Language
C++
Compiler
gcc 11.1.0
Options
Optimization
Boost 1.76.0
C++2b(GNU)
no pedantic
$ g++ prog.cc -O2 -march=native -I/opt/wandbox/boost-1.76.0/gcc-11.1.0/include -std=gnu++2b
Rec { 1234, "hello world" }
Rec { 5678, "foo bar" }
Modified json: [{"number":2468,"string":"dlrow olleh"},{"number":11356,"string":"rab oof"}]
Exit Code:
0