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| author | Simon Peyton Jones <simonpj@microsoft.com> | 2015-01-05 12:56:46 +0000 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2015-01-06 14:18:53 +0000 |
| commit | da9b2ec3e19edb1de0e73e8f32aa0443743f072c (patch) | |
| tree | e917140da7b725bce9a44d048ac6013af113d6be /testsuite/tests/partial-sigs/should_fail/ExtraConstraintsWildcardNotEnabled.stderr | |
| parent | d4f460feeb263f794774bf2fc330a48bde4ea81c (diff) | |
| download | haskell-da9b2ec3e19edb1de0e73e8f32aa0443743f072c.tar.gz | |
Print singleton consraints without parens
The main change is in TypeRep.pprTheta, so we print
Eq a
for a singleton, but
(Eq a, Show a)
for multiple constraints.
There are lots of trivial knock-on changes to error messages
Diffstat (limited to 'testsuite/tests/partial-sigs/should_fail/ExtraConstraintsWildcardNotEnabled.stderr')
| -rw-r--r-- | testsuite/tests/partial-sigs/should_fail/ExtraConstraintsWildcardNotEnabled.stderr | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/testsuite/tests/partial-sigs/should_fail/ExtraConstraintsWildcardNotEnabled.stderr b/testsuite/tests/partial-sigs/should_fail/ExtraConstraintsWildcardNotEnabled.stderr index c1007c2a8f..64839127c7 100644 --- a/testsuite/tests/partial-sigs/should_fail/ExtraConstraintsWildcardNotEnabled.stderr +++ b/testsuite/tests/partial-sigs/should_fail/ExtraConstraintsWildcardNotEnabled.stderr @@ -1,5 +1,5 @@ ExtraConstraintsWildcardNotEnabled.hs:4:10: - Found hole ‘_’ with inferred constraints: (Show a) + Found hole ‘_’ with inferred constraints: Show a To use the inferred type, enable PartialTypeSignatures In the type signature for ‘show'’: _ => a -> String |