Optional annotation for methods. All expressions are now treated as property of the compiled method. In other words, a method may look like:
Objectmumble categories: #(basic eToy) index: 42 value: 123.45 returnType: Array
After the method is compiled we may query it for those properties as in: (Object compiledMethodAt: #mumble) valueOfProperty: #categories; = #(basic eToy) valueOfProperty: #index; = 42 valueOfProperty: #value; = 123.45 valueOfProperty: #returnType. = Array