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| author | Simon Peyton Jones <simon.peytonjones@gmail.com> | 2022-05-06 23:24:07 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-05-10 20:48:39 -0400 |
| commit | 21feece2f36e8c084ccd87579e48f2b03d5346d0 (patch) | |
| tree | 3c1baad67819fd9af71f862f13bee63942a1c7a9 /testsuite/tests | |
| parent | 699f593532a3cd5ca1c2fab6e6e4ce9d53be2c1f (diff) | |
| download | haskell-21feece2f36e8c084ccd87579e48f2b03d5346d0.tar.gz | |
Use the wrapper for an unlifted binding
We assumed the wrapper for an unlifted binding is the identity,
but as #21516 showed, that is no always true.
Solution is simple: use it.
Diffstat (limited to 'testsuite/tests')
| -rw-r--r-- | testsuite/tests/typecheck/should_compile/T21516.hs | 8 | ||||
| -rw-r--r-- | testsuite/tests/typecheck/should_compile/all.T | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/T21516.hs b/testsuite/tests/typecheck/should_compile/T21516.hs new file mode 100644 index 0000000000..d7d180cc5f --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/T21516.hs @@ -0,0 +1,8 @@ +{-# LANGUAGE DataKinds, KindSignatures, ExplicitForAll #-} +module T where + +import GHC.Exts + +a = let x :: forall (a :: TYPE IntRep). a + x = error "" + in () diff --git a/testsuite/tests/typecheck/should_compile/all.T b/testsuite/tests/typecheck/should_compile/all.T index f110e273a8..1764ccb34b 100644 --- a/testsuite/tests/typecheck/should_compile/all.T +++ b/testsuite/tests/typecheck/should_compile/all.T @@ -824,3 +824,4 @@ test('T21023', normal, compile, ['-ddump-types']) test('T21205', normal, compile, ['-O0']) test('T21323', normal, compile, ['']) test('T21315', normal, compile, ['-Wredundant-constraints']) +test('T21516', normal, compile, ['']) |