Add map unwrap or lint for Result#4822

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guanqun wants to merge 6 commits into

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guanqun:add_map_unwrap_or

Commits on Dec 18, 2019

lint: add map(f).unwrap_or(a) for Result
Guanqun Lu
committed
add unit test for result_map_unwrap_or
Guanqun Lu
committed
add documentation
Guanqun Lu
committed
add a debug_assert according to the comment
Guanqun Lu
committed
fix code comments
Guanqun Lu
committed
use another name 'lint_type' to avoid the same name as the function
Guanqun Lu
committed