about summary refs log tree commit diff
path: root/third_party/bazel/rules_haskell/tests/binary-with-compiler-flags
diff options
context:
space:
mode:
authorVincent Ambo <tazjin@google.com>2019-07-04T10·18+0100
committerVincent Ambo <tazjin@google.com>2019-07-04T10·18+0100
commitf723b8b878a3c4a4687b9e337a875500bebb39b1 (patch)
treee85204cf042c355e90cff61c111e7d8cd15df311 /third_party/bazel/rules_haskell/tests/binary-with-compiler-flags
parent2eb1dc26e42ffbdc168f05ef744bd4b4f3e4c36f (diff)
feat(third_party/bazel): Check in rules_haskell from Tweag r/17
Diffstat (limited to 'third_party/bazel/rules_haskell/tests/binary-with-compiler-flags')
-rw-r--r--third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/BUILD.bazel18
-rw-r--r--third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/Main.hs13
2 files changed, 31 insertions, 0 deletions
diff --git a/third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/BUILD.bazel b/third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/BUILD.bazel
new file mode 100644
index 000000000000..727d8447ab4b
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/BUILD.bazel
@@ -0,0 +1,18 @@
+load(
+    "@io_tweag_rules_haskell//haskell:haskell.bzl",
+    "haskell_test",
+)
+
+package(default_testonly = 1)
+
+haskell_test(
+    name = "binary-with-compiler-flags",
+    srcs = ["Main.hs"],
+    # Flags that require -threaded, which we should get from the toolchain's
+    # compiler_flags. Include spaces to validate proper quoting:
+    compiler_flags = [
+        "-with-rtsopts=-N2 -qg -I0 -n2m -A128m",
+        "-XLambdaCase",
+    ],
+    deps = ["//tests/hackage:base"],
+)
diff --git a/third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/Main.hs b/third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/Main.hs
new file mode 100644
index 000000000000..b95db17f76da
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/binary-with-compiler-flags/Main.hs
@@ -0,0 +1,13 @@
+-- Expects to pull -XStandaloneDeriving from the default compiler flags.
+module Main (main) where
+
+data Foo = Foo
+deriving instance Show Foo
+
+-- Expects -XLambdaCase to be passed via the 'compiler_flags' rule attribute.
+dummyId :: Foo -> Foo
+dummyId = \case
+  Foo -> Foo
+
+main :: IO ()
+main = print $ dummyId Foo