Accepts invalid Class syntax

This one:

• It is a Syntax Error if PropName of MethodDefinition is not "constructor" and HasDirectSuper of MethodDefinition is true.

class A {
    foo() {
        super()  // Invalid 'super()'.
    }
}

http://www.ecma-international.org/ecma-262/6.0/#sec-class-definitions-static-semantics-early-errors

And also this one

class A {
    static foo() {
        super()  // Invalid 'super()'.
    }

    static prototype() {  // Invalid method.
    }
}

For this bugs

• It is a Syntax Error if FormalParameters Contains SuperProperty is true.
• It is a Syntax Error if FunctionBody Contains SuperProperty is true.
• It is a Syntax Error if FormalParameters Contains SuperCall is true.
• It is a Syntax Error if FunctionBody Contains SuperCall is true.

//-
function foo() {
    super()  // Invalid `super`.
    super.foo()  // Invalid `super`.
}
var foo = function() {
    super()  // Invalid `super`.
    super.foo()  // Invalid `super`.
}

function wrap() {
    function foo(a = super(), b = super.foo()) {  // Invalid 'super'.
    }
}

[polygonplanet]

super is not support 100% ECMA-262 compatible yet.
Thanks for your test!