[commit: containers] master: Prevent multiple warnings. (1ae51a2)

Repository : ssh://darcs.haskell.org//srv/darcs/packages/containers

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/1ae51a2993b5518b8f1e39963a509c42a98dbaec

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

commit 1ae51a2993b5518b8f1e39963a509c42a98dbaec
Author: Milan Straka <[email protected]>
Date:   Sat Apr 21 20:25:00 2012 +0200

    Prevent multiple warnings.
    
    Prevent multiple warnings caused by unsuccessful SpecConstr pass.
    We do so by not inlining helper testing function.

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

 tests/intmap-properties.hs |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/tests/intmap-properties.hs b/tests/intmap-properties.hs
index 60cdcab..344e802 100644
--- a/tests/intmap-properties.hs
+++ b/tests/intmap-properties.hs
@@ -792,6 +792,11 @@ prop_mergeWithKeyModel xs ys
                                             (Just x, Nothing) -> if keep_x then Just (k, x) else Nothing
                                             (Just x, Just y) -> (\v -> (k, v)) `fmap` f k x y
 
+          -- We prevent inlining testMergeWithKey to disable the SpecConstr
+          -- optimalization. There are too many call patterns here so several
+          -- warnings are issued if testMergeWithKey gets inlined.
+          {-# NOINLINE testMergeWithKey #-}
+
 ----------------------------------------------------------------
 
 prop_ordered :: Property