unsafeClassCanLeak
ftp://ftp.de.debian.org/debian/pool/main/k/kio/kio_5.116.0.orig.tar.xz
2.18.0 kio-5.116.0/src/widgets/fileundomanager.h:109:29: style: Class 'UiInterface' is unsafe, 'UiInterface::d' can leak by wrong usage. [unsafeClassCanLeak]