Allow `!` as the return type of proc/closure literals#16836

Merged

bors merged 2 commits intorust-lang:masterfrom

ftxqxd:closure_ret_bang

Sep 17, 2014

Commits on Aug 29, 2014

Allow `!` as the return type of proc/closure literals
ftxqxd
committed

Commits on Sep 3, 2014

Add some tests for closures that return `!`
ftxqxd
committed