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| author | Ben Gamari <bgamari.foss@gmail.com> | 2015-12-15 16:08:52 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2015-12-15 20:45:59 +0100 |
| commit | e2c917381ff099820b1ee30fcfa8bc0c20cf5c1f (patch) | |
| tree | f9295bd3f9ab1e4d4b296960d1f046d1eb37b449 /testsuite/tests/partial-sigs/should_fail/T10999.stderr | |
| parent | 947e44feebb4e979d7d476ff2aa5c7054a1c0899 (diff) | |
| download | haskell-e2c917381ff099820b1ee30fcfa8bc0c20cf5c1f.tar.gz | |
Narrow scope of special-case for unqualified printing of names in core libraries
Commit 547c597112954353cef7157cb0a389bc4f6303eb modifies the
pretty-printer to render names from a set of core packages (`base`,
`ghc-prim`, `template-haskell`) as unqualified. The idea here was that
many of these names typically are not in scope but are well-known by the
user and therefore qualification merely introduces noise.
This, however, is a very large hammer and potentially breaks any
consumer who relies on parsing GHC output (hence #11208). This commit
partially reverts this change, now only printing `Constraint` (which
appears quite often in errors) as unqualified.
Fixes #11208.
Updates tests in `array` submodule.
Test Plan: validate
Reviewers: hvr, thomie, austin
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D1619
GHC Trac Issues: #11208
Diffstat (limited to 'testsuite/tests/partial-sigs/should_fail/T10999.stderr')
| -rw-r--r-- | testsuite/tests/partial-sigs/should_fail/T10999.stderr | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/testsuite/tests/partial-sigs/should_fail/T10999.stderr b/testsuite/tests/partial-sigs/should_fail/T10999.stderr index 3244db60ca..ef4d9f83c1 100644 --- a/testsuite/tests/partial-sigs/should_fail/T10999.stderr +++ b/testsuite/tests/partial-sigs/should_fail/T10999.stderr @@ -1,7 +1,7 @@ T10999.hs:5:6: error: - Found constraint wildcard ‘_’ standing for ‘(?callStack::CallStack, - Ord a)’ + Found constraint wildcard ‘_’ + standing for ‘(?callStack::GHC.Stack.Types.CallStack, Ord a)’ To use the inferred type, enable PartialTypeSignatures In the type signature: f :: _ => () -> _ @@ -10,7 +10,8 @@ T10999.hs:5:17: error: • Found type wildcard ‘_’ standing for ‘Set.Set a’ Where: ‘a’ is a rigid type variable bound by the inferred type of - f :: (?callStack::CallStack, Ord a) => () -> Set.Set a + f :: (?callStack::GHC.Stack.Types.CallStack, Ord a) => + () -> Set.Set a at T10999.hs:6:1 To use the inferred type, enable PartialTypeSignatures • In the type signature: |