1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug1001090-4.js b/js/src/jit-test/tests/basic/bug1001090-4.js
new file mode 100644
index 0000000000..a94048af46
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug1001090-4.js
@@ -0,0 +1,30 @@
+var output = [];
+function g(s) {
+    for (var i = 0; i < s.length; i++) {
+        s.charAt()
+    }
+}
+function h(f, inputs) {
+    results = []
+    for (var j = 0; j < 99; ++j) {
+        for (var k = 0; k < 99; ++k) {
+            try {
+                results.push(f())
+            } catch (e) {}
+        }
+    }
+    g(JSON.stringify(results))
+}
+try {
+    x()
+} catch (e) {}
+m = function(y) {
+    return y;
+};
+h(m, []);
+try {
+    output.push(b);
+    let b = "";
+} catch (e) {}
+
+assertEq(output.length, 0);