diff options
Diffstat (limited to 'js/src/jit-test/tests/basic/testHolesAndIndexPropertiesOnThePrototype.js')
-rw-r--r-- | js/src/jit-test/tests/basic/testHolesAndIndexPropertiesOnThePrototype.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testHolesAndIndexPropertiesOnThePrototype.js b/js/src/jit-test/tests/basic/testHolesAndIndexPropertiesOnThePrototype.js new file mode 100644 index 0000000000..1af2506bfa --- /dev/null +++ b/js/src/jit-test/tests/basic/testHolesAndIndexPropertiesOnThePrototype.js @@ -0,0 +1,29 @@ +function f(x,y,z) { + return x + y + z; +} + +Array.prototype[1] = 10; + +function g() { + var arr = [1, ,3,4,5,6]; + + for (var i = 0; i < 10; ++i) { + assertEq(f.apply(null, arr), 14); + } +} +g(); + +Object.prototype[1] = 20; + +function h() { + delete arguments[1]; + return f.apply(null, arguments); +} +assertEq(h(1,2,3), 24); + +function i() { + o = arguments; + delete o[1]; + return f.apply(null, o); +} +assertEq(i(1,2,3), 24); |