diff options
Diffstat (limited to 'testsuite/tests/simplCore/should_compile/T15205.hs')
| -rw-r--r-- | testsuite/tests/simplCore/should_compile/T15205.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/tests/simplCore/should_compile/T15205.hs b/testsuite/tests/simplCore/should_compile/T15205.hs new file mode 100644 index 0000000000..64eb1f51d6 --- /dev/null +++ b/testsuite/tests/simplCore/should_compile/T15205.hs @@ -0,0 +1,8 @@ +{-# LANGUAGE MultiParamTypeClasses, GADTs, TypeOperators #-} +module Foo where + +class (a ~ b) => C a b where + op :: a -> a -> b + +f :: C a b => a -> b +f x = op x x |