ah01 · September 10, 2014 23:43
diff --git a/gistfile1.js b/gistfile1.js
 alert(typeof(f)); // --> function
 function f() {}
diff --git a/gistfile2.js b/gistfile2.js
 alert(typeof(f)); // --> undefined
 var f = function () {};
diff --git a/gistfile3.js b/gistfile3.js
 var f = function () {
    return typeof(f);  
 }

 var g = f; 
 f = 42;

 alert(g()); // --> number
diff --git a/gistfile4.js b/gistfile4.js
 var f = function f() {
    return typeof(f);  
 }

 var g = f; 
 f = 42;

 alert(g()); // --> function