diff options
Diffstat (limited to 'testsuite')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T20260.hs | 8 | ||||
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T20260.stderr | 6 | ||||
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/all.T | 1 |
3 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T20260.hs b/testsuite/tests/typecheck/should_fail/T20260.hs new file mode 100644 index 0000000000..1e828f9123 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T20260.hs @@ -0,0 +1,8 @@ +{-# LANGUAGE TypeFamilies, StandaloneKindSignatures #-} +module T20260 where + +data Bar + +type Foo :: * +type family Foo where + Bar = () diff --git a/testsuite/tests/typecheck/should_fail/T20260.stderr b/testsuite/tests/typecheck/should_fail/T20260.stderr new file mode 100644 index 0000000000..574d72163d --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T20260.stderr @@ -0,0 +1,6 @@ + +T20260.hs:8:3: error: + • Mismatched type name in type family instance. + Expected: Foo + Actual: Bar + • In the type family declaration for ‘Foo’ diff --git a/testsuite/tests/typecheck/should_fail/all.T b/testsuite/tests/typecheck/should_fail/all.T index 20b30d3deb..c5a89afc90 100644 --- a/testsuite/tests/typecheck/should_fail/all.T +++ b/testsuite/tests/typecheck/should_fail/all.T @@ -636,4 +636,5 @@ test('T17817_elab', normal, compile_fail, ['-fprint-typechecker-elaboration']) test('T19978', normal, compile_fail, ['']) test('T20122', normal, compile_fail, ['']) test('T20241b', normal, compile_fail, ['']) +test('T20260', normal, compile_fail, ['']) test('OrdErr', normal, compile_fail, ['']) |