X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fbugs.xml;h=803f9a89064c5660f2855c2ea60e626a3a73d989;hb=1c1ed8694bdd24b003fa5935d001a1835e9b0f4e;hp=4d79d24268e5e587434f157e41e8559d1ece1dd4;hpb=41b9dfa595948df05e3f1370861ec9869ec852bb;p=ghc-hetmet.git

diff --git a/docs/users_guide/bugs.xml b/docs/users_guide/bugs.xml
index 4d79d24..803f9a8 100644
--- a/docs/users_guide/bugs.xml
+++ b/docs/users_guide/bugs.xml
@@ -192,15 +192,21 @@ checking for duplicates.  The reason for this is efficiency, pure and simple.
 	    </listitem>
 	  </varlistentry>
 
-	  <varlistentry>
-	    <term>Strings treated as ISO-8859-1</term>
-	    <listitem>
-	      <para>
-            Various library functions, such as <literal>putStrLn</literal>,
-            treat Strings as if they were ISO-8859-1 rather than UTF-8.
-          </para>
-	    </listitem>
-	  </varlistentry>
+          <varlistentry>
+            <term><literal>hGetContents</literal></term>
+            <listitem>
+              <para>
+                Lazy I/O throws an exception if an error is
+                encountered, in contrast to the Haskell 98 spec which
+                requires that errors are discarded (see Section 21.2.2
+                of the Haskell 98 report).  The exception thrown is
+                the usual IO exception that would be thrown if the
+                failing IO operation was performed in the IO monad, and can
+                be caught by <literal>System.IO.Error.catch</literal>
+                or <literal>Control.Exception.catch</literal>.
+              </para>
+            </listitem>
+          </varlistentry>
 	</variablelist>
     </sect3>
   </sect2>
@@ -298,6 +304,24 @@ checking for duplicates.  The reason for this is efficiency, pure and simple.
     </variablelist>
       
     </sect2>
+
+  <sect2 id="ffi-divergence">
+    <title>Divergence from the FFI specification</title>
+    
+    <variablelist>
+      <varlistentry>
+        <term><literal>hs_init()</literal> not allowed
+        after <literal>hs_exit()</literal></term>
+        <listitem>
+          <para>The FFI spec requires the implementation to support
+            re-initialising itself after being shut down
+            with <literal>hs_exit()</literal>, but GHC does not
+            currently support that.</para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </sect2>
+    
   </sect1>
 
 
@@ -415,7 +439,6 @@ Loading package javavm ... linking ... WARNING: Overflown relocation field (# re
 
 <!-- Emacs stuff:
      ;;; Local Variables: ***
-     ;;; mode: xml ***
      ;;; sgml-parent-document: ("users_guide.xml" "book" "chapter") ***
      ;;; End: ***
  -->