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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2022-12-22 10:59:16 +0000 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-12-24 00:42:51 -0500 |
| commit | 6d62f6bfbb5a86131e7cbc30993f3fa510d8b3ab (patch) | |
| tree | e888f791533511ce762e8768ba4790772c3b7ce7 /hadrian | |
| parent | f42ba88fd32f1def7dcf02f0a2227b453bf5971c (diff) | |
| download | haskell-6d62f6bfbb5a86131e7cbc30993f3fa510d8b3ab.tar.gz | |
Store RdrName rather than OccName in Holes
In #20472 it was pointed out that you couldn't defer out of scope but
the implementation collapsed a RdrName into an OccName to stuff it into
a Hole. This leads to the error message for a deferred qualified name
dropping the qualification which affects the quality of the error
message.
This commit adds a bit more structure to a hole, so a hole can replace a
RdrName without losing information about what that RdrName was. This is
important when printing error messages.
I also added a test which checks the Template Haskell deferral of out of
scope qualified names works properly.
Fixes #22130
Diffstat (limited to 'hadrian')
0 files changed, 0 insertions, 0 deletions