added examples of closures for str::find#45349
Merged
bors merged 2 commits intorust-lang:masterfrom Oct 19, 2017
pvdrz:closures_str_find
Merged
added examples of closures for str::find#45349bors merged 2 commits intorust-lang:masterfrom pvdrz:closures_str_find
bors merged 2 commits intorust-lang:masterfrom
pvdrz:closures_str_find