Wandbox

Ran/Viewed Log

Author

anonymous

about 3 years ago

Language

C++

Compiler

gcc 11.1.0

Options

Warnings

Boost 1.78.0

C++2b(GNU)

no pedantic

Author

anonymous

about 3 years ago

$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.78.0-gcc-11.1.0/include -std=gnu++2b

prog.cc: In function 'void bar(const char*)':
prog.cc:2:22: warning: unused parameter 'a' [-Wunused-parameter]
    2 | void bar(const char* a) {}
      |          ~~~~~~~~~~~~^
prog.cc: In function 'int main()':
prog.cc:5:18: error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
    5 |     char* a = foo();
      |               ~~~^~
      |                  |
      |                  const char*
prog.cc:5:11: warning: unused variable 'a' [-Wunused-variable]
    5 |     char* a = foo();
      |           ^

Exit Code:

1