Language
C++
Compiler
gcc HEAD 9.0.0 20180517 (experimental)
Options
Warnings
Boost 1.67.0
C++2a(GNU)
-pedantic-errors
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.67.0/gcc-head/include -std=gnu++2a -pedantic-errors Exit Code:
1
Author
anonymous
almost 7 years ago
C++
gcc HEAD 9.0.0 20180517 (experimental)
Author
anonymous
almost 7 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.67.0/gcc-head/include -std=gnu++2a -pedantic-errors prog.cc: In instantiation of 'auto f<int>':
prog.cc:10:10: required from here
prog.cc:2:6: warning: no return statement in function returning non-void [-Wreturn-type]
auto f = [](auto&& arg) -> T* {
^
/usr/lib/x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status