reflectClass function Null safety

ClassMirror reflectClass(
  1. Type key

Reflects a class declaration.

Let C be the original class declaration of the class represented by key. This function returns a ClassMirror reflecting C.

If key is not an instance of Type, then this function throws an ArgumentError. If key is the Type for dynamic or a function typedef, throws an ArgumentError.

Note that since one cannot obtain a Type object from another isolate, this function can only be used to obtain class mirrors on classes of the current isolate.


external ClassMirror reflectClass(Type key);