Remove by val mode#5307

Merged

bors merged 2 commits intorust-lang:incomingfrom

nikomatsakis:remove-by-val

Mar 13, 2013

Commits on Mar 13, 2013

Revamp foreign code not to consider the Rust modes. This requires
nikomatsakis
committed
Remove `++` mode from the compiler (it is parsed as `+` mode)
nikomatsakis
committed