Add some warnings to std::env::current_exe#33526

Merged

bors merged 2 commits intorust-lang:masterfrom steveklabnik:gh21889

Jul 20, 2016

+38

Commits on May 9, 2016

Add some warnings to std::env::current_exe
steveklabnik
committed

Commits on Jul 19, 2016

re-work example
steveklabnik
committed