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Fixed gcc build error

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Mathieu Champlon 2018-04-01 16:27:38 +02:00 • committed by Mathieu Champlon
parent 20e7d50568
commit a2647d00e9
1 changed files with 1 additions and 1 deletions
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2
doc/example/patterns_invoke_functor.cpp
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@ -14,7 +14,7 @@ namespace
class base_class class base_class
{ {
public: public:
virtual void method( boost::function< void( int ) > functor ) = 0; virtual void method( const boost::function< void( int ) >& functor ) = 0;
}; };
void function( base_class& ); // the function will call 'method' with a functor to be applied void function( base_class& ); // the function will call 'method' with a functor to be applied