Language
C++
Compiler
gcc HEAD 9.0.1 20190312 (experimental)
Options
Warnings
Boost 1.68.0
C++2a(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.68.0/gcc-head/include -std=gnu++2a Elapsed time 27.0558 ms
Exit Code:
0
Author
anonymous
over 6 years ago
C++
gcc HEAD 9.0.1 20190312 (experimental)
Author
anonymous
over 6 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.68.0/gcc-head/include -std=gnu++2a prog.cc: In function 'int main()':
prog.cc:61:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
61 | for (int i = 0; i < v.size() - 1; i++) {
| ~~^~~~~~~~~~~~~~
Elapsed time 27.0558 ms