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From: Jonathan Wakely <redi@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r11-9295] libstdc++: Define deleted wchar_t overloads unconditionally [PR 98725] Date: Wed, 24 Nov 2021 11:51:48 +0000 (GMT) [thread overview] Message-ID: <20211124115148.E15733857C6C@sourceware.org> (raw) https://gcc.gnu.org/g:ecc43c92151141e3e862a344f753516dc6d5d967 commit r11-9295-gecc43c92151141e3e862a344f753516dc6d5d967 Author: Jonathan Wakely <jwakely@redhat.com> Date: Fri Oct 8 14:26:09 2021 +0100 libstdc++: Define deleted wchar_t overloads unconditionally [PR 98725] We don't need to have <wchar.h> support in order to delete overloads for inserting wide characters into narrow streams. libstdc++-v3/ChangeLog: PR libstdc++/98725 * include/std/ostream (operator<<(basic_ostream<char, Tr>&, wchar_t)) (operator<<(basic_ostream<char, Tr>&, const wchar_t*)): Always define as deleted. Do not check _GLIBCXX_USE_WCHAR_T. (cherry picked from commit 9a89281c4005a51eeed058ca66bcce8df1dd1b24) Diff: --- libstdc++-v3/include/std/ostream | 4 ---- 1 file changed, 4 deletions(-) diff --git a/libstdc++-v3/include/std/ostream b/libstdc++-v3/include/std/ostream index 722d4ff61b5..3569ee1a722 100644 --- a/libstdc++-v3/include/std/ostream +++ b/libstdc++-v3/include/std/ostream @@ -539,11 +539,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION // The following deleted overloads prevent formatting character values as // numeric values. -#ifdef _GLIBCXX_USE_WCHAR_T template<typename _Traits> basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, wchar_t) = delete; -#endif // _GLIBCXX_USE_WCHAR_T #ifdef _GLIBCXX_USE_CHAR8_T template<typename _Traits> @@ -635,11 +633,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION // The following deleted overloads prevent formatting strings as // pointer values. -#ifdef _GLIBCXX_USE_WCHAR_T template<typename _Traits> basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>&, const wchar_t*) = delete; -#endif // _GLIBCXX_USE_WCHAR_T #ifdef _GLIBCXX_USE_CHAR8_T template<typename _Traits>
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