incorrectCharBooleanError
ftp://ftp.de.debian.org/debian/pool/main/r/recastnavigation/recastnavigation_1.6.0+dfsg.orig.tar.gz
2.21.0 recastnavigation-1.6.0/Tests/Contrib/catch2/catch_amalgamated.cpp:9578:42: warning: Conversion of char literal '1' to bool always evaluates to true. [incorrectCharBooleanError]