// Copyright JS Foundation and other contributors, http://js.foundation // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. var handler = { get: function(target, key) { assert(typeof(target) === 'function'); assert(key === 'dummy'); return 42; } }; try { throw new Proxy(Function(), handler); assert(false); } catch (ex) { /* 'ex' is the Proxy */ assert(typeof(ex) === 'function'); assert(ex.dummy === 42); } try { throw new Proxy(EvalError(), { }); } catch (ex) { assert(ex instanceof EvalError); }