Review Request 18383: Changed Option::get to return const reference to reduce copying.

[Dominic Hamon]

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Review request for mesos and Ben Mahler.


Bugs: MESOS-1008
    https://issues.apache.org/jira/browse/MESOS-1008


Repository: mesos-git


Description
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See summary


Diffs
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  3rdparty/libprocess/3rdparty/stout/include/stout/option.hpp 
3305d1363adfffc5e54ff1617e6e7c3c29f7e200 
  3rdparty/libprocess/3rdparty/stout/include/stout/try.hpp 
d99b75aeae10319b574c67beeb6023358cac7aec 

Diff: https://reviews.apache.org/r/18383/diff/


Testing
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make check


Thanks,

Dominic Hamon