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g++ 11 has <memory_resource> but not std::pmr::string

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This commit is contained in:
Peter Dimov
2021-10-09 20:06:20 +03:00
parent 903d44c0c5
commit 9b22937647
2 changed files with 13 additions and 3 deletions
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7
test/sv_construct_test.cpp
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@ -9,6 +9,9 @@
#if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW) #if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW)
# include <string_view> # include <string_view>
#endif #endif
#if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)
# include <memory_resource>
#endif
template<class It> std::reverse_iterator<It> make_reverse_iterator( It it ) template<class It> std::reverse_iterator<It> make_reverse_iterator( It it )
{ {
@ -304,7 +307,9 @@ int main()
#if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE) #if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)
{ {
std::pmr::string str = "123"; using pmr_string = std::basic_string<char, std::char_traits<char>, std::pmr::polymorphic_allocator<char>>;
pmr_string str = "123";
boost::core::string_view sv( str ); boost::core::string_view sv( str );

9
test/sv_conversion_test.cpp
View File

@ -8,6 +8,9 @@
#if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW) #if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW)
# include <string_view> # include <string_view>
#endif #endif
#if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)
# include <memory_resource>
#endif
boost::core::string_view f( boost::core::string_view const& str ) boost::core::string_view f( boost::core::string_view const& str )
{ {
@ -37,8 +40,10 @@ int main()
#if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE) #if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)
{ {
std::pmr::string s1( "123" ); using pmr_string = std::basic_string<char, std::char_traits<char>, std::pmr::polymorphic_allocator<char>>;
std::pmr::string s2 = f( s1 );
pmr_string s1( "123" );
pmr_string s2 = f( s1 );
BOOST_TEST_EQ( s1, s2 ); BOOST_TEST_EQ( s1, s2 );
} }