golang/go

encoding/json: interface{} not being stringified when JSON ",string" tag is used

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#32.055 aperta il 15 mag 2019

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Descrizione

What version of Go are you using (go version)?

1.12.5 playground

Does this issue reproduce with the latest release?

yes

What operating system and processor architecture are you using (go env)?

NACL

What did you do?

https://play.golang.org/p/Q4JdghzkBI-

What did you expect to see?

interface{} fields that point to integers should be converted to strings when the string tag is used.

The documentation says:
It applies only to fields of string, floating point, integer, or boolean types

but it also says:

Interface values encode as the value contained in the interface. A nil interface value encodes as the null JSON value.

What did you see instead?

They were not converted to strings.

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