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-rw-r--r--js/src/jit-test/tests/auto-regress/bug687399.js30
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug687399.js b/js/src/jit-test/tests/auto-regress/bug687399.js
new file mode 100644
index 0000000000..4a6734d1a9
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug687399.js
@@ -0,0 +1,30 @@
+// Binary: cache/js-dbg-64-06445f55f009-linux
+// Flags: -m -n -a
+//
+
+if (!this.emulatedJSON) {
+ emulatedJSON = function () {
+ function stringify(value, whitelist) {
+ var a, i, v;
+ switch (typeof value) {
+ case 'string':
+ if (!(value.propertyIsEnumerable('length'))) {
+ for (i = 0; i < l; i += 1) {
+ k = whitelist[i];
+ if (typeof k === 'string') {
+ if (i %= 'not visited') {}
+ }
+ }
+ }
+ }
+ }
+ return {
+ stringify: stringify,
+ };
+ }();
+ var testPairs = [ ['{"five":5}'] ]
+ for (var i = 0; i < testPairs.length; i++) {
+ var pair = testPairs[i];
+ var s = emulatedJSON.stringify(pair[1])
+ }
+}