==== tests/cases/conformance/classes/propertyMemberDeclarations/constructorParameterShadowsOuterScopes.ts (3 errors) ====
    // Initializer expressions for instance member variables are evaluated in the scope of the class constructor 
    // body but are not permitted to reference parameters or local variables of the constructor.
    // This effectively means that entities from outer scopes by the same name as a constructor parameter or 
    // local variable are inaccessible in initializer expressions for instance member variables
    
    var x = 1;
    class C {
        b = x; // error, evaluated in scope of constructor, cannot reference x
            ~
!!! Initializer of instance member variable 'b' cannot reference identifier 'x' declared in the constructor.
        constructor(x: string) {
            x = 2; // error, x is string
            ~
!!! Type 'number' is not assignable to type 'string'.
        }    
    }
    
    var y = 1;
    class D {
        b = y; // error, evaluated in scope of constructor, cannot reference y
            ~
!!! Initializer of instance member variable 'b' cannot reference identifier 'y' declared in the constructor.
        constructor(x: string) {
            var y = "";
        }
    }