exit status: 1 with stderr:
<stdin>:3:26: error: consecutive statements on a line must be separated by ';' func makeAnimal() -> some Animal { ^ ; <stdin>:3:22: error: use of undeclared type 'some' func makeAnimal() -> some Animal { ^~~~ <stdin>:3:27: error: 'Animal' cannot be constructed because it has no accessible initializers func makeAnimal() -> some Animal { ^