undefined reference to class template

[Satoshi via Digitalmars-d-learn]

I have defined LinkedList as di file, Im not compiling it. Im 
compiling every .d file separately, eg. main.d -> main.d.o 
without including anything else.

I tried to use -femit-templates but nothing happnes.

I dont have object file of LinkedList.di, Im only importing it in 
source file and with -I