noexcept and constexpr applied to <ios>.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@160593 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-21 01:03:40 +00:00
parent bd143086ac
commit f57bd564fd
3 changed files with 39 additions and 36 deletions
--- a/src/ios.cpp
+++ b/src/ios.cpp
@@ -401,7 +401,7 @@ ios_base::move(ios_base& rhs)
 }

 void
-ios_base::swap(ios_base& rhs)
+ios_base::swap(ios_base& rhs) _NOEXCEPT
 {
    _VSTD::swap(__fmtflags_, rhs.__fmtflags_);
    _VSTD::swap(__precision_, rhs.__precision_);