diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/tcfail223.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/tcfail223.stderr | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail223.stderr b/testsuite/tests/typecheck/should_fail/tcfail223.stderr index 8201c8839f..2ccfd00dda 100644 --- a/testsuite/tests/typecheck/should_fail/tcfail223.stderr +++ b/testsuite/tests/typecheck/should_fail/tcfail223.stderr @@ -3,7 +3,7 @@ tcfail223.hs:10:10: warning: [GHC-36038] [-Wloopy-superclass-solve (in -Wdefault I am solving the constraint ‘Class1 a’, arising from the superclasses of an instance declaration, in a way that might turn out to loop at runtime. - Future versions of GHC will turn this warning into an error. + Starting from GHC 9.10, this warning will turn into an error. See the user manual, § Undecidable instances and loopy superclasses. Suggested fix: Add the constraint ‘Class1 a’ to the instance context, |