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

+252-66

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