diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_compile/tc240.hs')
-rw-r--r-- | testsuite/tests/typecheck/should_compile/tc240.hs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/tc240.hs b/testsuite/tests/typecheck/should_compile/tc240.hs new file mode 100644 index 0000000000..4d43092a44 --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/tc240.hs @@ -0,0 +1,14 @@ +-- Checks that the types of the old binder and the binder implicitly introduced by grouping are linked
+
+{-# OPTIONS_GHC -XTransformListComp #-}
+
+module ShouldCompile where
+
+import Data.List(inits)
+
+foo :: [[[Int]]]
+foo = [ x
+ | x <- [1..10]
+ , then group using inits
+ , then group using inits
+ ]
\ No newline at end of file |