{kind = TOKEN_IDENTIFIER;      ; index = 0    ; length = 3    line = 1    ; column = 0    ; value ='Foo'; }
{kind = TOKEN_DOUBLECOLON;     ; index = 4    ; length = 2    line = 1    ; column = 4    ; value ='::'; }
{kind = TOKEN_STRUCT;          ; index = 7    ; length = 6    line = 1    ; column = 7    ; value ='struct'; }
{kind = TOKEN_LEFTBRACE;       ; index = 14   ; length = 1    line = 1    ; column = 14   ; value ='{'; }
{kind = TOKEN_RIGHTBRACE;      ; index = 15   ; length = 1    line = 1    ; column = 15   ; value ='}'; }
{kind = TOKEN_EOF;             ; index = 22   ; length = 0    line = 4    ; column = 0    ; value =''; }
