// Memory is required. This could also be imported
const memory: Memory<{ initial: 1 }>;

// Object type. This has no side-effects on the final WebAssembly output
// It is only used as a compiler hint
type TestObjectType = { foo: i32, bar: i32, answer: i32 };

export function test(): i32 {
  // An object must be defined with the appropriate type
  // Because objects are complex types, we need to initialize it with an
  // address of zero. This address can come from any malloc-like function
  const obj: TestObjectType = 0;

  // Objects are compiled to i32 pointers, every property lookup is simply
  // a memory operation from the i32 pointer offset matching the property
  obj.foo = 22;
  // Or a dot-operator
  obj.bar = 20;

  // Properties can be looked-up just like array keys and can be used in math
  // operations.
  obj.answer = obj.foo + obj.bar;

  return obj.answer;
}