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| author | Ryan Scott <ryan.gl.scott@gmail.com> | 2017-07-29 19:36:42 -0400 |
|---|---|---|
| committer | Ryan Scott <ryan.gl.scott@gmail.com> | 2017-07-29 19:36:42 -0400 |
| commit | 7089dc2f12f9616771fc1de143e9b974157405d8 (patch) | |
| tree | 386a5bebf509ffb04ef8b91a34d1214e59bee441 /testsuite/tests/th/T13887.hs | |
| parent | f839b9de18a9f795e438314bea9f17e594afa354 (diff) | |
| download | haskell-7089dc2f12f9616771fc1de143e9b974157405d8.tar.gz | |
Follow-up to #13887, for promoted infix constructors
Summary:
Correct a couple more spots in the TH pretty-printer by applying the
appropriate parenthesization for infix names. Fixes #13887 (again).
Test Plan: make test TEST=T13887
Reviewers: austin, bgamari
Subscribers: rwbarton, thomie
GHC Trac Issues: #13887
Differential Revision: https://phabricator.haskell.org/D3802
Diffstat (limited to 'testsuite/tests/th/T13887.hs')
| -rw-r--r-- | testsuite/tests/th/T13887.hs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/testsuite/tests/th/T13887.hs b/testsuite/tests/th/T13887.hs new file mode 100644 index 0000000000..8687447d16 --- /dev/null +++ b/testsuite/tests/th/T13887.hs @@ -0,0 +1,13 @@ +{-# LANGUAGE DataKinds #-} +{-# LANGUAGE TemplateHaskell #-} +module Main where + +import Data.Proxy +import GHC.Generics +import Language.Haskell.TH + +main :: IO () +main = do + putStrLn $([t| Proxy (:*:) |] >>= stringE . pprint) + putStrLn $([t| Proxy '(:*:) |] >>= stringE . pprint) + putStrLn $([t| Proxy '(:) |] >>= stringE . pprint) |