tests/cases/compiler/enumBasics2.ts(4,9): error TS2339: Property 'b' does not exist on type 'Foo'.
tests/cases/compiler/enumBasics2.ts(5,9): error TS2339: Property 'a' does not exist on type 'Foo'.
tests/cases/compiler/enumBasics2.ts(6,9): error TS2339: Property 'x' does not exist on type 'Foo'.
tests/cases/compiler/enumBasics2.ts(6,15): error TS2339: Property 'x' does not exist on type 'Foo'.
tests/cases/compiler/enumBasics2.ts(13,13): error TS2339: Property 'a' does not exist on type 'Foo'.


==== tests/cases/compiler/enumBasics2.ts (5 errors) ====
    enum Foo {
      a = 2,
      b = 3,
      x = a.b,       // should error
            ~
!!! error TS2339: Property 'b' does not exist on type 'Foo'.
      y = b.a,       // should error
            ~
!!! error TS2339: Property 'a' does not exist on type 'Foo'.
      z = y.x * a.x, // should error
            ~
!!! error TS2339: Property 'x' does not exist on type 'Foo'.
                  ~
!!! error TS2339: Property 'x' does not exist on type 'Foo'.
    }
    
    enum Bar {
      a = (1).valueOf(),   // ok
      b = Foo.a,           // ok
      c = Foo.a.valueOf(), // ok
      d = Foo.a.a,         // should error
                ~
!!! error TS2339: Property 'a' does not exist on type 'Foo'.
    }
    