1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug824473.js b/js/src/jit-test/tests/ion/bug824473.js
new file mode 100644
index 0000000000..93726b845f
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug824473.js
@@ -0,0 +1,41 @@
+function dumpArgs(i) { if (i == 90) return funapply.arguments.length; return [i]; }
+function funapply() { return dumpArgs.apply(undefined, arguments); }
+function test(i) { return funapply(i); }
+
+assertEq(test(89)[0], 89);
+assertEq(test(90), 1);
+
+function dumpArgs2(i,b) { if (i == 90) return funapply2.arguments.length; return [i]; }
+function funapply2() { return dumpArgs2.apply(undefined, arguments); }
+function test2(i,b) { return funapply2(i,b); }
+
+assertEq(test2(89, 10)[0], 89);
+assertEq(test2(90, 10), 2);
+
+function dumpArgs3(i,b) { if (i == 90) return funapply3.arguments.length; return [i]; }
+function funapply3() { return dumpArgs3.apply(undefined, arguments); }
+function test3(i,b, c) { return funapply3(i,b,c); }
+
+assertEq(test3(89, 10, 11)[0], 89);
+assertEq(test3(90, 10, 11), 3);
+
+function dumpArgs4(i) { if (i == 90) return funapply4.arguments.length; return [i]; }
+function funapply4() { return dumpArgs4.apply(undefined, arguments); }
+function test4(i,b) { return funapply4(i,b,1,2); }
+
+assertEq(test4(89,10)[0], 89);
+assertEq(test4(90,10), 4);
+
+function dumpArgs5(i,j,k,l) { if (i == 90) return funapply5.arguments.length*10 + l; return [i]; }
+function funapply5() { return dumpArgs5.apply(undefined, arguments); }
+function test5(i,b) { return funapply5(i,b,1,2); }
+
+assertEq(test5(89,10)[0], 89);
+assertEq(test5(90,10), 42);
+
+function dumpArgs6(i) { if (i == 90) return funapply6.arguments.length; return [i]; }
+function funapply6() { return dumpArgs6.apply(undefined, arguments); }
+function test6(i) { return funapply6(i,1,2,3); }
+
+assertEq(test6(89)[0], 89);
+assertEq(test6(90), 4);