X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fdocs%2Fusers_guide%2Fseparate_compilation.sgml;h=42abfee45326e0b5ea7c73ec472eb6ae8a16a15e;hb=769b415da22e9a1dfc10c108cd804dbed776010a;hp=1678413b581254bc5f565a47dd4850ccdb1d5de2;hpb=de26eb1b560dcf73b791b1b6ab348b9756b76592;p=ghc-hetmet.git

diff --git a/ghc/docs/users_guide/separate_compilation.sgml b/ghc/docs/users_guide/separate_compilation.sgml
index 1678413..42abfee 100644
--- a/ghc/docs/users_guide/separate_compilation.sgml
+++ b/ghc/docs/users_guide/separate_compilation.sgml
@@ -631,7 +631,9 @@ newtype GHC.IOBase.IO a
 	<listitem>
 	  <para>Only <literal>data</literal>, <literal>type</literal>,
 	  <literal>newtype</literal>, <literal>class</literal>, and
-	  type signature declarations may be included.</para>
+	  type signature declarations may be included. You cannot declare
+	  <literal>instances</literal> or derive them automatically.
+</para>
 	</listitem>
       </itemizedlist>