TypeError: "x" is not a constructor

TypeError: Object doesn't support this action (Edge)
TypeError: "x" is not a constructor

TypeError: Math is not a constructor
TypeError: JSON is not a constructor
TypeError: Symbol is not a constructor
TypeError: Reflect is not a constructor
TypeError: Intl is not a constructor
TypeError: Atomics is not a constructor

var Car = 1;
new Car();
// TypeError: Car is not a constructor

new Math();
// TypeError: Math is not a constructor

new Symbol();
// TypeError: Symbol is not a constructor

function* f() {}
var obj = new f();
// TypeError: f is not a constructor

function Car(make, model, year) {
  this.make = make;
  this.model = model;
  this.year = year;
}

var mycar = new Car("Eagle", "Talon TSi", 1993);

return new Promise.resolve(true);

// This is legal, but unnecessarily long:
return new Promise((resolve, reject) => { resolve(true); })

// Instead, return the static method:
return Promise.resolve(true);
return Promise.reject(false);