Allow methods that require `Self:Sized` to be object safe (RFC 817)#22301

Merged

bors merged 3 commits intorust-lang:masterfrom

nikomatsakis:object-safe-sized-methods

Feb 24, 2015

Commits on Feb 23, 2015

Extend object safety so that methods with Sized:Self are exempt.
nikomatsakis
committed
Remove awful hack concerning `Trait impl Trait` in method resolution code that I've been longing to remove for quite some time.
nikomatsakis
committed
Make traits with by-value-self be considered object safe.
nikomatsakis
committed