unusedPrivateFunction
ftp://ftp.de.debian.org/debian/pool/main/r/r-cran-vroom/r-cran-vroom_1.6.6.orig.tar.gz
2.18.0 vroom/src/DateTimeParser.h:527:15: style: Unused private function: 'DateTimeParser::consumeAMPM' [unusedPrivateFunction]