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| author | Simon Peyton Jones <simonpj@microsoft.com> | 2014-10-30 16:33:34 +0000 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2014-11-04 10:38:03 +0000 |
| commit | 6d1ac963d87b83f1cac85c18729cfbc29c390383 (patch) | |
| tree | 4eff3bfb76d87e3f2782cb64d4e8cebfe4a7099a /testsuite/tests | |
| parent | f861fc6ad8e5504a4fecfc9bb0945fe2d313687c (diff) | |
| download | haskell-6d1ac963d87b83f1cac85c18729cfbc29c390383.tar.gz | |
Improve error message for a handwritten Typeable instance
Diffstat (limited to 'testsuite/tests')
| -rw-r--r-- | testsuite/tests/deriving/should_fail/T9687.hs | 4 | ||||
| -rw-r--r-- | testsuite/tests/deriving/should_fail/T9687.stderr | 5 | ||||
| -rw-r--r-- | testsuite/tests/deriving/should_fail/T9730.stderr | 1 | ||||
| -rw-r--r-- | testsuite/tests/deriving/should_fail/all.T | 1 |
4 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/tests/deriving/should_fail/T9687.hs b/testsuite/tests/deriving/should_fail/T9687.hs new file mode 100644 index 0000000000..818878b215 --- /dev/null +++ b/testsuite/tests/deriving/should_fail/T9687.hs @@ -0,0 +1,4 @@ +module T9687 where +import Data.Typeable + +instance Typeable (a,b,c,d,e,f,g,h) diff --git a/testsuite/tests/deriving/should_fail/T9687.stderr b/testsuite/tests/deriving/should_fail/T9687.stderr new file mode 100644 index 0000000000..10619a6575 --- /dev/null +++ b/testsuite/tests/deriving/should_fail/T9687.stderr @@ -0,0 +1,5 @@ + +T9687.hs:4:10: + Typeable instances can only be derived + Try ‘deriving instance Typeable (,,,,,,,)’ + (requires StandaloneDeriving) diff --git a/testsuite/tests/deriving/should_fail/T9730.stderr b/testsuite/tests/deriving/should_fail/T9730.stderr new file mode 100644 index 0000000000..0519ecba6e --- /dev/null +++ b/testsuite/tests/deriving/should_fail/T9730.stderr @@ -0,0 +1 @@ +
\ No newline at end of file diff --git a/testsuite/tests/deriving/should_fail/all.T b/testsuite/tests/deriving/should_fail/all.T index 7700d62be1..54a6f95afc 100644 --- a/testsuite/tests/deriving/should_fail/all.T +++ b/testsuite/tests/deriving/should_fail/all.T @@ -51,4 +51,5 @@ test('T6147', normal, compile_fail, ['']) test('T8851', normal, compile_fail, ['']) test('T9071', normal, multimod_compile_fail, ['T9071','']) test('T9071_2', normal, compile_fail, ['']) +test('T9687', normal, compile_fail, ['']) |