Language
C++
Compiler
gcc HEAD 10.0.0 20200106 (experimental)
Options
Warnings
Boost 1.71.0
C++2a
-pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/gcc-head/include -std=c++2a -pedantic 3
Exit Code:
0
Author
anonymous
almost 6 years ago
C++
gcc HEAD 10.0.0 20200106 (experimental)
Author
anonymous
almost 6 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/gcc-head/include -std=c++2a -pedantic prog.cc: In function 'int main()':
prog.cc:19:10: warning: variable 'list2' set but not used [-Wunused-but-set-variable]
19 | auto list2 = list.map(+[](int n) -> int {
| ^~~~~
prog.cc: In instantiation of 'List<OutType> List<T>::map(OutType (*)(T)) [with OutType = int; T = int]':
prog.cc:21:6: required from here
prog.cc:10:5: warning: no return statement in function returning non-void [-Wreturn-type]
10 | }
| ^
3