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cppdraft/spanbuf/assign.md

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+[spanbuf.assign]
+
+# 31 Input/output library [[input.output]](./#input.output)
+
+## 31.9 Span-based streams [[span.streams]](span.streams#spanbuf.assign)
+
+### 31.9.3 Class template basic_spanbuf [[spanbuf]](spanbuf#assign)
+
+#### 31.9.3.3 Assignment and swap [spanbuf.assign]
+
+[🔗](#lib:operator=,basic_spanbuf)
+
+`basic_spanbuf& operator=(basic_spanbuf&& rhs);
+`
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L10198)
+
+*Effects*: Equivalent to:basic_spanbuf tmp{std::move(rhs)};this->swap(tmp);return *this;
+
+[🔗](#lib:swap,basic_spanbuf)
+
+`void swap(basic_spanbuf& rhs);
+`
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L10214)
+
+*Effects*: Equivalent to:basic_streambuf<charT, traits>::swap(rhs);
+std::swap(*mode*, rhs.*mode*);
+std::swap(*buf*, rhs.*buf*);
+
+[🔗](#lib:swap,basic_spanbuf_)
+
+`template<class charT, class traits>
+  void swap(basic_spanbuf<charT, traits>& x, basic_spanbuf<charT, traits>& y);
+`
+
+[3](#3)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L10231)
+
+*Effects*: Equivalent to x.swap(y)[.](#3.sentence-1)