Language
C++
Compiler
gcc HEAD 10.0.0 20191119 (experimental)
Options
Warnings
Boost 1.71.0
C++2a(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/gcc-head/include -std=gnu++2a 0 combine with 0 gives: 0
0 combine with 1 gives: 10000
1 combine with 0 gives: 1
7ffe combine with 7ffe gives: 7ffe7ffe
0 combine with 7ffe gives: 7ffe0000
0 combine with ffff gives: ffff0000
7ffe combine with 0 gives: 7ffe
ffff combine with ffff gives: ffffffff
0 combine with ffff gives: ffff0000
ffff combine with 0 gives: ffff
Exit Code:
0