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Added a workaround for gcc 4.6 in C++11 mode as it can't seem to handle defaulted functions with noexcept specifier. The problem was discovered with autotests.

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This commit is contained in:
Andrey Semashev
2016-09-02 19:14:00 +03:00
parent fda210f597
commit 21dc552cf9
2 changed files with 14 additions and 4 deletions
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9
include/boost/utility/string_ref.hpp
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@ -27,6 +27,11 @@
#include <string>
#include <iosfwd>
#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || (defined(BOOST_GCC) && ((BOOST_GCC+0) / 100) <= 406)
// GCC 4.6 cannot handle a defaulted function with noexcept specifier
#define BOOST_STRING_REF_NO_CXX11_DEFAULTED_NOEXCEPT_FUNCTIONS
#endif
namespace boost {
namespace detail {
@ -63,14 +68,14 @@ namespace boost {
// by defaulting these functions, basic_string_ref becomes
// trivially copy/move constructible.
BOOST_CONSTEXPR basic_string_ref (const basic_string_ref &rhs) BOOST_NOEXCEPT
#ifndef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
#ifndef BOOST_STRING_REF_NO_CXX11_DEFAULTED_NOEXCEPT_FUNCTIONS
= default;
#else
: ptr_(rhs.ptr_), len_(rhs.len_) {}
#endif
basic_string_ref& operator=(const basic_string_ref &rhs) BOOST_NOEXCEPT
#ifndef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
#ifndef BOOST_STRING_REF_NO_CXX11_DEFAULTED_NOEXCEPT_FUNCTIONS
= default;
#else
{

9
include/boost/utility/string_view.hpp
View File

@ -30,6 +30,11 @@
#include <cstring>
#include <iosfwd>
#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || (defined(BOOST_GCC) && ((BOOST_GCC+0) / 100) <= 406)
// GCC 4.6 cannot handle a defaulted function with noexcept specifier
#define BOOST_STRING_VIEW_NO_CXX11_DEFAULTED_NOEXCEPT_FUNCTIONS
#endif
namespace boost {
namespace detail {
@ -68,14 +73,14 @@ namespace boost {
// by defaulting these functions, basic_string_ref becomes
// trivially copy/move constructible.
BOOST_CONSTEXPR basic_string_view(const basic_string_view &rhs) BOOST_NOEXCEPT
#ifndef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
#ifndef BOOST_STRING_VIEW_NO_CXX11_DEFAULTED_NOEXCEPT_FUNCTIONS
= default;
#else
: ptr_(rhs.ptr_), len_(rhs.len_) {}
#endif
basic_string_view& operator=(const basic_string_view &rhs) BOOST_NOEXCEPT
#ifndef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
#ifndef BOOST_STRING_VIEW_NO_CXX11_DEFAULTED_NOEXCEPT_FUNCTIONS
= default;
#else
{