[ispanstream.swap] # 31 Input/output library [[input.output]](./#input.output) ## 31.9 Span-based streams [[span.streams]](span.streams#ispanstream.swap) ### 31.9.4 Class template basic_ispanstream [[ispanstream]](ispanstream#swap) #### 31.9.4.3 Swap [ispanstream.swap] [🔗](#lib:swap,basic_ispanstream) `void swap(basic_ispanstream& rhs); ` [1](#1) [#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L10506) *Effects*: Equivalent to:basic_istream::swap(rhs);*sb*.swap(rhs.*sb*); [🔗](#lib:swap,basic_ispanstream_) `template void swap(basic_ispanstream& x, basic_ispanstream& y); ` [2](#2) [#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L10522) *Effects*: Equivalent to x.swap(y)[.](#2.sentence-1)