user/kcoreaddons: error: use of deleted function QCharRef& QCharRef::operator=(char)
Found after Qt upgrades. Maybe unrelated.
[ 59%] Built target KF5CoreAddons_QCH
/root/packages/user/kcoreaddons/src/kcoreaddons-5.74.0/src/lib/randomness/krandom.cpp: In function ‘QString KRandom::randomString(int)’:
/root/packages/user/kcoreaddons/src/kcoreaddons-5.74.0/src/lib/randomness/krandom.cpp:76:27: error: use of deleted function ‘QCharRef& QCharRef::operator=(char)’
str[i++] = char(r);
^
In file included from /usr/include/QtCore/QString:1,
from /root/packages/user/kcoreaddons/src/kcoreaddons-5.74.0/src/lib/randomness/krandom.h:17,
from /root/packages/user/kcoreaddons/src/kcoreaddons-5.74.0/src/lib/randomness/krandom.cpp:11:
/usr/include/QtCore/qstring.h:1236:15: note: declared here
QCharRef &operator=(char c) = delete;
^~~~~~~~
make[2]: *** [src/lib/CMakeFiles/KF5CoreAddons.dir/build.make:342: src/lib/CMakeFiles/KF5CoreAddons.dir/randomness/krandom.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:5119: src/lib/CMakeFiles/KF5CoreAddons.dir/all] Error 2
make: *** [Makefile:146: all] Error 2
>>> ERROR: kcoreaddons: build failed