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-rw-r--r--js/src/jit-test/tests/ion/bug1146410.js9
1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1146410.js b/js/src/jit-test/tests/ion/bug1146410.js
new file mode 100644
index 000000000..fd7caafda
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1146410.js
@@ -0,0 +1,9 @@
+// |jit-test| error: TypeError
+function foo() {
+ var ws = new WeakSet();
+ ws.add({});
+ for (var i = 0; i < 10; i++)
+ ws.add(WeakSet + "");
+}
+foo();
+delete Math