From: Jonathan Wakely <jwakely@redhat.com>
To: libstdc++@gcc.gnu.org, gcc-patches@gcc.gnu.org
Subject: [PATCH 7/8] libstdc++: Define deleted wchar_t overloads unconditionally [PR 98725]
Date: Sat, 9 Oct 2021 01:13:50 +0100 [thread overview]
Message-ID: <20211009001351.659647-7-jwakely@redhat.com> (raw)
In-Reply-To: <20211009001351.659647-1-jwakely@redhat.com>
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.
---
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 7d39c5706d5..4d7b9b4ef0b 100644
--- a/libstdc++-v3/include/std/ostream
+++ b/libstdc++-v3/include/std/ostream
@@ -533,11 +533,9 @@ _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>
@@ -629,11 +627,9 @@ _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>
--
2.31.1
next prev parent reply other threads:[~2021-10-09 0:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-09 0:13 [committed 1/8] libstdc++: Add missing _GLIBCXX_USE_WCHAR_T checks in testsuite Jonathan Wakely
2021-10-09 0:13 ` [PATCH 2/8] libstdc++: Move test that depends on wchar_t I/O to wchar_t sub-directory Jonathan Wakely
2021-10-09 0:13 ` [PATCH 3/8] libstdc++: Always define typedefs and hash functions for wide strings [PR 98725] Jonathan Wakely
2021-10-09 0:13 ` [PATCH 4/8] libstdc++: Enable vstring for wchar_t unconditionally [PR98725] Jonathan Wakely
2021-10-09 0:13 ` [PATCH 5/8] libstdc++: Enable type traits " Jonathan Wakely
2021-10-09 0:13 ` [PATCH 6/8] libstdc++: Define std::wstring_convert unconditionally [PR 98725] Jonathan Wakely
2021-10-09 0:13 ` Jonathan Wakely [this message]
2021-10-09 0:13 ` [PATCH 8/8] libstdc++: Remove unnecessary uses of _GLIBCXX_USE_WCHAR_T in testsuite [PR98725] Jonathan Wakely
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