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Add <functional> include in util::function for std::invoke

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This commit is contained in:
Nikita Lisitsa 2020-11-24 23:10:15 +03:00
parent 75b847ec23
commit 1e1679ffe0
1 changed files with 2 additions and 9 deletions
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11
libs/util/include/psemek/util/function.hpp
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@ -2,18 +2,11 @@
#include <type_traits> #include <type_traits>
#include <memory> #include <memory>
#include <functional>
namespace psemek::util namespace psemek::util
{ {
namespace detail
{
// Implemented in cpp to prevent dependency on <functional>
[[noreturn]] void bad_function_call();
}
template <typename Signature> template <typename Signature>
struct function; struct function;
@ -154,7 +147,7 @@ namespace psemek::util
R function<R(Args...)>::operator()(Args1 && ... args) const R function<R(Args...)>::operator()(Args1 && ... args) const
{ {
if (!vtable_) if (!vtable_)
detail::bad_function_call(); throw std::bad_function_call();
return vtable_->call(const_cast<void *>(static_cast<void const *>(&storage_)), std::forward<Args1>(args)...); return vtable_->call(const_cast<void *>(static_cast<void const *>(&storage_)), std::forward<Args1>(args)...);
} }