Reused enum type not schema extracted correctly

[tomdaffurn]

When a type is used in 2 Go enums, the schema has that type missing from one of the enums. It's non-deterministic which enum loses.

//ftl:enum
type Animal interface{ animal() }
type Lion struct{}
type Dog struct{}

func (Lion) animal() {}
func (Dog) animal() {}

//ftl:enum
type Pet interface{ pet() }
type Cat struct{}

func (Cat) pet() {}
func (Dog) pet() {}

Will create either of these schemas:

  export enum Animal {
    Lion example.Lion
    Dog example.Dog
  }
  export enum Pet {
    Cat example.Cat
  }

☝️ Pet.Dog is missing

or:

  export enum Animal {
    Lion example.Lion
  }
  export enum Pet {
    Cat example.Cat
    Dog example.Dog
  }

☝️ Animal.Dog is missing