Fixing up some ABI issues
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@134639 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/strstream b/include/strstream
index 8f4ed0c..4ff34a5 100644
--- a/include/strstream
+++ b/include/strstream
@@ -150,7 +150,9 @@
strstreambuf(const unsigned char* __gnext, streamsize __n);
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+ _LIBCPP_INLINE_VISIBILITY
strstreambuf(strstreambuf&& __rhs);
+ _LIBCPP_INLINE_VISIBILITY
strstreambuf& operator=(strstreambuf&& __rhs);
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
@@ -187,6 +189,43 @@
void __init(char* __gnext, streamsize __n, char* __pbeg);
};
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+inline _LIBCPP_INLINE_VISIBILITY
+strstreambuf::strstreambuf(strstreambuf&& __rhs)
+ : streambuf(__rhs),
+ __strmode_(__rhs.__strmode_),
+ __alsize_(__rhs.__alsize_),
+ __palloc_(__rhs.__palloc_),
+ __pfree_(__rhs.__pfree_)
+{
+ __rhs.setg(nullptr, nullptr, nullptr);
+ __rhs.setp(nullptr, nullptr);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+strstreambuf&
+strstreambuf::operator=(strstreambuf&& __rhs)
+{
+ if (eback() && (__strmode_ & __allocated) != 0 && (__strmode_ & __frozen) == 0)
+ {
+ if (__pfree_)
+ __pfree_(eback());
+ else
+ delete [] eback();
+ }
+ streambuf::operator=(__rhs);
+ __strmode_ = __rhs.__strmode_;
+ __alsize_ = __rhs.__alsize_;
+ __palloc_ = __rhs.__palloc_;
+ __pfree_ = __rhs.__pfree_;
+ __rhs.setg(nullptr, nullptr, nullptr);
+ __rhs.setp(nullptr, nullptr);
+ return *this;
+}
+
+#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
class _LIBCPP_VISIBLE istrstream
: public istream
{