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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2022-05-31 17:39:34 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-06-01 07:44:44 -0400 |
| commit | 320270c2a1cb51fb02f713f80083eb9eff488c31 (patch) | |
| tree | 4fa2ce2d3240f7f4d0c4760ada21eb53f022213c | |
| parent | 7975202ba9010c581918413808ee06fbab9ac85f (diff) | |
| download | haskell-320270c2a1cb51fb02f713f80083eb9eff488c31.tar.gz | |
Add test for #21619
Fixes #21619
| -rw-r--r-- | testsuite/tests/quotes/T21619.hs | 10 | ||||
| -rw-r--r-- | testsuite/tests/quotes/all.T | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/tests/quotes/T21619.hs b/testsuite/tests/quotes/T21619.hs new file mode 100644 index 0000000000..ae37efcb48 --- /dev/null +++ b/testsuite/tests/quotes/T21619.hs @@ -0,0 +1,10 @@ +{-# LANGUAGE TemplateHaskell #-} +{-# OPTIONS_GHC -fwrite-ide-info #-} +module M where + +import Language.Haskell.TH.Syntax + +newtype T = T { getT :: Int } + +instance Lift T where + liftTyped v = [||T $$(liftTyped (getT v))||] diff --git a/testsuite/tests/quotes/all.T b/testsuite/tests/quotes/all.T index 1d145e8781..4a39f454b3 100644 --- a/testsuite/tests/quotes/all.T +++ b/testsuite/tests/quotes/all.T @@ -40,3 +40,4 @@ test('TTH_top_splice', normal, compile_fail, ['']) test('TH_double_splice', normal, compile_fail, ['']) test('T20688', normal, compile, ['-Wimplicit-lift -Werror']) test('T20893', normal, compile_and_run, ['']) +test('T21619', normal, compile, ['']) |