1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/macros/issue-86082-option-env-invalid-char.rs b/tests/ui/macros/issue-86082-option-env-invalid-char.rs
new file mode 100644
index 00000000000..b556b24d6aa
--- /dev/null
+++ b/tests/ui/macros/issue-86082-option-env-invalid-char.rs
@@ -0,0 +1,10 @@
+// check-pass
+//
+// Regression test for issue #86082
+//
+// Checks that option_env! does not panic on receiving an invalid
+// environment variable name.
+
+fn main() {
+    option_env!("\0=");
+}