ApplicativeDo: allow "return $ e"
Summary: There's a precedent for special-casing $, as we already have special typing rules for it. Test Plan: validate; new test cases Reviewers: ezyang, austin, niteria, bgamari, simonpj, erikd Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D2345 GHC Trac Issues: #11835
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- compiler/rename/RnExpr.hs 13 additions, 9 deletionscompiler/rename/RnExpr.hs
- docs/users_guide/glasgow_exts.rst 2 additions, 3 deletionsdocs/users_guide/glasgow_exts.rst
- testsuite/tests/ado/ado004.hs 12 additions, 0 deletionstestsuite/tests/ado/ado004.hs
- testsuite/tests/ado/ado004.stderr 6 additions, 0 deletionstestsuite/tests/ado/ado004.stderr
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