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json/include/nlohmann
Niels Lohmann 03d53596f9 Deduplicate the lookup/default/throw body of value()
The six non-deprecated value() overloads each held a full copy of the
same body: the four key-based overloads looked up the key and either
returned the found element converted to the requested type or the
default value (throwing type_error.306 if this is not an object), and
the two json_pointer overloads did the same via
ptr.get_checked_or_null(), throwing type_error.306 unless
is_structured(). Replace the duplicated bodies with two private
helpers, value_member() and value_pointee(), that return a
const basic_json* (null when not found) and do the type check/throw
once each. Every value() overload now just picks between the found
pointer's get<T>() and the default.

Same signatures, template parameters, SFINAE conditions, exception id,
message and this context on every overload.

Overlaps #5689 (routes find() through lookup_key()) and #5705 (adds a
deleted integral-key value() next to these overloads); whichever of
this commit and those PRs lands second will need a small rebase.

#5724 item 4

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
2026-09-30 19:05:03 +02:00
..
2026-01-01 20:00:39 +01:00
2026-01-01 20:00:39 +01:00
2026-01-01 20:00:39 +01:00