From 70dd3e6b74d368f2df585c18d86426373e7e89e5 Mon Sep 17 00:00:00 2001
From: "simonpj@microsoft.com" <unknown>
Date: Wed, 26 Apr 2006 18:21:14 +0000
Subject: [PATCH] Arrange that -fth is no longer implied by -fglasgow-exts

Messages involving Template Haskell are deeply puzzling
if you don't know about TH, so it seems better to make
-fth an explicit flag.  It is no longer switched on
by -fglasgow-exts.
---
 compiler/main/DynFlags.hs         |    1 -
 docs/users_guide/flags.xml        |    2 +-
 docs/users_guide/glasgow_exts.xml |    8 ++++----
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 78acb98..aa2a400 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -1007,7 +1007,6 @@ fFlags = [
 glasgowExtsFlags = [ 
   Opt_GlasgowExts, 
   Opt_FFI, 
-  Opt_TH, 
   Opt_ImplicitParams, 
   Opt_ScopedTypeVariables,
   Opt_BangPatterns ]
diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml
index e288da2..e6e22fe 100644
--- a/docs/users_guide/flags.xml
+++ b/docs/users_guide/flags.xml
@@ -628,7 +628,7 @@
 	    <row>
 	      <entry><option>-fth</option></entry>
 	      <entry>Enable Template Haskell. 
-		Implied by <option>-fglasgow-exts</option>.</entry>
+		No longer implied by <option>-fglasgow-exts</option>.</entry>
 	      <entry>dynamic</entry>
 	      <entry><option>-fno-th</option></entry>
 	    </row>
diff --git a/docs/users_guide/glasgow_exts.xml b/docs/users_guide/glasgow_exts.xml
index c1dca22..9a9cd38 100644
--- a/docs/users_guide/glasgow_exts.xml
+++ b/docs/users_guide/glasgow_exts.xml
@@ -244,7 +244,8 @@ documentation</ulink> describes all the libraries that come with GHC.
 	<term><option>-fth</option></term>
 	<listitem>
 	  <para>Enables Template Haskell (see <xref
-	  linkend="template-haskell"/>).  Currently also implied by
+	  linkend="template-haskell"/>).  This flag must
+	  be given explicitly; it is no longer implied by
 	  <option>-fglasgow-exts</option>.</para>
 
 	  <para>Syntax stolen: <literal>[|</literal>,
@@ -4086,9 +4087,8 @@ Tim Sheard is going to expand it.)
       constructions.  You need to use the flag
       <option>-fth</option><indexterm><primary><option>-fth</option></primary>
       </indexterm>to switch these syntactic extensions on
-      (<option>-fth</option> is currently implied by
-      <option>-fglasgow-exts</option>, but you are encouraged to
-      specify it explicitly).</para>
+      (<option>-fth</option> is no longer implied by
+      <option>-fglasgow-exts</option>).</para>
 
 	<itemizedlist>
 	      <listitem><para>
-- 
1.7.10.4