v.20.7Improvement

Better exception handling for 'in' function with invalid argument count

Better exception for function in with invalid number of arguments. #12529 (Anton Popov).
Improved exception handling for the in function when called with an invalid number of arguments.

Why it matters

This feature enhances user experience by providing clearer and more informative error messages when the in function is used incorrectly, helping users to quickly identify and correct argument count mistakes.

How to use it

Users do not need to enable anything explicitly. The improved exception handling is applied automatically when using the in function with incorrect arguments.