X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fpolicy.lisp;h=c6b31aad20e4e41b42ef5f7e0ed5c708496446f4;hb=69e6aef5e6fb3bd682c7a2cbf774034d2ea58ee8;hp=413e42531497686a2736112727867d692aebe9ab;hpb=4fa1c71c7dfa5c6d361304321cc67069a6410694;p=sbcl.git

diff --git a/src/compiler/policy.lisp b/src/compiler/policy.lisp
index 413e425..c6b31aa 100644
--- a/src/compiler/policy.lisp
+++ b/src/compiler/policy.lisp
@@ -76,11 +76,16 @@ EXPERIMENTAL INTERFACE: Subject to change."
 
 ;;; Is it deprecated?
 (defun policy-quality-deprecation-warning (quality)
-  (when (member quality '(stack-allocate-dynamic-extent stack-allocate-vector
-                          stack-allocate-value-cells))
-    (deprecation-warning :late "1.0.19.7" quality '*stack-allocate-dynamic-extent*
-                         :runtime-error nil)
-    t))
+  (case quality
+    ((stack-allocate-dynamic-extent stack-allocate-vector stack-allocate-value-cells)
+     (deprecation-warning :late "1.0.19.7" quality '*stack-allocate-dynamic-extent*
+                          :runtime-error nil)
+     t)
+    ((merge-tail-calls)
+     (deprecation-warning :early "1.0.53.74" quality nil :runtime-error nil)
+     t)
+    (otherwise
+     nil)))
 
 ;;; *POLICY* holds the current global compiler policy information, as
 ;;; an alist mapping from optimization quality name to quality value.