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-rw-r--r--testsuite/tests/ffi/should_run/UnliftedNewtypesByteArrayOffset.hs4
1 files changed, 1 insertions, 3 deletions
diff --git a/testsuite/tests/ffi/should_run/UnliftedNewtypesByteArrayOffset.hs b/testsuite/tests/ffi/should_run/UnliftedNewtypesByteArrayOffset.hs
index 8e0aaeef50..8953e9b02d 100644
--- a/testsuite/tests/ffi/should_run/UnliftedNewtypesByteArrayOffset.hs
+++ b/testsuite/tests/ffi/should_run/UnliftedNewtypesByteArrayOffset.hs
@@ -35,7 +35,7 @@ main = do
readByteArray :: MutableByteArray -> Int -> IO Word8
readByteArray (MutableByteArray b#) (I# i#) = IO $ \s0 ->
case readWord8Array# b# i# s0 of
- (# s1, w #) -> (# s1, W8# w #)
+ (# s1, w #) -> (# s1, W8# (narrowWord8# w) #)
-- Create a new mutable byte array of length 1 with the sole byte
-- set to the 105.
@@ -43,5 +43,3 @@ luckySingleton :: IO MutableByteArray
luckySingleton = IO $ \s0 -> case newByteArray# 1# s0 of
(# s1, marr# #) -> case writeWord8Array# marr# 0# 105## s1 of
s2 -> (# s2, MutableByteArray marr# #)
-
-