diff options
author | Don Stewart <dons@galois.com> | 2008-03-22 05:16:54 +0100 |
---|---|---|
committer | Don Stewart <dons@galois.com> | 2008-03-22 05:16:54 +0100 |
commit | 98240e03ca298c400d29699293a0cc88de51017d (patch) | |
tree | f2b5fdc86a9911e9e83c664b733e4827c50cdc7f /XMonad | |
parent | 6f3ab230d1334b1b519f20a6dd3686995fac6ab0 (diff) | |
download | metatile-98240e03ca298c400d29699293a0cc88de51017d.tar metatile-98240e03ca298c400d29699293a0cc88de51017d.zip |
comments
darcs-hash:20080322041654-cba2c-a02ffa00d03a515c00ba04f7efd0281982769e22
Diffstat (limited to 'XMonad')
-rw-r--r-- | XMonad/Core.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/XMonad/Core.hs b/XMonad/Core.hs index a25b47e..1603034 100644 --- a/XMonad/Core.hs +++ b/XMonad/Core.hs @@ -270,7 +270,8 @@ class Show (layout a) => LayoutClass layout a where -- -- Layouts which do not need access to the 'X' monad to decide how -- to handle messages should implement 'pureMessage' instead of - -- 'handleMessage'. + -- 'handleMessage' (this restricts the risk of error, and makes + -- testing much easier). handleMessage :: layout a -> SomeMessage -> X (Maybe (layout a)) handleMessage l = return . pureMessage l |