1 files changed, 0 insertions, 90 deletions
diff --git a/third_party/lisp/alexandria/binding.lisp b/third_party/lisp/alexandria/binding.lisp
deleted file mode 100644
index 37a3d52fb9..0000000000
--- a/third_party/lisp/alexandria/binding.lisp
+++ /dev/null
@@ -1,90 +0,0 @@
-(in-package :alexandria)
-
-(defmacro if-let (bindings &body (then-form &optional else-form))
-    "Creates new variable bindings, and conditionally executes either
-THEN-FORM or ELSE-FORM. ELSE-FORM defaults to NIL.
-
-BINDINGS must be either single binding of the form:
-
- (variable initial-form)
-
-or a list of bindings of the form:
-
- ((variable-1 initial-form-1)
-  (variable-2 initial-form-2)
-  ...
-  (variable-n initial-form-n))
-
-All initial-forms are executed sequentially in the specified order. Then all
-the variables are bound to the corresponding values.
-
-If all variables were bound to true values, the THEN-FORM is executed with the
-bindings in effect, otherwise the ELSE-FORM is executed with the bindings in
-effect."
-    (let* ((binding-list (if (and (consp bindings) (symbolp (car bindings)))
-                             (list bindings)
-                             bindings))
-         (variables (mapcar #'car binding-list)))
-    `(let ,binding-list
-       (if (and ,@variables)
-           ,then-form
-           ,else-form))))
-
-(defmacro when-let (bindings &body forms)
-    "Creates new variable bindings, and conditionally executes FORMS.
-
-BINDINGS must be either single binding of the form:
-
- (variable initial-form)
-
-or a list of bindings of the form:
-
- ((variable-1 initial-form-1)
-  (variable-2 initial-form-2)
-  ...
-  (variable-n initial-form-n))
-
-All initial-forms are executed sequentially in the specified order. Then all
-the variables are bound to the corresponding values.
-
-If all variables were bound to true values, then FORMS are executed as an
-implicit PROGN."
-  (let* ((binding-list (if (and (consp bindings) (symbolp (car bindings)))
-                           (list bindings)
-                           bindings))
-         (variables (mapcar #'car binding-list)))
-    `(let ,binding-list
-       (when (and ,@variables)
-         ,@forms))))
-
-(defmacro when-let* (bindings &body body)
-  "Creates new variable bindings, and conditionally executes BODY.
-
-BINDINGS must be either single binding of the form:
-
- (variable initial-form)
-
-or a list of bindings of the form:
-
- ((variable-1 initial-form-1)
-  (variable-2 initial-form-2)
-  ...
-  (variable-n initial-form-n))
-
-Each INITIAL-FORM is executed in turn, and the variable bound to the
-corresponding value. INITIAL-FORM expressions can refer to variables
-previously bound by the WHEN-LET*.
-
-Execution of WHEN-LET* stops immediately if any INITIAL-FORM evaluates to NIL.
-If all INITIAL-FORMs evaluate to true, then BODY is executed as an implicit
-PROGN."
-  (let ((binding-list (if (and (consp bindings) (symbolp (car bindings)))
-                          (list bindings)
-                          bindings)))
-    (labels ((bind (bindings body)
-               (if bindings
-                   `(let (,(car bindings))
-                      (when ,(caar bindings)
-                        ,(bind (cdr bindings) body)))
-                   `(progn ,@body))))
-      (bind binding-list body))))