tests/cases/compiler/assignmentCompatability12.ts(9,1): error TS2322: Type 'interfaceWithPublicAndOptional<number, string>' is not assignable to type '{ one: string; }'.
  Types of property 'one' are incompatible.
    Type 'number' is not assignable to type 'string'.


==== tests/cases/compiler/assignmentCompatability12.ts (1 errors) ====
    module __test1__ {
        export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
        export var __val__obj4 = obj4;
    }
    module __test2__ {
        export var obj = {one: "1"};
        export var __val__obj = obj;
    }
    __test2__.__val__obj = __test1__.__val__obj4
    ~~~~~~~~~~~~~~~~~~~~
!!! error TS2322: Type 'interfaceWithPublicAndOptional<number, string>' is not assignable to type '{ one: string; }'.
!!! error TS2322:   Types of property 'one' are incompatible.
!!! error TS2322:     Type 'number' is not assignable to type 'string'.