1. Dart
2. dart:core
3. Deprecated
4. toString method

##### Deprecated class

1. Constructors
2. Deprecated
3. Properties
4. expires
5. hashCode
6. message
7. runtimeType
8. Methods
9. noSuchMethod
10. toString
11. Operators
12. operator ==

description

# toString method Null safety

String toString ()
override

Returns a string representation of this object.

## Implementation

    String toString() => "Deprecated feature: $message";