| // Throwing [[Enumerate]] handler | |
| load(libdir + "asserts.js"); | |
| let handler = new Proxy({}, { | |
| get: function(target, name) { | |
| assertEq(name, "enumerate"); | |
| throw new SyntaxError(); | |
| } | |
| }); | |
| let proxy = new Proxy({}, handler); | |
| assertThrowsInstanceOf(function() { | |
| for (let x in proxy) | |
| assertEq(true, false); | |
| }, SyntaxError) |