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| author | Joachim Breitner <mail@joachim-breitner.de> | 2013-09-13 18:43:56 +0200 |
|---|---|---|
| committer | Joachim Breitner <mail@joachim-breitner.de> | 2013-09-13 21:59:08 +0200 |
| commit | 5dd3e990b53532d9275eb4b2aa54c8b5c856de3a (patch) | |
| tree | 6b95441711480384f52cfb92c06dab2a3fe8aaa6 /testsuite/tests/typecheck/should_fail/TcCoercibleFail2.stderr | |
| parent | 7e76e921bd814f6b560c60bae9709395837aaf98 (diff) | |
| download | haskell-5dd3e990b53532d9275eb4b2aa54c8b5c856de3a.tar.gz | |
Tests for the Coercible class
Also see http://ghc.haskell.org/trac/ghc/wiki/NewtypeWrappers
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/TcCoercibleFail2.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/TcCoercibleFail2.stderr | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/TcCoercibleFail2.stderr b/testsuite/tests/typecheck/should_fail/TcCoercibleFail2.stderr new file mode 100644 index 0000000000..f180a9a212 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/TcCoercibleFail2.stderr @@ -0,0 +1,5 @@ + +TcCoercibleFail2.hs:3:10: + Illegal instance declaration for ‛Coercible () ()’ + The class is abstract, manual instances are not permitted. + In the instance declaration for ‛Coercible () ()’ |