// Tests the 'is' operator with class instances

class A()
  function A( this )
    print( $"A::A this={this}" );
  endfunction
endclass

class B()
  function B( this, args ... )
    print( $"B::B this={this} args={args}" );
  endfunction
endclass

var a := A();
var b := B( "args" );

print( a.function );
print( b.function );

print( "----" );

var aa := ( a.function ).new();
var bb := b.function.new( "foo", "bar" );

print( aa );
print( bb );

print( "----" );

// Equality checks
print( aa == aa );
print( aa == bb );

print( "----" );

// Cannot assign 'function' member to classinst

a.function := uninit;
print( a.function );

print( "----" );

// Checking that old functionality doesn't break

var obj := struct{};
obj["function"] := "function string";
print( obj["function"] );

// Old implementation would have a compiler error here:
print( obj.function );