noExplicitConstructor
ftp://ftp.de.debian.org/debian/pool/main/0/0ad/0ad_0.27.1.orig.tar.xz
2.19.0 0ad-0.27.1/source/gui/CGUI.h:69:2: style: Class 'CGUI' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]