Function.prototype.clone = function() {
    var that = this;
    var temp = function temporary() { return that.apply(this, arguments); };
    for(var key in this) {
        if (this.hasOwnProperty(key)) {
            temp[key] = this[key];
        }
    }
    return temp;
};
ƒ () {
    var that = this;
    var temp = function temporary() { return that.apply(this, arguments); };
    for(var key in this) {
        if (this.hasOwnProperty(key)) {
            temp[key] = this[…
Function.call
ƒ call() { [native code] }
Function.prototype.LegacyCall = Function.prototype.call.clone();
ƒ temporary() { return that.apply(this, arguments); }
Function.prototype.call = function(){
    var fn = this;

    return function(){
        try {
            return fn.apply(this, arguments);
        } catch (ex) {
            console.error("1");
        }
    }
}
ƒ (){
    var fn = this;

    return function(){
        try {
            return fn.apply(this, arguments);
        } catch (ex) {
            console.error("1");
        }
    }
}
function test(){
    throw 123;
}
undefined
test();
VM622:2 Uncaught 123
test @ VM622:2
(anonymous) @ VM640:1
test.call();
ƒ (){
        try {
            return fn.apply(this, arguments);
        } catch (ex) {
            console.error("1");
        }
    }
test.call()();
VM532:8 1
(anonymous) @ VM532:8
(anonymous) @ VM679:1
undefined
test()();
VM622:2 Uncaught 123
test @ VM622:2
(anonymous) @ VM703:1
test.call
ƒ (){
    var fn = this;

    return function(){
        try {
            return fn.apply(this, arguments);
        } catch (ex) {
            console.error("1");
        }
    }
}
Function.prototype.call = (function(){
    var fn = this;

    return function(){
        try {
            return fn.apply(this, arguments);
        } catch (ex) {
            console.error("1");
        }
    }
})();
ƒ (){
        try {
            return fn.apply(this, arguments);
        } catch (ex) {
            console.error("1");
        }
    }
test();
VM622:2 Uncaught 123
test @ VM622:2
(anonymous) @ VM796:1
test.call();
VM773:8 1