Hi Why this code works? As we know, readers always return io.EOF

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Hi Why this code works? As we know, readers always return io.EOF

when the reader has no more data to transfer into stream.
count, err := a.src.Read(p) // p is populated with source data
if err != nil {
return count, err
}
So program should always exit at this line, bcuz a.src.Read returns io.EOF as error!
So what's the problem?

0

26.07.2020

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Fazal · Accepted Answer

Fazal

strings.Reader will return io.EOF on next Read call

0

26.07.2020

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Hi Why this code works? As we know, readers always return io.EOF

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