[Errors] Duplicate identifier X instead of Getter or Setter X already declared

[mhegazy]

class C {    get x() { return 1; }    get x() { return 1; } // error}

class D {    set x(v) {  }    set x(v) {  } // error}

class E {    get x() {        return 1;    }    set x(v) { }}

var x = {    get x() {        return 1;    },

    // error    get x() {        return 1;    }}

var y = {    get x() {        return 1;    },    set x(v) { }}

Expected:

class C {
        get x() { return 1; }
        get x() { return 1; } // error
!!! Getter 'x' already declared.
    }

    class D {
        set x(v) {  }
        set x(v) {  } // error
!!! Setter 'x' already declared.
    }

    class E {
        get x() {
            return 1;
        }
        set x(v) { }
    }

    var x = {
        get x() {
            return 1;
        },

        // error
        get x() {
            return 1;
        }
!!! Getter 'x' already declared.
    }

    var y = {
        get x() {
            return 1;
        },
        set x(v) { }
    }

Actual:

    class C {
        get x() { return 1; }
        get x() { return 1; } // error
!!! Duplicate identifier 'x'.
    }

    class D {
        set x(v) {  }
        set x(v) {  } // error
!!! Duplicate identifier 'x'.
    }

    class E {
        get x() {
            return 1;
        }
        set x(v) { }
    }

    var x = {
        get x() {
            return 1;
        },

        // error
        get x() {
!!! Duplicate identifier 'x'.
            return 1;
        }
    }

    var y = {
        get x() {
            return 1;
        },
        set x(v) { }
    }

[mhegazy]

Closing for housekeeping purposes. The behavior outlined in the OP has been in place for over 18 month now and have not got any updates on this issue. Please file a new issue if an action is required.