1. Dart
2. dart:core
3. AssertionError
4. AssertionError constructor

AssertionError class

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

AssertionError([this.message]);