Passing UniquePtr by value is more expensive than by rref

I'm in the middle of watching Chandler Carruth's CppCon talk "There Are No Zero-Cost Abstractions" and there's this interesting insight: https://youtu.be/rHIkrotSwcc?t=1041 The spoiler is already in the title (sorry!), which is that passing std::unique_ptr by value is more expensive than passing

Re: Intent to implement: Cookie SameSite=lax by default and SameSite=none only if secure

在 2019年5月23日星期四 UTC+8下午4:34:14，Andrea Marchesini写道： > Link to the proposal: > https://tools.ietf.org/html/draft-west-cookie-incrementalism-00 > > Summary: > "1. Treat the lack of an explicit "SameSite" attribute as >"SameSite=Lax". That is, the "Set-Cookie" value "key=value" will >