2 files changed, 16 insertions, 0 deletions
diff --git a/tests/run-make-fulldeps/allow-non-lint-warnings-cmdline/Makefile b/tests/run-make-fulldeps/allow-non-lint-warnings-cmdline/Makefile
new file mode 100644
index 000000000..60d9c7c37
--- /dev/null
+++ b/tests/run-make-fulldeps/allow-non-lint-warnings-cmdline/Makefile
@@ -0,0 +1,11 @@
+include ../tools.mk
+
+# Test that -A warnings makes the 'empty trait list for derive' warning go away
+OUT=$(shell $(RUSTC) foo.rs -A warnings 2>&1 | grep "warning" )
+
+all: foo
+	test -z '$(OUT)'
+
+# This is just to make sure the above command actually succeeds
+foo:
+	$(RUSTC) foo.rs -A warnings
diff --git a/tests/run-make-fulldeps/allow-non-lint-warnings-cmdline/foo.rs b/tests/run-make-fulldeps/allow-non-lint-warnings-cmdline/foo.rs
new file mode 100644
index 000000000..46e72da2d
--- /dev/null
+++ b/tests/run-make-fulldeps/allow-non-lint-warnings-cmdline/foo.rs
@@ -0,0 +1,5 @@
+#[derive()]
+#[derive(Copy, Clone)]
+pub struct Foo;
+
+pub fn main() { }