should (equal nil (let ((x 0)) (and-let* (((> x 0))) (+ x 1)))))
+   (should (equal 1 (and-let ((2) (x 1)))))
+   (should (equal 2 (and-let ((x 1) (2)))))
+   (should (equal nil (let ((x nil)) (and-let (x) x))))
+   (should (equal "" (let ((x "")) (and-let (x) x))))
+   (should (equal "" (let ((x "")) (and-let (x)))))
+   (should (equal 2 (let ((x 1)) (and-let (x) (+ x 1)))))
+   (should (equal nil (let ((x nil)) (and-let (x) (+ x 1)))))
+   (should (equal 2 (let ((x 1)) (and-let (((> x 0))) (+ x 1)))))
+   (should (equal t (let ((x 1)) (and-let (((> x 0)))))))
+   (should (equal nil (let ((x 0)) (and-let (((> x 0))) (+ x 1)))))
    (should (equal 3
-                  (let ((x 1)) (and-let* (((> x 0)) (x (+ x 1))) (+ x 1))))))
+                  (let ((x 1)) (and-let (((> x 0)) (x (+ x 1))) (+ x 1))))))
 
-(ert-deftest subr-x-and-let*-test-rebind ()
+(ert-deftest subr-x-and-let-test-rebind ()
    (should
     (equal 4
            (let ((x 1))
-             (and-let* (((> x 0)) (x (+ x 1)) (x (+ x 1))) (+ x 1))))))
+             (and-let (((> x 0)) (x (+ x 1)) (x (+ x 1))) (+ x 1))))))
 
-(ert-deftest subr-x-and-let*-test-group-2 ()
+(ert-deftest subr-x-and-let-test-group-2 ()
    (should
-    (equal 2 (let ((x 1)) (and-let* (x ((> x 0))) (+ x 1)))))
+    (equal 2 (let ((x 1)) (and-let (x ((> x 0))) (+ x 1)))))
    (should
-    (equal 2 (let ((x 1)) (and-let* (((progn x)) ((> x 0))) (+ x 1)))))
-   (should (equal nil (let ((x 0)) (and-let* (x ((> x 0))) (+ x 1)))))
-   (should (equal nil (let ((x nil)) (and-let* (x ((> x 0))) (+ x 1)))))
+    (equal 2 (let ((x 1)) (and-let (((progn x)) ((> x 0))) (+ x 1)))))
+   (should (equal nil (let ((x 0)) (and-let (x ((> x 0))) (+ x 1)))))
+   (should (equal nil (let ((x nil)) (and-let (x ((> x 0))) (+ x 1)))))
    (should
-    (equal nil (let ((x nil)) (and-let* (((progn x)) ((> x 0))) (+ x 1))))))
+    (equal nil (let ((x nil)) (and-let (((progn x)) ((> x 0))) (+ x 1))))))
 
-(ert-deftest subr-x-and-let*-test-group-3 ()
+(ert-deftest subr-x-and-let-test-group-3 ()
    (should
-    (equal nil (let ((x 1)) (and-let* (x (y (- x 1)) ((> y 0))) (/ x y)))))
+    (equal nil (let ((x 1)) (and-let (x (y (- x 1)) ((> y 0))) (/ x y)))))
    (should
-    (equal nil (let ((x 0)) (and-let* (x (y (- x 1)) ((> y 0))) (/ x y)))))
+    (equal nil (let ((x 0)) (and-let (x (y (- x 1)) ((> y 0))) (/ x y)))))
    (should
     (equal nil
-           (let ((x nil)) (and-let* (x (y (- x 1)) ((> y 0))) (/ x y)))))
+           (let ((x nil)) (and-let (x (y (- x 1)) ((> y 0))) (/ x y)))))
    (should
     (equal (/ 3.0 2)
-           (let ((x 3.0)) (and-let* (x (y (- x 1)) ((> y 0))) (/ x y))))))
+           (let ((x 3.0)) (and-let (x (y (- x 1)) ((> y 0))) (/ x y))))))
 
 
 \f