1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/meta/auxiliary/env.rs b/tests/ui/meta/auxiliary/env.rs
new file mode 100644
index 000000000..b3644d8d5
--- /dev/null
+++ b/tests/ui/meta/auxiliary/env.rs
@@ -0,0 +1,9 @@
+// Check that aux builds can also use rustc-env, but environment is configured
+// separately from the main test case.
+//
+// rustc-env:COMPILETEST_BAR=bar
+
+pub fn test() {
+    assert_eq!(option_env!("COMPILETEST_FOO"), None);
+    assert_eq!(env!("COMPILETEST_BAR"), "bar");
+}