| Annotation Type | Description | 
|---|---|
| PolySigned | 
 A polymorphic qualifier for the signedness type system. 
 | 
| Signed | 
 The value is to be interpreted as signed. 
 | 
| SignednessBottom | 
 The bottom type in the Signedness type system. 
 | 
| SignednessGlb | |
| SignedPositive | 
 The expression's value is in the signed positive range; that is, its most significant bit is not
 set. 
 | 
| UnknownSignedness | 
 The value's signedness is not known to the Signedness Checker. 
 | 
| Unsigned | 
 The value is to be interpreted as unsigned. 
 |