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-rw-r--r--js/src/jit-test/tests/basic/bug626398.js30
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug626398.js b/js/src/jit-test/tests/basic/bug626398.js
new file mode 100644
index 000000000..f9571e933
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug626398.js
@@ -0,0 +1,30 @@
+
+function g(n) {
+ var s;
+ switch (n) {
+ case 0:
+ s = "c"+n;
+ break;
+
+ default:
+ s = "d"+n;
+ break;
+ }
+ return s;
+}
+
+// Do it twice with different initial values for 'i' to allow for 8
+// being even or odd.
+
+var s = "";
+for (let i = 0; i != 30; i+=2) {
+ s += g(i%4/2);
+}
+assertEq(s, "c0d1c0d1c0d1c0d1c0d1c0d1c0d1c0");
+
+var s = "";
+for (let i = 2; i != 30; i+=2) {
+ s += g(i%4/2);
+}
+assertEq(s, "d1c0d1c0d1c0d1c0d1c0d1c0d1c0");
+