U++ forum: Welcome to the forum

Re: Vector < Report > [message #39519 is a reply to message #39517]

Mon, 25 March 2013 14:49

dolik.rce
Messages: 1791
Registered: August 2008
Location: Czech Republic

Ultimate Contributor

Hi deep,

deep wrote on Mon, 25 March 2013 12:30

I would like to understand why Vector < Report > is giving error.

Vector has some requirements that its elements must obey. If I remember correctly, it is that it must be moveable and that deep-copy constructor must exist. Report doesn't fulfill that, so it results in compilation error. Array uses different storage, so it is not necessary to meet these stricter conditions, hence it works well. To find out more details, I'd recommend you to read Tutorial about containers, esp. sections 4 and 5.

Best regards,
Honza

Report message to a moderator