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author | Stephan Bergmann <sbergman@redhat.com> | 2020-10-26 10:11:50 +0000 |
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committer | Jonathan Wakely <jwakely@redhat.com> | 2020-10-26 10:15:45 +0000 |
commit | dc7824734e6589bac2ba0f8363d24d50da8cfeae (patch) | |
tree | f3d78cad5943d98effe12acd227688bfb769b7d1 | |
parent | 02a8253980d04638085237915498acd04297fbbf (diff) | |
download | gcc-dc7824734e6589bac2ba0f8363d24d50da8cfeae.zip gcc-dc7824734e6589bac2ba0f8363d24d50da8cfeae.tar.gz gcc-dc7824734e6589bac2ba0f8363d24d50da8cfeae.tar.bz2 |
libstdc++: Add missing exception-specifications in shared_ptr
libstdc++-v3/ChangeLog:
* include/bits/shared_ptr_base.h
(_Sp_counted_base::_M_add_ref_lock_nothrow(): Add noexcept to
definitions to match declaration.
(__shared_count(const __weak_count&, nothrow_t)): Add noexcept
to declaration to match definition.
-rw-r--r-- | libstdc++-v3/include/bits/shared_ptr_base.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libstdc++-v3/include/bits/shared_ptr_base.h b/libstdc++-v3/include/bits/shared_ptr_base.h index a9e1c9b..543783b 100644 --- a/libstdc++-v3/include/bits/shared_ptr_base.h +++ b/libstdc++-v3/include/bits/shared_ptr_base.h @@ -227,7 +227,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION template<> inline bool _Sp_counted_base<_S_single>:: - _M_add_ref_lock_nothrow() + _M_add_ref_lock_nothrow() noexcept { if (_M_use_count == 0) return false; @@ -238,7 +238,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION template<> inline bool _Sp_counted_base<_S_mutex>:: - _M_add_ref_lock_nothrow() + _M_add_ref_lock_nothrow() noexcept { __gnu_cxx::__scoped_lock sentry(*this); if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, 1) == 0) @@ -252,7 +252,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION template<> inline bool _Sp_counted_base<_S_atomic>:: - _M_add_ref_lock_nothrow() + _M_add_ref_lock_nothrow() noexcept { // Perform lock-free add-if-not-zero operation. _Atomic_word __count = _M_get_use_count(); @@ -693,7 +693,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION explicit __shared_count(const __weak_count<_Lp>& __r); // Does not throw if __r._M_get_use_count() == 0, caller must check. - explicit __shared_count(const __weak_count<_Lp>& __r, std::nothrow_t); + explicit + __shared_count(const __weak_count<_Lp>& __r, std::nothrow_t) noexcept; ~__shared_count() noexcept { |