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Diffstat (limited to 'testsuite/tests/typecheck/should_compile/mc18.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_compile/mc18.hs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/mc18.hs b/testsuite/tests/typecheck/should_compile/mc18.hs new file mode 100644 index 0000000000..82ee05e6f7 --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/mc18.hs @@ -0,0 +1,14 @@ +-- Checks that the types of the old binder and the binder implicitly introduced by grouping are linked + +{-# OPTIONS_GHC -XMonadComprehensions -XTransformListComp #-} + +module ShouldCompile where + +import Data.List(inits) + +foo :: [[[Int]]] +foo = [ x + | x <- [1..10] + , then group using inits + , then group using inits + ] |