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| author | David Terei <davidterei@gmail.com> | 2011-07-20 11:09:03 -0700 |
|---|---|---|
| committer | David Terei <davidterei@gmail.com> | 2011-07-20 11:26:35 -0700 |
| commit | 16514f272fb42af6e9c7674a9bd6c9dce369231f (patch) | |
| tree | e4f332b45fe65e2a7a2451be5674f887b42bf199 /testsuite/tests/simplCore/should_compile/rule2.hs | |
| parent | ebd422aed41048476aa61dd4c520d43becd78682 (diff) | |
| download | haskell-16514f272fb42af6e9c7674a9bd6c9dce369231f.tar.gz | |
Move tests from tests/ghc-regress/* to just tests/*
Diffstat (limited to 'testsuite/tests/simplCore/should_compile/rule2.hs')
| -rw-r--r-- | testsuite/tests/simplCore/should_compile/rule2.hs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/testsuite/tests/simplCore/should_compile/rule2.hs b/testsuite/tests/simplCore/should_compile/rule2.hs new file mode 100644 index 0000000000..2b091de5e9 --- /dev/null +++ b/testsuite/tests/simplCore/should_compile/rule2.hs @@ -0,0 +1,18 @@ +{-# LANGUAGE RankNTypes #-} +{-# OPTIONS_GHC -ddump-simpl-stats #-} + +-- The rule foo/bar should fire + +module Roman where + +foo :: (forall m. m a -> m b) -> m a -> m b +{-# NOINLINE foo #-} +foo f = f + +bar :: (forall m. m a -> m a) -> m a -> m a +bar f = f + +{-# RULES "foo/bar" foo = bar #-} + +blip = foo id + |