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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2019-01-09 14:52:30 +0000 |
|---|---|---|
| committer | Matthew Pickering <matthewtpickering@gmail.com> | 2019-01-11 03:45:33 -0500 |
| commit | c2455e647501c5a382861196b64df3dd05b620a2 (patch) | |
| tree | 60b56e73488fc237acf76d3f40e782830a6ecf56 /testsuite/tests/th/T15471.hs | |
| parent | 82d1a88dec216d761b17252ede760da5c566007f (diff) | |
| download | haskell-c2455e647501c5a382861196b64df3dd05b620a2.tar.gz | |
Run typed splices in the zonker
Summary:
This fixes #15471
In the typechecker we check that the splice has the right type but we
crucially don't zonk the generated expression. This is because we might
end up unifying type variables from outer scopes later on.
Reviewers: simonpj, goldfire, bgamari
Subscribers: rwbarton, carter
GHC Trac Issues: #15471
Differential Revision: https://phabricator.haskell.org/D5286
Diffstat (limited to 'testsuite/tests/th/T15471.hs')
| -rw-r--r-- | testsuite/tests/th/T15471.hs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/tests/th/T15471.hs b/testsuite/tests/th/T15471.hs new file mode 100644 index 0000000000..0f0abdf461 --- /dev/null +++ b/testsuite/tests/th/T15471.hs @@ -0,0 +1,11 @@ +{-# LANGUAGE TemplateHaskell #-} +module T15471 where + +import T15471A + + +qux = $$(test_foo) + +bar y = $$(list_foo [|| y ||] ) + +main = print (qux 5) >> print (bar True) |