Wandbox

Ran/Viewed Log

Author

anonymous

over 7 years ago

Language

Compiler

Options

Author

anonymous

over 7 years ago

test.h

test.cpp

$

prog.cc:9:18: warning: instantiation of variable 'Foo<int>::bar' required here, but no definition is available [-Wundefined-var-template]
        cout<<Foo<int>::bar;
                        ^
./test.h:5:16: note: forward declaration of template entity is here
    static int bar;
               ^
prog.cc:9:18: note: add an explicit instantiation declaration to suppress this warning if 'Foo<int>::bar' is explicitly instantiated in another translation unit
        cout<<Foo<int>::bar;
                        ^
1 warning generated.
123

Exit Code:

0