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| author | Edward Z. Yang <ezyang@cs.stanford.edu> | 2016-12-07 22:57:09 -0800 |
|---|---|---|
| committer | Edward Z. Yang <ezyang@cs.stanford.edu> | 2016-12-08 15:03:17 -0800 |
| commit | 62332f36b62431ddb9ab3c97365288c7d3fc2d39 (patch) | |
| tree | d4c33ac3312724a224b50206d4de5daad50e297b /testsuite/tests/backpack/should_fail/bkpfail15.stderr | |
| parent | c5fbbac9fdf86a94b636849e4aa6f1c4ecc9acf2 (diff) | |
| download | haskell-62332f36b62431ddb9ab3c97365288c7d3fc2d39.tar.gz | |
Setup tcg_imports earlier during signature matching, so orphans are visible.
Summary:
Previously, we updated tcg_imports after doing all of the
actual matching, which was fine for outputting the interface,
but not good enough for checking if all type classes were
implemented; we weren't treating orphans as visible (when
they needed to be.)
Fixes #12945.
Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
Test Plan: validate
Reviewers: simonpj, austin, bgamari
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D2802
GHC Trac Issues: #12945
Diffstat (limited to 'testsuite/tests/backpack/should_fail/bkpfail15.stderr')
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