# Bound methods have identity equality.
class Foo {}
class Bar {}

print(Foo == Foo); # expect: true
print(Foo == Bar); # expect: false
print(Bar == Foo); # expect: false
print(Bar == Bar); # expect: true

print(Foo == "Foo"); # expect: false
print(Foo == nil);   # expect: false
print(Foo == 123);   # expect: false
print(Foo == true);  # expect: false