[commit: ghc] master: document: fix trac issue #14229 (c16df60)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/c16df6061abd33c67797b1cd676a980457f52533/ghc

>---------------------------------------------------------------

commit c16df6061abd33c67797b1cd676a980457f52533
Author: Võ Anh Duy <voanhduy1512 at live.com>
Date:   Sun Mar 25 14:06:11 2018 -0400

    document: fix trac issue #14229
    
    Accroding to
    https://git.haskell.org/ghc.git/commitdiff/49672659113371c3bee691e6d913d
    f8e6f60a1d8,
    `-Wredundant-constraints` is no longer turn on by default.
    
    Reviewers: bgamari
    
    Reviewed By: bgamari
    
    Subscribers: rwbarton, thomie, carter
    
    Differential Revision: https://phabricator.haskell.org/D4528


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c16df6061abd33c67797b1cd676a980457f52533
 docs/users_guide/using-warnings.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/users_guide/using-warnings.rst b/docs/users_guide/using-warnings.rst
index aeb402d..b72ae42 100644
--- a/docs/users_guide/using-warnings.rst
+++ b/docs/users_guide/using-warnings.rst
@@ -685,8 +685,8 @@ of ``-W(no-)*``.
     Similar warnings are given for a redundant constraint in an instance
     declaration.
 
-    This option is on by default. As usual you can suppress it on a
-    per-module basis with :ghc-flag:`-Wno-redundant-constraints <-Wredundant-constraints>`.
+    When turning on, you can suppress it on a per-module basis with 
+    :ghc-flag:`-Wno-redundant-constraints <-Wredundant-constraints>`.
     Occasionally you may specifically want a function to have a more
     constrained signature than necessary, perhaps to leave yourself
     wiggle-room for changing the implementation without changing the