diff options
Diffstat (limited to 'testsuite/tests/deriving/should_fail/Roles9.stderr')
-rw-r--r-- | testsuite/tests/deriving/should_fail/Roles9.stderr | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/testsuite/tests/deriving/should_fail/Roles9.stderr b/testsuite/tests/deriving/should_fail/Roles9.stderr new file mode 100644 index 0000000000..611c377935 --- /dev/null +++ b/testsuite/tests/deriving/should_fail/Roles9.stderr @@ -0,0 +1,7 @@ + +Roles9.hs:12:12: + Can't make a derived instance of ‛C Age’ + (even with cunning newtype deriving): + it is not type-safe to use GeneralizedNewtypeDeriving on this class; + the last parameter of ‛C’ is at role N + In the newtype declaration for ‛Age’ |