Run results for: module-pattern

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 OPR/76.0.4017.123

Browser: Opera 76

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Tests:

Variant 1
var adder = { add: function(x, y) { return x + y; } }; var a = (function() { var outer = 1; return { add: function(x, y) { return adder.add(x, y); } }; })(); for(var i = 0; i < 1000; ++i) { console.log(a.add(5,i)); }
Variant 2
var adder = { add: function(x, y) { return x + y; } }; var b = (function(adder) { var outer = 1; return { add: function(x, y) { return adder.add(x, y); } }; })(adder); for(var i = 0; i < 1000; ++i) { console.log(b.add(5,i)); }
Error
var adder = { add: function(x, y) { return x + y; } }; var c = (function(adder) { var outer = 1; return { add: function(x, y) { return adder.add(x, y); } }; })(adder); for(var i = 0; i < 1000; ++i) { console.log(c.add(5,i)); }