mraleph · September 25, 2012 10:39
diff --git a/gistfile1.js b/gistfile1.js
 var a = "a";
 var b = [];

 for (var i = 0; i < 10; i++) {
  a += a;
  b.push(a);
 }

 b = b.join('');

 // here a is a dag of cons-strings (rope), b is a flat string (like a normal char[])
 a.charCodeAt(123); // here a gets flattened into a flat string.
	var a = "a";
	var b = [];

	for (var i = 0; i < 10; i++) {
	a += a;
	b.push(a);
	}

	b = b.join('');

	// here a is a dag of cons-strings (rope), b is a flat string (like a normal char[])
	a.charCodeAt(123); // here a gets flattened into a flat string.
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