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* 📝 Document exceptions newly thrown by the binary-format hardening A round of binary-format input validation (#5274, #5284, #5287, #5332) added new failure modes without updating exceptions.md, and left two descriptions factually narrower than the code: - parse_error.110 said "CBOR or MessagePack"; BSON and UBJSON also throw it. Generalized, and added the BSON EOF example (#5332). - parse_error.112: added the BSON document-size mismatch example (#5287). - parse_error.113 said "while parsing a map key", but its own existing UBJSON char example already contradicted that. Broadened to cover invalid length specifications, and added the negative-string-length example (#5284). - out_of_range.408 said "of an UBJSON array or object"; CBOR now throws it too (#5274). Generalized and added both CBOR examples. Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 📝 Correct which types may be referenced in a tuple extraction The note added in #5271 said a referenced type must be one the library stores "or an arithmetic type it can convert to/from". The parenthetical is wrong: is_compatible_reference_type requires an exact match against the stored types, so std::tuple<int&> is rejected by static_assert even though int converts fine as a value. Only the value case is permissive. Spell out the eight admissible types, give the int& counter-example, and separate the reference restriction from by-value conversion. Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>