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Use diagnostic positions in exceptions #4561

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nlohmann opened this issue Dec 19, 2024 · 0 comments
Open

Use diagnostic positions in exceptions #4561

nlohmann opened this issue Dec 19, 2024 · 0 comments

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@nlohmann
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nlohmann commented Dec 19, 2024

We recently merged #4517 which added a macro JSON_DIAGNOSTIC_POSITIONS that, when defined, adds two std::size_t members to JSON values indicating the position of the first and last byte of this element in the input text. We should use this information to provide better diagnostic messages in exceptions.

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