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| author | Alp Mestanogullari <alpmestan@gmail.com> | 2019-09-10 10:57:26 +0200 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2019-09-13 03:11:50 -0400 |
| commit | e3a7592bf81a6fc5854c3605d50cb53282e4bfbf (patch) | |
| tree | 9f085f723f5e1a9fadf54c9060f96ac69e9e7e86 /testsuite/tests/simplCore | |
| parent | 47b126608938bb849565df70a404c0f3b3d61c65 (diff) | |
| download | haskell-e3a7592bf81a6fc5854c3605d50cb53282e4bfbf.tar.gz | |
Add a test to make sure we don't regress on #17140 in the future
Diffstat (limited to 'testsuite/tests/simplCore')
5 files changed, 29 insertions, 0 deletions
diff --git a/testsuite/tests/simplCore/should_compile/Makefile b/testsuite/tests/simplCore/should_compile/Makefile index 4b71bf3661..c27458c46c 100644 --- a/testsuite/tests/simplCore/should_compile/Makefile +++ b/testsuite/tests/simplCore/should_compile/Makefile @@ -257,3 +257,7 @@ T15631: $(RM) -f T15631.o T15631.hi '$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl -dsuppress-uniques -dsuppress-ticks T15631.hs | grep 'case' # Expecting one fewwer case expressions after fixing #15631 + +T17140: + $(RM) -f T17140*.hi T17140*.o + '$(TEST_HC)' $(TEST_HC_OPTS) --make -O T17140 T17140a -v0 diff --git a/testsuite/tests/simplCore/should_compile/T17140.hs b/testsuite/tests/simplCore/should_compile/T17140.hs new file mode 100644 index 0000000000..5fed76d539 --- /dev/null +++ b/testsuite/tests/simplCore/should_compile/T17140.hs @@ -0,0 +1,8 @@ +module T17140 where + +import T17140a + +data B = B A + +mapP_B :: (Int -> Int) -> B -> B +mapP_B f (B t) = B (mapP_A f t) diff --git a/testsuite/tests/simplCore/should_compile/T17140.hs-boot b/testsuite/tests/simplCore/should_compile/T17140.hs-boot new file mode 100644 index 0000000000..a0b8d43509 --- /dev/null +++ b/testsuite/tests/simplCore/should_compile/T17140.hs-boot @@ -0,0 +1,5 @@ +module T17140 where + +data B + +mapP_B :: (Int -> Int) -> B -> B diff --git a/testsuite/tests/simplCore/should_compile/T17140a.hs b/testsuite/tests/simplCore/should_compile/T17140a.hs new file mode 100644 index 0000000000..ae1fa591b4 --- /dev/null +++ b/testsuite/tests/simplCore/should_compile/T17140a.hs @@ -0,0 +1,8 @@ +module T17140a where + +import {-# SOURCE #-} T17140 + +data A = A B + +mapP_A :: (Int -> Int) -> A -> A +mapP_A _ (A xs) = A (mapP_B id xs) diff --git a/testsuite/tests/simplCore/should_compile/all.T b/testsuite/tests/simplCore/should_compile/all.T index 94406ba5ca..35933e8be4 100644 --- a/testsuite/tests/simplCore/should_compile/all.T +++ b/testsuite/tests/simplCore/should_compile/all.T @@ -308,3 +308,7 @@ test('T16918a', normal, compile, ['-O']) test('T16978', normal, compile, ['-O']) test('T16979a', normal, compile, ['-O']) test('T16979b', normal, compile, ['-O']) +test('T17140', + [extra_files(['T17140a.hs'])], + makefile_test, + ['T17140'])
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