diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/tcfail157.stderr')
-rw-r--r-- | testsuite/tests/typecheck/should_fail/tcfail157.stderr | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail157.stderr b/testsuite/tests/typecheck/should_fail/tcfail157.stderr new file mode 100644 index 0000000000..c68f957652 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/tcfail157.stderr @@ -0,0 +1,12 @@ + +tcfail157.hs:27:10: + Variable occurs more often in a constraint than in the instance head + in the constraint: E m a b + (Use -XUndecidableInstances to permit this) + In the instance declaration for `Foo m (a -> ())' + +tcfail157.hs:27:10: + Variable occurs more often in a constraint than in the instance head + in the constraint: Foo m b + (Use -XUndecidableInstances to permit this) + In the instance declaration for `Foo m (a -> ())' |