X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fdocs%2Fusers_guide%2Fglasgow_exts.sgml;h=5c809257b901db00a3b87676ca0789d79bea12c7;hb=277cd58374ee122c3ae4dc7d99a10971facaf830;hp=1374ac4e07fd5953646e1e5023dc98cc51376394;hpb=b19d97709b3a5f8a6be04f113525f868cc48ad53;p=ghc-hetmet.git

diff --git a/ghc/docs/users_guide/glasgow_exts.sgml b/ghc/docs/users_guide/glasgow_exts.sgml
index 1374ac4..5c80925 100644
--- a/ghc/docs/users_guide/glasgow_exts.sgml
+++ b/ghc/docs/users_guide/glasgow_exts.sgml
@@ -142,6 +142,9 @@ Executive summary of our extensions:
     <varlistentry>
       <term>Generic classes:</term>
       <listitem>
+	<para>(Note: support for generic classes is currently broken
+        in GHC 5.02).</para>
+
 	<para>Generic class declarations allow you to define a class
         whose methods say how to work over an arbitrary data type.
         Then it's really easy to make any new type into an instance of
@@ -3008,14 +3011,14 @@ The following are good producers:
  <function>++</function>
 </para>
 </listitem>
-<listitem>
 
+<listitem>
 <para>
  <function>map</function>
 </para>
 </listitem>
-<listitem>
 
+<listitem>
 <para>
  <function>filter</function>
 </para>
@@ -3065,8 +3068,14 @@ The following are good consumers:
  <function>++</function> (on its first argument)
 </para>
 </listitem>
+
 <listitem>
+<para>
+ <function>foldr</function>
+</para>
+</listitem>
 
+<listitem>
 <para>
  <function>map</function>
 </para>
@@ -3260,6 +3269,9 @@ program even if fusion doesn't happen.  More rules in <filename>PrelList.lhs</fi
 <sect1 id="generic-classes">
 <title>Generic classes</title>
 
+    <para>(Note: support for generic classes is currently broken in
+    GHC 5.02).</para>
+
 <para>
 The ideas behind this extension are described in detail in "Derivable type classes",
 Ralf Hinze and Simon Peyton Jones, Haskell Workshop, Montreal Sept 2000, pp94-105.