==== tests/cases/compiler/undeclaredMethod.ts (1 errors) ====
    
    module M {
        export class C {
            public salt() {}
        }
    }
    
    var c:M.C = new M.C();
    
    c.salt();	// cool
    c.saltbar();	// crash
      ~~~~~~~
!!! Property 'saltbar' does not exist on type 'C'.