SVIncCompil/Testcases/Google/chapter-8/8.26.5--cast_between_interface_classes.sv

/*
:name: cast_between_interface_classes
:description: it should be possible to cast between implemented interface classes
:should_fail: 0
:tags: 8.26.2
*/
module class_tb ();
	interface class ihello;
		pure virtual function void hello();
	endclass

	interface class itest;
		pure virtual function void test();
	endclass
	
	class Hello implements ihello, itest;
		virtual function void hello();
			$display("hello world");
		endfunction
		virtual function void test();
			$display("test");
		endfunction
	endclass

	Hello obj;
	ihello ih_ref;
	itest it_ref;

	initial begin
		obj = new;
		ih_ref = obj;
		$cast(it_ref, ih_ref);
	end
endmodule