1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test/fixtures/export/reftest-and-frontmatter-error.js b/js/src/tests/test/fixtures/export/reftest-and-frontmatter-error.js
new file mode 100644
index 0000000000..38e98283d7
--- /dev/null
+++ b/js/src/tests/test/fixtures/export/reftest-and-frontmatter-error.js
@@ -0,0 +1,19 @@
+// |reftest| error:SyntaxError
+
+/*---
+esid: sec-let-and-const-declarations
+description: >
+  Outside AsyncFunction, |await| is a perfectly cromulent LexicalDeclaration
+  variable name.  Therefore ASI doesn't apply, and so the |0| where a |=| was
+  expected is a syntax error.
+negative:
+  phase: runtime
+  type: SyntaxError
+---*/
+
+eval(`
+    function f() {
+        let
+        await 0;
+    }
+`);