1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/bug1772824.js b/js/src/jit-test/tests/cacheir/bug1772824.js
new file mode 100644
index 0000000000..f399a77cea
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/bug1772824.js
@@ -0,0 +1,15 @@
+function foo() { eval(); boundName += 1; }
+
+boundName = 0;
+for (var i = 0; i < 10; i++) {
+  eval("var x" + i + " = 0;");
+  foo();
+}
+
+// Redefine variable as const
+evaluate(`
+  const boundName = 0;
+  for (var i = 0; i < 2; i++) {
+    try { foo(); } catch {}
+  }
+`);