diff options
Diffstat (limited to 'testsuite/tests/simplCore/should_compile/T21948.hs')
| -rw-r--r-- | testsuite/tests/simplCore/should_compile/T21948.hs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/testsuite/tests/simplCore/should_compile/T21948.hs b/testsuite/tests/simplCore/should_compile/T21948.hs new file mode 100644 index 0000000000..5354bd0020 --- /dev/null +++ b/testsuite/tests/simplCore/should_compile/T21948.hs @@ -0,0 +1,10 @@ +module T21948 where + +import GHC.Int( Int64 ) + +nf' :: (b -> ()) -> (a -> b) -> a -> (Int64 -> IO ()) +nf' reduce f x = go + where + go n | n <= 0 = return () + | otherwise = let !y = f x + in reduce y `seq` go (n-1) |