make coercions to !
in unreachable code a hard error#45880
Merged
bors merged 1 commit intorust-lang:masterfrom Dec 2, 2017
Merged
make coercions to `!` in unreachable code a hard error#45880bors merged 1 commit intorust-lang:masterfrom
bors merged 1 commit intorust-lang:masterfrom