==== tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithUnsupportedBooleanType.ts (29 errors) ====
    // -- operator on boolean type
    var BOOLEAN: boolean;
    
    function foo(): boolean { return true; }
    
    class A {
        public a: boolean;
        static foo() { return true; }
    }
    module M {
        export var n: boolean;
    }
    
    var objA = new A();
    
    // boolean type var
    var ResultIsNumber1 = --BOOLEAN;
                            ~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    
    var ResultIsNumber2 = BOOLEAN--;
                          ~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    
    // boolean type literal
    var ResultIsNumber3 = --true;
                            ~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber4 = --{ x: true, y: false };
                            ~~~~~~~~~~~~~~~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber5 = --{ x: true, y: (n: boolean) => { return n; } };
                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    
    var ResultIsNumber6 = true--;
                          ~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber7 = { x: true, y: false }--;
                          ~~~~~~~~~~~~~~~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber8 = { x: true, y: (n: boolean) => { return n; } }--;
                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    
    // boolean type expressions
    var ResultIsNumber9 = --objA.a;
                            ~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber10 = --M.n;
                             ~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber11 = --foo();
                             ~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber12 = --A.foo();
                             ~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    
    var ResultIsNumber13 = foo()--;
                           ~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber14 = A.foo()--;
                           ~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber15 = objA.a--;
                           ~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    var ResultIsNumber16 = M.n--;
                           ~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    
    // miss assignment operators
    --true;
      ~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    --BOOLEAN;
      ~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    --foo();
      ~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    --objA.a;
      ~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    --M.n;
      ~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    --objA.a, M.n;
      ~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    
    true--;
    ~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    BOOLEAN--;
    ~~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    foo()--;
    ~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    objA.a--;
    ~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    M.n--;
    ~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
    objA.a--, M.n--;
    ~~~~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
              ~~~
!!! An arithmetic operand must be of type 'any', 'number' or an enum type.