Google's Dart Programming Language Soon Won't Take 'Null' For an Answer

"When the third major release of the Dart programming language debuts in mid-2023, null values will no longer be allowed where they're not expected," reports the Register:Null in this context is an assignment value indicating the absence of a value or referenced object.... Dart, an object-oriented, garbage-collected C-like language that once aspired to replace JavaScript, supported sound null safety — a way to prevent errors from accessing variables set to null — as of version 2.12.