diff options
Diffstat (limited to 'testsuite')
| -rw-r--r-- | testsuite/tests/typecheck/should_compile/T23199.hs | 10 | ||||
| -rw-r--r-- | testsuite/tests/typecheck/should_compile/all.T | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/T23199.hs b/testsuite/tests/typecheck/should_compile/T23199.hs new file mode 100644 index 0000000000..8613c7b51d --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/T23199.hs @@ -0,0 +1,10 @@ +{-# LANGUAGE MultiParamTypeClasses, FunctionalDependencies #-} +module Foo where + +class C a b c | b -> c where + op :: a -> b -> c + +bar1 :: C a Int Char => a -> Char +bar1 x = op x (3 :: Int) :: Char + +bar2 x = op x (3 :: Int) :: Char diff --git a/testsuite/tests/typecheck/should_compile/all.T b/testsuite/tests/typecheck/should_compile/all.T index b3a24ba4bf..4ffb6f6a5c 100644 --- a/testsuite/tests/typecheck/should_compile/all.T +++ b/testsuite/tests/typecheck/should_compile/all.T @@ -872,3 +872,4 @@ test('QualifiedRecordUpdate', [ extra_files(['QualifiedRecordUpdate_aux.hs']) ] , multimod_compile, ['QualifiedRecordUpdate', '-v0']) test('T23192', normal, compile, ['']) +test('T23199', normal, compile, ['']) |