Bugs, bugs everywhere

crash.d

import tango.io.Console;
import tango.io.Stdout;
import tango.io.stream.Buffered;
import tango.stdc.stdio;
void main()   
{
	auto b = (cast(BufferedOutput)Cout.stream);
	auto s = Cout.stream;
	OutputStream s2 = b;
	
	//printf("%p %p %p\n", cast(void*)b, cast(void*)s, cast(void*)s2);
	
	b.write("Test");
	s.write("Test");
	s.flush();
}

ok.d

import tango.io.Console;
import tango.io.Stdout;
import tango.io.stream.Buffered;
import tango.stdc.stdio;
void main()   
{
	auto b = (cast(BufferedOutput)Cout.stream);
	auto s = Cout.stream;
	OutputStream s2 = b;
	
	printf("%p %p %p\n", cast(void*)b, cast(void*)s, cast(void*)s2);
	
	b.write("Test");
	s.write("Test");
	s.flush();
}