Add the culprit json fragment in the error messages systematically. #47
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anmonteiro
approved these changes
Dec 20, 2024
andreypopp
requested changes
Dec 20, 2024
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I thought it was a bit confusing to have all the runtime files mixed with the ppx files, especially because I added a bunch, so I moved them to a separate folder. If there is no issue with that, I have addressed every comment I got, I think its time to merge (I do not have the rights to do it). |
jchavarri
reviewed
Feb 24, 2025
| [%expr | ||
| if Stdlib.( <> ) [%e len] [%e eint ~loc n] then | ||
| Ppx_deriving_json_runtime.of_json_error | ||
| Ppx_deriving_json_runtime.of_json_msg_error ~json:[%e x] |
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@EmileTrotignon This function doesn't take a json arg but somehow the tests passed. 🤔
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The culprit fragment is the piece of json that is wrong. It is printed with a special shallow printer, in order to keep the messages short and to the point.
I have included new tests.
A bit of code smell is the fact that my code relies on the fact that the current json being converted is always called
x. Help is appreciated on that front, in a lot of cases I could not get the proper expression.I will probably add a bit more tests tomorrow.