Commits
François Saint-Jacques authored and Wes McKinney committed 9855e947988
ARROW-4252: [C++] Fix missing Status code and newline Previous refactor of status message removed the stringification of the failing expression. Author: François Saint-Jacques <fsaintjacques@gmail.com> Closes #3420 from fsaintjacques/ARROW-4252-status-error-message and squashes the following commits: 2b8d46c73 <François Saint-Jacques> ARROW-4252: Fix missing Status missing code and newline