rust/tests/ui/lint/use_suggestion_json.stderr
Jeremy Fitzhardinge 5c8170656b Add type field to json diagnostic outputs
Currently the json-formatted outputs have no way to unambiguously
determine which kind of message is being output. A consumer can look for
specific fields in the json object (eg "message"), but there's no
guarantee that in future some other kind of output will have a field of
the same name.

This PR adds a `"type"` field to add json outputs which can be used to
unambiguously determine which kind of output it is. The mapping is:

diagnostic: regular compiler diagnostics
artifact: artifact notifications
future_incompat: Report of future incompatibility
unused_extern: Unused crate warnings/errors

This matches the "internally tagged" representation for serde enums.
2023-09-19 14:17:02 -07:00

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{"type":"diagnostic","message":"`--error-format=pretty-json` is unstable","code":null,"level":"error","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: `--error-format=pretty-json` is unstable\u001b[0m
"}