1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jit-test/tests/arguments/rest-disallow-arguments.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,30 @@
1.4 +load(libdir + "asserts.js");
1.5 +var ieval = eval;
1.6 +
1.7 +// Now for a tour of the various ways you can access arguments.
1.8 +assertThrowsInstanceOf(function () {
1.9 + ieval("function x(...rest) { arguments; }");
1.10 +}, SyntaxError)
1.11 +assertThrowsInstanceOf(function () {
1.12 + Function("...rest", "arguments;");
1.13 +}, SyntaxError);
1.14 +assertThrowsInstanceOf(function (...rest) {
1.15 + eval("arguments;");
1.16 +}, SyntaxError);
1.17 +assertThrowsInstanceOf(function (...rest) {
1.18 + eval("arguments = 42;");
1.19 +}, SyntaxError);
1.20 +
1.21 +function g(...rest) {
1.22 + assertThrowsInstanceOf(h, Error);
1.23 +}
1.24 +function h() {
1.25 + g.arguments;
1.26 +}
1.27 +g();
1.28 +
1.29 +// eval() is evil, but you can still use it with rest parameters!
1.30 +function still_use_eval(...rest) {
1.31 + eval("x = 4");
1.32 +}
1.33 +still_use_eval();
1.34 \ No newline at end of file
