about summary refs log tree commit diff
path: root/tests/ui/env-macro/option_env-not-defined.rs
diff options
context:
space:
mode:
Diffstat (limited to 'tests/ui/env-macro/option_env-not-defined.rs')
-rw-r--r--tests/ui/env-macro/option_env-not-defined.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/tests/ui/env-macro/option_env-not-defined.rs b/tests/ui/env-macro/option_env-not-defined.rs
new file mode 100644
index 00000000000..90a01a80313
--- /dev/null
+++ b/tests/ui/env-macro/option_env-not-defined.rs
@@ -0,0 +1,5 @@
+//@ run-pass
+
+pub fn main() {
+    assert!(option_env!("__HOPEFULLY_DOESNT_EXIST__").is_none());
+}