diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T2688.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T2688.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T2688.hs b/testsuite/tests/typecheck/should_fail/T2688.hs new file mode 100644 index 0000000000..6897e07b76 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T2688.hs @@ -0,0 +1,8 @@ +{-# OPTIONS_GHC -XFunctionalDependencies -XMultiParamTypeClasses #-} + +module T2688 where + +class VectorSpace v s | v -> s where + (*^) :: s -> v -> v + (^/) :: v -> s -> v + v ^/ s = v *^ (1/s) |