1. Dart
2. dart:core
3. Symbol
4. unaryMinus constant

##### Symbol class

1. Constructors
2. Symbol
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. Operators
10. operator ==
11. Constants
12. empty
13. unaryMinus

description

# unaryMinus constant Null safety

Symbol const unaryMinus

The symbol corresponding to the name of the unary minus operator.

## Implementation

    static const Symbol unaryMinus = Symbol("unary-")