View difference between Paste ID: 84UnDnVJ and B8QGVwnv

 // Just add -inline to the asc2 arguments to see this break.
 //
 
 // A decompiler explains what is going on:
 // public static function getNameByKey(value:int):string{ var _local2 = value; while (_local2._key === // (_local2 = StaticMember)) { return ("It works as expected"); }; return (("Broken: " + value)); }
 
 package
 {
 	import flash.display.Sprite;
 	import flash.text.TextField;
 	import flash.text.TextFieldAutoSize;
 
 	public final class Application extends Sprite
 	{
 		public function Application()
 		{
             const textField: TextField = new TextField();
             textField.autoSize = TextFieldAutoSize.LEFT;
             textField.text = IssuedClass.StaticMember.toString();
             addChild( textField );
 		}
 	}
 }
 
 package
 {
 	public final class IssuedClass
 	{
 		public static const StaticMember: IssuedClass = new IssuedClass( 1 );
 
 		public static function getNameByKey( value: int ): String
 		{
 			// There are at least 2 workarounds.
 
 			// A Comment in the next line
 			// StaticMember.key;
 
 			// B access private member StaticMember._key directly in case statement
 
 			switch( value )
 			{
 				case StaticMember.key:
 					return 'It works as expected';
 			}
 
 			return 'Broken: ' + value; // this should never happen! Most of weirdness: value is one!
 		}
 
 		private var _key: int;
 
 		public function IssuedClass( key: int )
 		{
 			_key = key;
 		}
 
 		public function get key(): int
 		{
 			return _key;
 		}
 
 		public function toString(): String
 		{
 			return '[IssuedClass key: ' + getNameByKey( _key ) + ']';
 		}
 	}
 }