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

print Foo == Foo; // out: true
print Foo == Bar; // out: false
print Bar == Foo; // out: false
print Bar == Bar; // out: true

print Foo == "Foo"; // out: false
print Foo == nil;   // out: false
print Foo == 123;   // out: false
print Foo == true;  // out: false