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-rw-r--r--js/src/jit-test/tests/ion/bug732863.js20
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug732863.js b/js/src/jit-test/tests/ion/bug732863.js
new file mode 100644
index 000000000..59059acc1
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug732863.js
@@ -0,0 +1,20 @@
+// Compiled
+function TestCase(a) { }
+
+// Not compiled (try)
+function reportCompare (actual) {
+ TestCase(actual);
+ try { } catch(ex) { }
+}
+
+// Compiled
+function addThis(bound) {
+ actualvalues[bound] = undefined + actual;
+ reportCompare(actualvalues[bound]);
+}
+
+var actual = '';
+var actualvalues = [];
+addThis(0);
+actual = NaN;
+addThis(1);