PASS s === s
PASS function () {
    "use strict";
    assertEq(this, "s");
    // The GETTHISPROP should not cause |this| to become wrapped.
    return [this.m, this];
} === function () {
    "use strict";
    assertEq(this, "s");
    // The GETTHISPROP should not cause |this| to become wrapped.
    return [this.m, this];
}
PASS s === s
 PASSED! 
PASS successfullyParsed is true

TEST COMPLETE

