| Class | Description | 
|---|---|
| SignednessAnnotatedTypeFactory | |
| SignednessChecker | 
 A type-checker that prevents mixing of unsigned and signed values, and prevents meaningless
 operations on unsigned values. 
 | 
| SignednessUtil | 
 Provides static utility methods for unsigned values. 
 | 
| SignednessVisitor | 
 The SignednessVisitor enforces the Signedness Checker rules. 
 |