For
RefPtr<T> GetFoo() {
RefPtr<T> foo;
// ...
}should we: 1. return foo and expect RVO to kick in to eliminate additional AddRef/Release 2. return foo.forget() 3. return Move(foo) Which one is preferred? ps: I find gcc is able to apply RVO even with "-O0". Not sure if it is also true for other compilers. _______________________________________________ dev-platform mailing list [email protected] https://lists.mozilla.org/listinfo/dev-platform
