remove compiler warnings - #2

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stlankes wants to merge 4 commits into

saurvs:masterfrom

Commits on Sep 4, 2018

return Result object to improve the error handling
stlankes
committed
0b480dd

Commits on Sep 9, 2018

add fmt trait to create nice debug messages
stlankes
committed
82b8271

Commits on Dec 21, 2019

remove compiler warnings
stlankes
committed
31da905

Commits on Dec 23, 2019

update link to Apple's Framework
stlankes
committed
40179ec