diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/tcfail107.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/tcfail107.hs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail107.hs b/testsuite/tests/typecheck/should_fail/tcfail107.hs new file mode 100644 index 0000000000..e612e65093 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/tcfail107.hs @@ -0,0 +1,14 @@ +-- The type sig for 'test' is illegal in H98 because of the +-- partial application of the type sig. +-- But with the LiberalTypeSynonyms extension enabled it +-- should be OK because when you expand the type synonyms +-- it's just Int->Int +-- c.f should_compile/tc155.hs +module ShouldFail where + +type Thing m = m () + +type Const a b = a + +test :: Thing (Const Int) -> Thing (Const Int) +test = test |