Language
C++
Compiler
gcc HEAD 9.0.0 20190102 (experimental)
Options
Warnings
Boost 1.69.0
C++2a(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/gcc-head/include -std=gnu++2a Exit Code:
1
Author
anonymous
over 6 years ago
C++
gcc HEAD 9.0.0 20190102 (experimental)
Author
anonymous
over 6 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/gcc-head/include -std=gnu++2a prog.cc: In member function 'X X::f() &&':
prog.cc:5:25: warning: redundant move in return statement [-Wredundant-move]
5 | return std::move(*this);
| ~~~~~~~~~^~~~~~~
prog.cc:5:25: note: remove 'std::move' call
/usr/lib/x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status