diff options
Diffstat (limited to 'testsuite/tests/backpack/should_fail/T23342.stderr')
| -rw-r--r-- | testsuite/tests/backpack/should_fail/T23342.stderr | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/testsuite/tests/backpack/should_fail/T23342.stderr b/testsuite/tests/backpack/should_fail/T23342.stderr new file mode 100644 index 0000000000..39641082d6 --- /dev/null +++ b/testsuite/tests/backpack/should_fail/T23342.stderr @@ -0,0 +1,44 @@ +[1 of 3] Processing p + [1 of 1] Compiling H[sig] ( p\H.hsig, nothing ) +[2 of 3] Processing q + Instantiating q + [1 of 1] Compiling H ( q\H.hs, T23342.out\q\H.o ) +[3 of 3] Processing r + Instantiating r + [1 of 2] Including q + [2 of 2] Including p[H=q:H] + Instantiating p[H=q:H] + [1 of 1] Compiling H[sig] ( p\H.hsig, T23342.out\p\p-D5Mg3foBSCrDbQDKH4WGSG\H.o ) + +T23342.bkp:14:5: error: [GHC-15843] + • Type constructor ‘T1’ has conflicting definitions in the module + and its hsig file. + Main module: type T1 :: * + type T1 = forall a. a -> a + Hsig file: type T1 :: * + data T1 + Illegal implementation of abstract data: + Invalid polymorphic type: forall a. a -> a. + • While checking that ‘q:H’ implements signature ‘H’ in ‘p[H=q:H]’. + +T23342.bkp:15:5: error: [GHC-15843] + • Type constructor ‘T2’ has conflicting definitions in the module + and its hsig file. + Main module: type T2 :: * + type T2 = forall a. C a => a + Hsig file: type T2 :: * + data T2 + Illegal implementation of abstract data: + Invalid polymorphic type: forall a. C a => a. + • While checking that ‘q:H’ implements signature ‘H’ in ‘p[H=q:H]’. + +T23342.bkp:16:5: error: [GHC-15843] + • Type constructor ‘T3’ has conflicting definitions in the module + and its hsig file. + Main module: type T3 :: * + type T3 = C S => S -> S + Hsig file: type T3 :: * + data T3 + Illegal implementation of abstract data: + Invalid qualified type: C S => S -> S. + • While checking that ‘q:H’ implements signature ‘H’ in ‘p[H=q:H]’. |