PR libstdc++/82685 add 'noexcept' to string_view literals

PR libstdc++/82685 * include/experimental/string_view (operator""sv): Add noexcept. * include/std/string_view (operator""sv): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254041 138bc75d-0d04-0410-961f-82ee72b054a4
githjh · Oct 24, 2017 · 01a6e9e · 01a6e9e
1 parent bf9129e
commit 01a6e9e
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Showing 3 changed files with 14 additions and 8 deletions.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2017-10-24  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/82685
+	* include/experimental/string_view (operator""sv): Add noexcept.
+	* include/std/string_view (operator""sv): Likewise.
+
 2017-10-23  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/Makefile.am: Add new headers for C++17 filesystem library.

diff --git a/libstdc++-v3/include/experimental/string_view b/libstdc++-v3/include/experimental/string_view
@@ -645,22 +645,22 @@ namespace experimental
   inline namespace string_view_literals
   {
     inline constexpr basic_string_view<char>
-    operator""sv(const char* __str, size_t __len)
+    operator""sv(const char* __str, size_t __len) noexcept
     { return basic_string_view<char>{__str, __len}; }
 
 #ifdef _GLIBCXX_USE_WCHAR_T
     inline constexpr basic_string_view<wchar_t>
-    operator""sv(const wchar_t* __str, size_t __len)
+    operator""sv(const wchar_t* __str, size_t __len) noexcept
     { return basic_string_view<wchar_t>{__str, __len}; }
 #endif
 
 #ifdef _GLIBCXX_USE_C99_STDINT_TR1
     inline constexpr basic_string_view<char16_t>
-    operator""sv(const char16_t* __str, size_t __len)
+    operator""sv(const char16_t* __str, size_t __len) noexcept
     { return basic_string_view<char16_t>{__str, __len}; }
 
     inline constexpr basic_string_view<char32_t>
-    operator""sv(const char32_t* __str, size_t __len)
+    operator""sv(const char32_t* __str, size_t __len) noexcept
     { return basic_string_view<char32_t>{__str, __len}; }
 #endif
   } // namespace string_literals

diff --git a/libstdc++-v3/include/std/string_view b/libstdc++-v3/include/std/string_view
@@ -636,22 +636,22 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   inline namespace string_view_literals
   {
     inline constexpr basic_string_view<char>
-    operator""sv(const char* __str, size_t __len)
+    operator""sv(const char* __str, size_t __len) noexcept
     { return basic_string_view<char>{__str, __len}; }
 
 #ifdef _GLIBCXX_USE_WCHAR_T
     inline constexpr basic_string_view<wchar_t>
-    operator""sv(const wchar_t* __str, size_t __len)
+    operator""sv(const wchar_t* __str, size_t __len) noexcept
     { return basic_string_view<wchar_t>{__str, __len}; }
 #endif
 
 #ifdef _GLIBCXX_USE_C99_STDINT_TR1
     inline constexpr basic_string_view<char16_t>
-    operator""sv(const char16_t* __str, size_t __len)
+    operator""sv(const char16_t* __str, size_t __len) noexcept
     { return basic_string_view<char16_t>{__str, __len}; }
 
     inline constexpr basic_string_view<char32_t>
-    operator""sv(const char32_t* __str, size_t __len)
+    operator""sv(const char32_t* __str, size_t __len) noexcept
     { return basic_string_view<char32_t>{__str, __len}; }
 #endif
   } // namespace string_literals