X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=e62ec6254fa2ff91ec00e52d6bb34cfa74886a0a;hb=688be4b745c0b7f57c2fcb0b6a86f7cff4bca1d7;hp=ba7dcd945233706d49663db4b6c3619cb95e461e;hpb=7f579b076a1fc54587538ead07e506e7f06f3fe8;p=sbcl.git

diff --git a/NEWS b/NEWS
index ba7dcd9..e62ec62 100644
--- a/NEWS
+++ b/NEWS
@@ -14,6 +14,9 @@ changes relative to sbcl-1.1.8:
   * optimization: bitwise OR forms can now trigger modular arithmetic as well,
     when the result is known to be negative.
   * optimization: recognize more cases of useless LOGAND/LOGIOR with constants.
+  * optimization: comparisons between rationals and constant floats or between
+    integers and constant ratios are now converted to rationals/integers at
+    compile time.
   * bug fix: problems with NCONC type derivation (reported by Jerry James).
   * bug fix: EXPT type derivation no longer constructs bogus floating-point
     types.  (reported by Vsevolod Dyomkin)