[question] Is there a way to get msg from errors.Wrap(code, msg)? #164

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1. davecheney commented on Aug 1, 2018

   

   davecheney

   on Aug 1, 2018 via email

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   Not really. This was a deliberate choice to avoid using the string form of an error to transmit context between locations in the call stack

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   On 2 Aug 2018, at 02:38, Allen Sun ***@***.***> wrote: Hi, I have a question for the project. Now there is a line of code : func A() error{ return errors.Wrap(code, msg) } Then I have a caller err := A(), so can I use the returned err to get msg? Thanks in advance. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.
2. gumingqi commented on Jul 29, 2019

   

   gumingqi

   on Jul 29, 2019

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   I want to set error code,and use it in the caller too