diff options
Diffstat (limited to 'testsuite/tests')
6 files changed, 18 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T13068.hs b/testsuite/tests/typecheck/should_fail/T13068.hs new file mode 100644 index 0000000000..e0b8f57c94 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T13068.hs @@ -0,0 +1,4 @@ +module T13068 where +import T13068a +class C a where + f :: a diff --git a/testsuite/tests/typecheck/should_fail/T13068.hs-boot b/testsuite/tests/typecheck/should_fail/T13068.hs-boot new file mode 100644 index 0000000000..b23b752349 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T13068.hs-boot @@ -0,0 +1,2 @@ +module T13068 where +class C a diff --git a/testsuite/tests/typecheck/should_fail/T13068.stderr b/testsuite/tests/typecheck/should_fail/T13068.stderr new file mode 100644 index 0000000000..c161209001 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T13068.stderr @@ -0,0 +1,6 @@ +[1 of 4] Compiling T13068[boot] ( T13068.hs-boot, T13068.o-boot ) +[2 of 4] Compiling T13068a ( T13068a.hs, T13068a.o ) + +T13068a.hs:3:1: error: + • Cannot define instance for abstract class ‘C’ + • In the instance declaration for ‘C Int’ diff --git a/testsuite/tests/typecheck/should_fail/T13068a.hs b/testsuite/tests/typecheck/should_fail/T13068a.hs new file mode 100644 index 0000000000..fb7bda627a --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T13068a.hs @@ -0,0 +1,3 @@ +module T13068a where +import {-# SOURCE #-} T13068 +instance C Int where diff --git a/testsuite/tests/typecheck/should_fail/T13068m.hs b/testsuite/tests/typecheck/should_fail/T13068m.hs new file mode 100644 index 0000000000..3effc0a159 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T13068m.hs @@ -0,0 +1,2 @@ +import T13068 +main = print (f :: Int) diff --git a/testsuite/tests/typecheck/should_fail/all.T b/testsuite/tests/typecheck/should_fail/all.T index 86334bac76..2d1d12bf74 100644 --- a/testsuite/tests/typecheck/should_fail/all.T +++ b/testsuite/tests/typecheck/should_fail/all.T @@ -424,6 +424,7 @@ test('T12918b', normal, compile_fail, ['']) test('T12921', normal, compile_fail, ['']) test('T12973', normal, compile_fail, ['']) test('StrictBinds', normal, compile_fail, ['']) +test('T13068', [extra_files(['T13068.hs', 'T13068a.hs', 'T13068.hs-boot', 'T13068m.hs'])], multimod_compile_fail, ['T13068m', '']) test('T13105', normal, compile_fail, ['']) test('LevPolyBounded', normal, compile_fail, ['']) test('T13292', normal, multimod_compile, ['T13292', '-v0 -fdefer-type-errors']) |