TypeScript/tests/cases/compiler/exportAssignmentOfDeclaredExternalModule.ts

// @module: commonjs
// @Filename: exportAssignmentOfDeclaredExternalModule_0.ts
interface Sammy {
    new (): any; // a constructor signature
        (): number; // a 0 arg call signature
    }
export = Sammy;

// @Filename: exportAssignmentOfDeclaredExternalModule_1.ts
///<reference path='exportAssignmentOfDeclaredExternalModule_0.ts'/>
import Sammy = require('./exportAssignmentOfDeclaredExternalModule_0');
var x = new Sammy(); // error to use as constructor as there is not constructor symbol
var y = Sammy(); // error to use interface name as call target
var z: Sammy; // no error - z is of type interface Sammy from module 'M'
var a = new z(); // constructor - no error
var b = z(); // call signature - no error