req.on('end', function onEnd() {
  console.log('winning');
});

req.on('end', function() {
  console.log('losing');
});

function someName() { someStatements(); }

function someName() { someStatements(); }

setTimeout(function someName() { someStatements(); }, 500);

var f = function g() {
  return 1;
};
if (false) {
  f = function g(){
    return 2;
  };
}
g(); // 2

req.on('end', function onEnd() {
  console.log(onEnd); //function body
});
console.log(onEnd); //ReferenceError: onEnd is not defined