==== tests/cases/compiler/privateInterfaceProperties.ts (1 errors) ====
    interface i1 { name:string; }
     
    // should be an error 
    class c1 implements i1 { private name:string; }
          ~~
!!! privateInterfaceProperties.ts(4,7): error TS2137: Class c1 declares interface i1 but does not implement it:
!!! 	Property 'name' defined as private in type 'c1' is defined as public in type 'i1'.
     
    // should be ok 
    class c2 implements i1 { public name:string; }
    
     