https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83624
--- Comment #1 from andysem at mail dot ru --- Created attachment 42983 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42983&action=edit Test code to reproduce the warning I've attached a repro test case. Compile with: g++ -std=gnu++03 -o strong_using.o -c strong_using.cpp
