michael@0: // For-of can't have initializers.
michael@0: 
michael@0: load(libdir + 'asserts.js');
michael@0: 
michael@0: function assertSyntaxError(str) {
michael@0:   assertThrowsInstanceOf(function () { return Function(str); }, SyntaxError);
michael@0: }
michael@0: 
michael@0: assertSyntaxError("for (var x = 1 of []) {}");
michael@0: assertSyntaxError("for (var [x] = 1 of []) {}");
michael@0: assertSyntaxError("for (var {x} = 1 of []) {}");
michael@0: 
michael@0: assertSyntaxError("for (let x = 1 of []) {}");
michael@0: assertSyntaxError("for (let [x] = 1 of []) {}");
michael@0: assertSyntaxError("for (let {x} = 1 of []) {}");
michael@0: 
michael@0: assertSyntaxError("for (const x = 1 of []) {}");
michael@0: assertSyntaxError("for (const [x] = 1 of []) {}");
michael@0: assertSyntaxError("for (const {x} = 1 of []) {}");