Wandbox

Ran/Viewed Log

Author

anonymous

over 1 year ago

Language

C++

Compiler

gcc HEAD 14.0.0 20230729 (experimental)

Options

Warnings

Optimization

Don't Use Boost

C++2b

no pedantic

Raw compiler options

-fcontracts

Author

anonymous

over 1 year ago

$ g++ prog.cc -Wall -Wextra -O2 -march=native -std=c++2b -fcontracts

prog.cc: In member function 'virtual void Derived::g(int)':
prog.cc:9:22: warning: unused parameter 'x' [-Wunused-parameter]
    9 |   virtual void g(int x) override {}
      |                  ~~~~^
prog.cc: In member function 'void Derived::g(int)':
prog.cc:9:22: warning: unused parameter 'x' [-Wunused-parameter]
prog.cc: In function 'int main()':
prog.cc:16:12: warning: unused variable 'b2' [-Wunused-variable]
   16 |     Base2& b2 = d1;
      |            ^~

Exit Code:

0