tree d51c738d1a75ff0000b8566c01bcaa7dd668ab2b
parent 13e2cc87fa9944b248c4e8a3cdb9ea79ec8ec479
author Joe Tsai <joetsai@digital-static.net> 1779403297 -0700
committer Joseph Tsai <joetsai@digital-static.net> 1779953306 -0700

encoding/json/v2: allow jsontext options for MarshalEncode and UnmarshalDecode

It is reasonable to allow changing jsontext options
via a MarshalEncode or UnmarshalDecode call.
Such changes are scoped to the duration of the call
and the previous options on the Encoder/Decoder itself
are restored after the call returns.

One such use case for this is to have different AllowInvalidUTF8
or AllowDuplicateNames settings on different parts of the JSON value.

Updates #79559
Fixes #76440

Change-Id: I5517b10fc4a81dc54f5a227ae1b4d2514a2418ee
Reviewed-on: https://go-review.googlesource.com/c/go/+/781600
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>