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added const qualifiers where I saw fit

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This commit is contained in:
Kjistóf 2016-11-27 14:30:42 +01:00
parent d452d6ce79
commit a037369c39
1 changed files with 2 additions and 2 deletions
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4
Function.hpp
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@ -14,7 +14,7 @@ private:
class callable_base
{
public:
virtual Ret call(Args...) = 0;
virtual Ret call(Args...) const = 0;
virtual ~callable_base() {}
//virtual ~callable_base() = default; // melyik számít szebbnek? van bármi különbség?
};
@ -27,7 +27,7 @@ private:
public:
callable(Fun fun):_fun(fun) {}
virtual Ret call(Args... args) override
virtual Ret call(Args... args) const override
{ return _fun(std::forward<Args>(args)...); }
virtual ~callable() override {}