Optimize CONCATENATE transform.

[sbcl.git] / src / compiler / fndb.lisp

diff --git a/src/compiler/fndb.lisp b/src/compiler/fndb.lisp
index 4eacdfc..9fadaf9 100644 (file)
--- a/src/compiler/fndb.lisp
+++ b/src/compiler/fndb.lisp
@@ -162,7 +162,6 @@
 ;;;; from the "Symbols" chapter:
 
 (defknown get (symbol t &optional t) t (flushable))
-(defknown sb!impl::get2 (symbol t) t (flushable))
 (defknown sb!impl::get3 (symbol t t) t (flushable))
 (defknown remprop (symbol t) t)
 (defknown symbol-plist (symbol) list (flushable))
@@ -486,6 +485,11 @@
   ()
   :derive-type (creation-result-type-specifier-nth-arg 1))
 
+(defknown %concatenate-to-string (&rest sequence) simple-string
+  (explicit-check flushable))
+(defknown %concatenate-to-base-string (&rest sequence) simple-base-string
+  (explicit-check flushable))
+
 (defknown (map %map) (type-specifier callable sequence &rest sequence)
   consed-sequence
   (call)
@@ -839,8 +843,6 @@
 (defknown hash-table-p (t) boolean (movable foldable flushable))
 (defknown gethash (t hash-table &optional t) (values t boolean)
   (flushable)) ; not FOLDABLE, since hash table contents can change
-(defknown sb!impl::gethash2 (t hash-table) (values t boolean)
-  (flushable)) ; not FOLDABLE, since hash table contents can change
 (defknown sb!impl::gethash3 (t hash-table t) (values t boolean)
   (flushable)) ; not FOLDABLE, since hash table contents can change
 (defknown %puthash (t hash-table t) t ()