tests/cases/compiler/assignmentCompat1.ts(4,1): error TS2322: Type '{ [index: string]: any; }' is not assignable to type '{ one: number; }'.
  Property 'one' is missing in type '{ [index: string]: any; }'.
tests/cases/compiler/assignmentCompat1.ts(5,1): error TS2322: Type '{ one: number; }' is not assignable to type '{ [index: string]: any; }'.
  Index signature is missing in type '{ one: number; }'.


==== tests/cases/compiler/assignmentCompat1.ts (2 errors) ====
    var x = {one: 1};
    var y: {[index:string]: any};
    
    x = y;
    ~
!!! error TS2322: Type '{ [index: string]: any; }' is not assignable to type '{ one: number; }'.
!!! error TS2322:   Property 'one' is missing in type '{ [index: string]: any; }'.
    y = x;
    ~
!!! error TS2322: Type '{ one: number; }' is not assignable to type '{ [index: string]: any; }'.
!!! error TS2322:   Index signature is missing in type '{ one: number; }'.