diff options
Diffstat (limited to 'testsuite/tests/deSugar/should_compile/ds052.hs')
| -rw-r--r-- | testsuite/tests/deSugar/should_compile/ds052.hs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/testsuite/tests/deSugar/should_compile/ds052.hs b/testsuite/tests/deSugar/should_compile/ds052.hs new file mode 100644 index 0000000000..08612aec98 --- /dev/null +++ b/testsuite/tests/deSugar/should_compile/ds052.hs @@ -0,0 +1,7 @@ +{-# OPTIONS -fwarn-incomplete-patterns #-} +module ShouldCompile where + +-- should *not* produce a warning about non-exhaustive patterns +lazyZip:: [a] -> [b] -> [(a, b)] +lazyZip [] _ = [] +lazyZip (x:xs) ~(y:ys) = (x, y):lazyZip xs ys |