Slight modification to the as_ref example of std::option::Option#48509

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bors merged 3 commits intorust-lang:masterfrom

Phlosioneer:option-doc-change

Mar 6, 2018

Commits on Feb 24, 2018

Slight modification to the as_ref example of std::option::Option
Phlosioneer
committed

Commits on Feb 25, 2018

Change the example string to something arbitrary
Phlosioneer
committed

Commits on Feb 27, 2018

Fix doctest failure
Phlosioneer
committed