deploy: cdfb130fa6

api/basic_json_view/operator_eq.md

@@ -57,7 +57,9 @@ compared. Two arrays of different [`size()`](size.md) are rejected without visit
 Only a single number, boolean, or `#!cpp null` value is ever materialized into a `BasicJsonType`, to reuse its
 `operator==` — for numbers, so that values written differently in the source text but equal in value (e.g. an
 integer and a floating-point literal) still compare equal, following the same rules `BasicJsonType` does for special
-values such as `#!cpp NaN`. Constructing one of these scalars never allocates. Strings are compared directly, without
+values such as `#!cpp NaN`: a `#!cpp NaN` that an [edit](../basic_json_document/set.md) wrote is not equal to itself, so
+a view of it is not equal to itself either, nor is a view of an array or object that contains one, as for
+`BasicJsonType`. Constructing one of these scalars never allocates. Strings are compared directly, without
 allocating, either from the source text on both sides or, for overload 2, against `BasicJsonType`'s own string.
 Arrays and objects are never materialized at all; only their elements or members are visited, one pair at a time.