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Workarounds to GCC-12 false positive warning

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Ion Gaztañaga
2023-05-10 22:14:25 +02:00
parent 1a4a205ea6
commit 4fcd7aea61
1 changed files with 15 additions and 4 deletions
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19
include/boost/container/node_handle.hpp
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@@ -33,6 +33,12 @@
#include <boost/container/detail/mpl.hpp>
#include <boost/assert.hpp>
//GCC 12 is confused about maybe uninitialized allocators
#if defined(BOOST_GCC) && (BOOST_GCC >= 120000) && (BOOST_GCC < 130000)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
//!\file
@@ -60,11 +66,11 @@ class node_handle_friend
public:
template<class NH>
BOOST_CONTAINER_FORCEINLINE static void destroy_alloc(NH &nh) BOOST_NOEXCEPT
inline static void destroy_alloc(NH &nh) BOOST_NOEXCEPT
{ nh.destroy_alloc(); }
template<class NH>
BOOST_CONTAINER_FORCEINLINE static typename NH::node_pointer &get_node_pointer(NH &nh) BOOST_NOEXCEPT
inline static typename NH::node_pointer &get_node_pointer(NH &nh) BOOST_NOEXCEPT
{ return nh.get_node_pointer(); }
};
@@ -299,10 +305,10 @@ class node_handle
//! <b>Returns</b>: m_ptr != nullptr.
//!
#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
BOOST_CONTAINER_FORCEINLINE explicit operator bool
inline explicit operator bool
#else
private: struct bool_conversion {int for_bool; int for_arg(); }; typedef int bool_conversion::* explicit_bool_arg;
public: BOOST_CONTAINER_FORCEINLINE operator explicit_bool_arg
public: inline operator explicit_bool_arg
#endif
()const BOOST_NOEXCEPT
{ return m_ptr ? &bool_conversion::for_bool : explicit_bool_arg(0); }
@@ -343,6 +349,7 @@ class node_handle
nh.move_construct_alloc(this->node_alloc());
this->destroy_alloc();
}
::boost::adl_move_swap(m_ptr, nh.m_ptr);
}
@@ -440,6 +447,10 @@ struct insert_return_type_base
} //namespace container {
} //namespace boost {
#if defined(BOOST_GCC) && (BOOST_GCC >= 120000) && (BOOST_GCC < 130000)
#pragma GCC diagnostic pop
#endif
#include <boost/container/detail/config_end.hpp>
#endif //BOOST_CONTAINER_NODE_HANDLE_HPP