DoubleEq constructor

1. func_dart_core
2. double
3. DoubleEq
4. DoubleEq constructor

DoubleEq class

1. Constructors
2. DoubleEq
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. equals
8. noSuchMethod
9. toString
10. Operators
11. operator ==