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| author | Simon Peyton Jones <simonpj@microsoft.com> | 2011-10-04 11:47:44 +0100 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2011-10-04 11:47:44 +0100 |
| commit | ec436fefbc3e35fc2e558184b4b0b98cec78eeb6 (patch) | |
| tree | 878f262bbc7044ae76bbff25b485b00df2b77d87 /docs/users_guide/glasgow_exts.xml | |
| parent | 9fc03d37c67098ab9dfa9403ff2c94e640074a76 (diff) | |
| download | haskell-ec436fefbc3e35fc2e558184b4b0b98cec78eeb6.tar.gz | |
Remove unnecessary references to -fglagow-exts
replacing them by the appropriate flag.
Suggested by Trac #5526.
Diffstat (limited to 'docs/users_guide/glasgow_exts.xml')
| -rw-r--r-- | docs/users_guide/glasgow_exts.xml | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/docs/users_guide/glasgow_exts.xml b/docs/users_guide/glasgow_exts.xml index ed18e9c96f..bcb74a86b7 100644 --- a/docs/users_guide/glasgow_exts.xml +++ b/docs/users_guide/glasgow_exts.xml @@ -206,8 +206,8 @@ since <literal>b</literal> has type <literal>Int#</literal>. </title> <para> -Unboxed tuples aren't really exported by <literal>GHC.Exts</literal>, -they're available by default with <option>-fglasgow-exts</option>. An +Unboxed tuples aren't really exported by <literal>GHC.Exts</literal>; +they are a syntactic extension enabled by the language flag <option>-XUnboxedTuples</option>. An unboxed tuple looks like this: </para> @@ -954,8 +954,7 @@ class Monad m => MonadFix m where Here are some other important points in using the recursive-do notation: <itemizedlist> <listitem><para> -It is enabled with the flag <literal>-XDoRec</literal>, which is in turn implied by -<literal>-fglasgow-exts</literal>. +It is enabled with the flag <literal>-XDoRec</literal>. </para></listitem> <listitem><para> @@ -2096,8 +2095,8 @@ The following syntax is stolen: <sect2 id="nullary-types"> <title>Data types with no constructors</title> -<para>With the <option>-fglasgow-exts</option> flag, GHC lets you declare -a data type with no constructors. For example:</para> +<para>With the <option>-XEmptyDataDecls</option> flag (or equivalent LANGUAGE pragma), +GHC lets you declare a data type with no constructors. For example:</para> <programlisting> data S -- S :: * @@ -3504,9 +3503,6 @@ url="http://research.microsoft.com/~simonpj/Papers/type-class-design-space/">Typ classes: exploring the design space</ulink> (Simon Peyton Jones, Mark Jones, Erik Meijer). </para> -<para> -All the extensions are enabled by the <option>-fglasgow-exts</option> flag. -</para> <sect3> <title>Multi-parameter type classes</title> |