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| author | Simon Peyton Jones <simonpj@microsoft.com> | 2015-09-02 14:05:36 +0200 |
|---|---|---|
| committer | Ben Gamari <bgamari.foss@gmail.com> | 2015-09-02 09:11:51 -0400 |
| commit | 28ac9d31bcabeb44496c0e1750563f3091c62da9 (patch) | |
| tree | 427a29e1beca0ee3fee7a1bc825bb5fa2fa03dae /testsuite/tests/quotes/TH_localname.stderr | |
| parent | c8f623e305ec0a51ac2406a1f754d244e05b96f5 (diff) | |
| download | haskell-28ac9d31bcabeb44496c0e1750563f3091c62da9.tar.gz | |
Improve the error messages for class instance errors
Summary: See Note [Displaying potential instances].
Reviewers: austin
Subscribers: KaneTW, thomie
Differential Revision: https://phabricator.haskell.org/D1176
Diffstat (limited to 'testsuite/tests/quotes/TH_localname.stderr')
| -rw-r--r-- | testsuite/tests/quotes/TH_localname.stderr | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/testsuite/tests/quotes/TH_localname.stderr b/testsuite/tests/quotes/TH_localname.stderr index a83c606eb4..76bfeea8a2 100644 --- a/testsuite/tests/quotes/TH_localname.stderr +++ b/testsuite/tests/quotes/TH_localname.stderr @@ -5,13 +5,14 @@ TH_localname.hs:3:11: error: Relevant bindings include y :: t0 (bound at TH_localname.hs:3:6) x :: t0 -> ExpQ (bound at TH_localname.hs:3:1) - Note: there are several potential instances: + Potential instances: instance (Lift a, Lift b) => Lift (Either a b) -- Defined in ‘Language.Haskell.TH.Syntax’ instance Lift a => Lift (Maybe a) -- Defined in ‘Language.Haskell.TH.Syntax’ instance Lift Int16 -- Defined in ‘Language.Haskell.TH.Syntax’ ...plus 24 others + (use -fprint-potential-instances to see them all) In the expression: lift y In the expression: [| y |] |