From f723b8b878a3c4a4687b9e337a875500bebb39b1 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <tazjin@google.com>
Date: Thu, 4 Jul 2019 11:18:12 +0100
Subject: feat(third_party/bazel): Check in rules_haskell from Tweag

---
 .../rules_haskell/tests/c-compiles/BUILD.bazel     | 26 ++++++++++++++++++++++
 .../bazel/rules_haskell/tests/c-compiles/Lib.hs    | 10 +++++++++
 .../bazel/rules_haskell/tests/c-compiles/Main.hs   |  8 +++++++
 .../rules_haskell/tests/c-compiles/c-compiles.c    |  1 +
 4 files changed, 45 insertions(+)
 create mode 100644 third_party/bazel/rules_haskell/tests/c-compiles/BUILD.bazel
 create mode 100644 third_party/bazel/rules_haskell/tests/c-compiles/Lib.hs
 create mode 100644 third_party/bazel/rules_haskell/tests/c-compiles/Main.hs
 create mode 100644 third_party/bazel/rules_haskell/tests/c-compiles/c-compiles.c

(limited to 'third_party/bazel/rules_haskell/tests/c-compiles')

diff --git a/third_party/bazel/rules_haskell/tests/c-compiles/BUILD.bazel b/third_party/bazel/rules_haskell/tests/c-compiles/BUILD.bazel
new file mode 100644
index 000000000000..b5256bfb18d0
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/c-compiles/BUILD.bazel
@@ -0,0 +1,26 @@
+load(
+    "@io_tweag_rules_haskell//haskell:haskell.bzl",
+    "haskell_library",
+    "haskell_test",
+)
+
+package(default_testonly = 1)
+
+haskell_library(
+    name = "hs-lib",
+    srcs = ["Lib.hs"],
+    deps = [
+        "//tests/data:ourclibrary",
+        "//tests/hackage:base",
+    ],
+)
+
+haskell_test(
+    name = "c-compiles",
+    srcs = ["Main.hs"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":hs-lib",
+        "//tests/hackage:base",
+    ],
+)
diff --git a/third_party/bazel/rules_haskell/tests/c-compiles/Lib.hs b/third_party/bazel/rules_haskell/tests/c-compiles/Lib.hs
new file mode 100644
index 000000000000..6ebec6b460ce
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/c-compiles/Lib.hs
@@ -0,0 +1,10 @@
+{-# LANGUAGE ForeignFunctionInterface #-}
+module Lib (ten) where
+
+import Foreign.C.Types (CInt(..))
+
+foreign import ccall "c_add_one"
+  c_add_one :: CInt -> CInt
+
+ten :: Int
+ten = fromIntegral (c_add_one 9)
diff --git a/third_party/bazel/rules_haskell/tests/c-compiles/Main.hs b/third_party/bazel/rules_haskell/tests/c-compiles/Main.hs
new file mode 100644
index 000000000000..5fc7b957c84b
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/c-compiles/Main.hs
@@ -0,0 +1,8 @@
+module Main (main) where
+
+import Control.Monad (unless)
+import Lib           (ten)
+
+main :: IO ()
+main = unless (ten == 10)
+    $ error $ "Incorrect lib value. Got " <> show ten
diff --git a/third_party/bazel/rules_haskell/tests/c-compiles/c-compiles.c b/third_party/bazel/rules_haskell/tests/c-compiles/c-compiles.c
new file mode 100644
index 000000000000..2d3a4d742c30
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/c-compiles/c-compiles.c
@@ -0,0 +1 @@
+int add_five(int x) { return x + 5; }
-- 
cgit 1.4.1