feat(third_party/bazel): Check in rules_haskell from Tweag r/17

1 files changed, 14 insertions, 0 deletions

diff --git a/third_party/bazel/rules_haskell/tests/rule_test_exe.bzl b/third_party/bazel/rules_haskell/tests/rule_test_exe.bzl
new file mode 100644
index 000000000000..fdecbb385871
--- /dev/null
+++ b/third_party/bazel/rules_haskell/tests/rule_test_exe.bzl
@@ -0,0 +1,14 @@
+load("@bazel_tools//tools/build_rules:test_rules.bzl", "rule_test")
+
+def rule_test_exe(generates, **kwargs):
+    """
+        Like 'rule_test' but appends ".exe" to the elements of
+        "generates".
+    """
+
+    new_generates = select({
+        "@bazel_tools//src/conditions:windows": [e + ".exe" for e in generates],
+        "//conditions:default": generates,
+    })
+
+    rule_test(generates = new_generates, **kwargs)