diff options
| author | Simon Peyton Jones <simonpj@microsoft.com> | 2012-09-21 12:19:56 +0100 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2012-09-21 12:19:56 +0100 |
| commit | f1557f3b7cfb0b036d0ab350ffaa910f95ff58cc (patch) | |
| tree | d92417d310e276977214ab989615b17c71ddb5d4 /testsuite/tests/deriving/should_fail/drvfail-foldable-traversable1.stderr | |
| parent | 7095121c528fa81a27405009801855ec62fd8a7c (diff) | |
| download | haskell-f1557f3b7cfb0b036d0ab350ffaa910f95ff58cc.tar.gz | |
A ton of error message wibbles
Notably
* Showing relevant bindings
* Not suggesting add instance (Num T); see Trac #7222
Diffstat (limited to 'testsuite/tests/deriving/should_fail/drvfail-foldable-traversable1.stderr')
| -rw-r--r-- | testsuite/tests/deriving/should_fail/drvfail-foldable-traversable1.stderr | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/testsuite/tests/deriving/should_fail/drvfail-foldable-traversable1.stderr b/testsuite/tests/deriving/should_fail/drvfail-foldable-traversable1.stderr index b9d1eb5591..fa5633e786 100644 --- a/testsuite/tests/deriving/should_fail/drvfail-foldable-traversable1.stderr +++ b/testsuite/tests/deriving/should_fail/drvfail-foldable-traversable1.stderr @@ -1,28 +1,26 @@ -
-drvfail-foldable-traversable1.hs:9:23:
- No instance for (Functor Trivial1)
- arising from the 'deriving' clause of a data type declaration
- Possible fix:
- add an instance declaration for (Functor Trivial1)
- or use a standalone 'deriving instance' declaration,
- so you can specify the instance context yourself
- When deriving the instance for (Traversable Trivial1)
-
-drvfail-foldable-traversable1.hs:13:22:
- No instance for (Foldable Trivial2)
- arising from the 'deriving' clause of a data type declaration
- Possible fix:
- add an instance declaration for (Foldable Trivial2)
- or use a standalone 'deriving instance' declaration,
- so you can specify the instance context yourself
- When deriving the instance for (Traversable Trivial2)
-
-drvfail-foldable-traversable1.hs:17:22:
- Can't make a derived instance of `Foldable Infinite':
- Constructor `Infinite' must not contain function types
- In the data declaration for `Infinite'
-
-drvfail-foldable-traversable1.hs:21:22:
- Can't make a derived instance of `Traversable (Cont r)':
- Constructor `Cont' must not contain function types
- In the data declaration for `Cont'
+ +drvfail-foldable-traversable1.hs:9:23: + No instance for (Functor Trivial1) + arising from the 'deriving' clause of a data type declaration + Possible fix: + use a standalone 'deriving instance' declaration, + so you can specify the instance context yourself + When deriving the instance for (Traversable Trivial1) + +drvfail-foldable-traversable1.hs:13:22: + No instance for (Foldable Trivial2) + arising from the 'deriving' clause of a data type declaration + Possible fix: + use a standalone 'deriving instance' declaration, + so you can specify the instance context yourself + When deriving the instance for (Traversable Trivial2) + +drvfail-foldable-traversable1.hs:17:22: + Can't make a derived instance of `Foldable Infinite': + Constructor `Infinite' must not contain function types + In the data declaration for `Infinite' + +drvfail-foldable-traversable1.hs:21:22: + Can't make a derived instance of `Traversable (Cont r)': + Constructor `Cont' must not contain function types + In the data declaration for `Cont' |