diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T12373.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T12373.stderr | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T12373.stderr b/testsuite/tests/typecheck/should_fail/T12373.stderr new file mode 100644 index 0000000000..a2568d75f9 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T12373.stderr @@ -0,0 +1,11 @@ + +T12373.hs:10:19: error: + • Couldn't match a lifted type with an unlifted type + When matching types + a0 :: * + MVar# RealWorld a1 :: TYPE 'UnliftedRep + Expected type: (# State# RealWorld, a0 #) + Actual type: (# State# RealWorld, MVar# RealWorld a1 #) + • In the expression: newMVar# rw + In the first argument of ‘IO’, namely ‘(\ rw -> newMVar# rw)’ + In the first argument of ‘(>>)’, namely ‘IO (\ rw -> newMVar# rw)’ |