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libstdc++: Export basic_stringbuf constructor [PR 97729]

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libstdc++-v3/ChangeLog:

	PR libstdc++/97729
	* config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Add exports.
	* src/c++20/sstream-inst.cc (basic_stringbuf): Instantiate
	private constructor taking __xfer_bufptrs.
This commit is contained in:
Jonathan Wakely 2020-11-05 13:41:40 +00:00
parent 8f027412f6
commit 50b840ac5e
2 changed files with 7 additions and 0 deletions
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1
libstdc++-v3/config/abi/pre/gnu.ver
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@ -2346,6 +2346,7 @@ GLIBCXX_3.4.29 {
# basic_stringbuf::basic_stringbuf(basic_stringbuf&&, allocator const&)
_ZNSt7__cxx1115basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EEC[12]EOS4_RKS3_;
_ZNSt7__cxx1115basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EEC[12]EOS4_RKS3_ONS4_14__xfer_bufptrsE;
# basic_stringbuf::get_allocator()
_ZNKSt7__cxx1115basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE13get_allocatorEv;

6
libstdc++-v3/src/c++20/sstream-inst.cc
View File

@ -41,6 +41,9 @@ template basic_stringbuf<char>::basic_stringbuf(__string_type&&,
ios_base::openmode);
template basic_stringbuf<char>::basic_stringbuf(basic_stringbuf&&,
const allocator_type&);
template basic_stringbuf<char>::basic_stringbuf(basic_stringbuf&&,
const allocator_type&,
__xfer_bufptrs&&);
template basic_stringbuf<char>::allocator_type
basic_stringbuf<char>::get_allocator() const noexcept;
template string_view
@ -75,6 +78,9 @@ template basic_stringbuf<wchar_t>::basic_stringbuf(__string_type&&,
ios_base::openmode);
template basic_stringbuf<wchar_t>::basic_stringbuf(basic_stringbuf&&,
const allocator_type&);
template basic_stringbuf<wchar_t>::basic_stringbuf(basic_stringbuf&&,
const allocator_type&,
__xfer_bufptrs&&);
template basic_stringbuf<wchar_t>::allocator_type
basic_stringbuf<wchar_t>::get_allocator() const noexcept;