Cannot inherit class defined in another file
Due to "random" compilation order, inheriting a class defined in another file can fail. There should be a require() function like Lua that compiles a dependency file before the current one.
Alternatively this problem wouldn't exist if classes were evaluated afterwards, like function bodies:
class("MyClass", "InheritedClass", { // body })
But that's an ugly syntax and I don't know how it would be possible to define classes in Squirrel like that without giving up the class system...
EDIT: I think I won't add a require() function, because it just has to do with file execution order. Also, when scripts are precompiled as a single binary, it makes no sense to require("file.nut") at code execution time. So I prefer implement it with the script preprocessor: #require "MyFile.nut".