pkg io, type LimitedReader struct, N int64
pkg io, type LimitedReader struct, R Reader
pkg io, type PipeReader struct
pkg io, type PipeWriter struct
pkg io, type ReadCloser interface { Close, Read }
pkg io, type ReadCloser interface, Close() error
pkg io, type ReadCloser interface, Read([]uint8) (int, error)
pkg io, type ReadSeeker interface { Read, Seek }
pkg io, type ReadSeeker interface, Read([]uint8) (int, error)

pkg archive/zip, method (*ReadCloser) Open(string) (fs.File, error)
pkg archive/zip, method (*Reader) Open(string) (fs.File, error)
pkg crypto/x509, method (SystemRootsError) Unwrap() error
pkg debug/elf, const DT_ADDRRNGHI = 1879047935
pkg debug/elf, const DT_ADDRRNGHI DynTag
pkg debug/elf, const DT_ADDRRNGLO = 1879047680
pkg debug/elf, const DT_ADDRRNGLO DynTag
pkg debug/elf, const DT_AUDIT = 1879047932
pkg debug/elf, const DT_AUDIT DynTag

</pre>

<p>
When embedding interfaces, methods with the
<a href="#Uniqueness_of_identifiers">same</a> names must
have <a href="#Type_identity">identical</a> signatures.
</p>

<pre>
type ReadCloser interface {
	Reader   // includes methods of Reader in ReadCloser's method set
	Close()  // illegal: signatures of Reader.Close and Close are different
}
</pre>

pkg archive/zip, method (*File) DataOffset() (int64, error)
pkg archive/zip, type Compressor func(io.Writer) (io.WriteCloser, error)
pkg archive/zip, type Decompressor func(io.Reader) io.ReadCloser
pkg bufio, method (*Reader) Reset(io.Reader)
pkg bufio, method (*Writer) Reset(io.Writer)
pkg compress/flate, method (*Writer) Reset(io.Writer)
pkg compress/gzip, method (*Writer) Reset(io.Writer)