fix an incorrect assertion in the doc example for std::io::copy
#44712
Merged
bors merged 1 commit intorust-lang:masterfrom Sep 23, 2017
Merged
fix an incorrect assertion in the doc example for `std::io::copy`#44712bors merged 1 commit intorust-lang:masterfrom
bors merged 1 commit intorust-lang:masterfrom