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-rw-r--r--js/src/jit-test/tests/ion/bug875452.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug875452.js b/js/src/jit-test/tests/ion/bug875452.js
new file mode 100644
index 000000000..27a1de4ac
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug875452.js
@@ -0,0 +1,26 @@
+// |jit-test| --ion-eager
+
+function causeBreak(t, n, r) {
+ gcPreserveCode();
+ gc();
+}
+
+function centralizeGetProp(p)
+{
+ p.someProp;
+}
+
+var handler = {};
+
+function test() {
+ var p = new Proxy({}, handler);
+
+ var count = 5;
+ for (var i = 0; i < count; i++) {
+ centralizeGetProp(p);
+ }
+ handler.get = causeBreak;
+ centralizeGetProp(p);
+}
+
+test();