Function ObjectAssign

deps/v8/test/js-perf-test/ObjectLiteralSpread/run.js:50–53

()

function ObjectAssign() {
  const result = Object.assign({}, input);
  if (Object.keys(result).length != 5) throw 666;
}

function ObjectAssignAndOverwrite() {
  const result = Object.assign({}, input, {a : 6});