michael@0: // We correctly reject bogus for-of loop syntax.
michael@0: 
michael@0: load(libdir + "asserts.js");
michael@0: 
michael@0: function assertSyntaxError(code) {
michael@0:     assertThrowsInstanceOf(function () { Function(code); }, SyntaxError, "Function:" + code);
michael@0:     assertThrowsInstanceOf(function () { eval(code); }, SyntaxError, "eval:" + code);
michael@0:     var ieval = eval;
michael@0:     assertThrowsInstanceOf(function () { ieval(code); }, SyntaxError, "indirect eval:" + code);
michael@0: }
michael@0: 
michael@0: function test(badForHead) {
michael@0:     assertSyntaxError(badForHead + " {}");  // apply directly to forHead
michael@0:     assertSyntaxError("[0 " + badForHead + "];");
michael@0: }
michael@0: 
michael@0: var a, b, c;
michael@0: test("for (a in b of c)");
michael@0: test("for each (a of b)");
michael@0: test("for (a of b of c)");
michael@0: test("for (let (a = 1) a of b)");
michael@0: test("for (let {a: 1} of b)");