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Diffstat (limited to 'testsuite/tests/stranal/should_compile/str002.hs')
| -rw-r--r-- | testsuite/tests/stranal/should_compile/str002.hs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/testsuite/tests/stranal/should_compile/str002.hs b/testsuite/tests/stranal/should_compile/str002.hs new file mode 100644 index 0000000000..65fb8a7ba2 --- /dev/null +++ b/testsuite/tests/stranal/should_compile/str002.hs @@ -0,0 +1,12 @@ +-- !!! Recursive newtypes +-- Needs -O +-- This one made GHC < 5.00.2 go into an +-- infinite loop in the strictness analysier + +module Foo where + +newtype V = MkV V + +f :: V -> V +f (MkV v) = v + |