deploy: a49242f088

api/basic_json/insert/index.md

@@ -54,7 +54,11 @@ For [`ordered_json`](https://json.nlohmann.me/api/ordered_json/index.md), also a
 
 ## Exception safety
 
-Strong exception safety: if an exception occurs, the original value stays intact.
+Overload (1) gives the strong guarantee: if an exception is thrown, there are no changes in the JSON value.
+
+Overloads (2) to (5) give the basic guarantee: if an exception is thrown while the elements or members are copied (for example, `std::bad_alloc`), the JSON value may be partially modified, but it stays a valid array or object.
+
+The exceptions listed below are thrown before the JSON value is changed.
 
 ## Exceptions