diff options
| -rw-r--r-- | ghc/docs/users_guide/glasgow_exts.xml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ghc/docs/users_guide/glasgow_exts.xml b/ghc/docs/users_guide/glasgow_exts.xml index 377a97c38d..3d523998d1 100644 --- a/ghc/docs/users_guide/glasgow_exts.xml +++ b/ghc/docs/users_guide/glasgow_exts.xml @@ -3180,7 +3180,7 @@ classes <literal>Eq</literal>, <literal>Ord</literal>, GHC extends this list with two more classes that may be automatically derived (provided the <option>-fglasgow-exts</option> flag is specified): <literal>Typeable</literal>, and <literal>Data</literal>. These classes are defined in the library -modules <literal>Data.Dynamic</literal> and <literal>Data.Generics</literal> respectively, and the +modules <literal>Data.Typeable</literal> and <literal>Data.Generics</literal> respectively, and the appropriate class must be in scope before it can be mentioned in the <literal>deriving</literal> clause. </para> </sect2> @@ -3807,7 +3807,7 @@ proc x -> f x -<< x+1 </screen> which is equivalent to <screen> -arr (\ x -> (f, x+1)) >>> app +arr (\ x -> (f x, x+1)) >>> app </screen> so in this case the arrow must belong to the <literal>ArrowApply</literal> class. |