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Description: Work around an error with GCC 11
/build/range-v3-0.12.0/include/concepts/concepts.hpp:471:5: error: satisfaction of atomic constraint 'requires(T& t, T& u) {(concepts::<unnamed>::swap)(t, u);} [with T = S]' depends on itself
Bug: https://github.com/ericniebler/range-v3/issues/1672
Author: Enrico Seiler <enrico.seiler@hotmail.de>
Acked-by: Nicholas Guriev <guriev-ns@ya.ru>
Last-Update: Thu, 23 Jun 2022 19:12:41 +0300
--- a/include/range/v3/utility/any.hpp
+++ b/include/range/v3/utility/any.hpp
@@ -123,7 +123,7 @@ namespace ranges
public:
any() noexcept = default;
template(typename TRef, typename T = detail::decay_t<TRef>)(
- requires copyable<T> AND (!same_as<T, any>)) //
+ requires copy_constructible<T> AND (!same_as<T, any>)) //
any(TRef && t)
: ptr_(new impl<T>(static_cast<TRef &&>(t)))
{}
@@ -138,7 +138,7 @@ namespace ranges
return *this;
}
template(typename TRef, typename T = detail::decay_t<TRef>)(
- requires copyable<T> AND (!same_as<T, any>)) //
+ requires copy_constructible<T> AND (!same_as<T, any>)) //
any & operator=(TRef && t)
{
any{static_cast<TRef &&>(t)}.swap(*this);
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