| readClassFile | Language.JVM.ClassFileReader, Language.JVM |
| Ref | Language.JVM.Stage, Language.JVM.Staged, Language.JVM |
| RefArrayType | Language.JVM.Attribute.Signature |
| RefClassType | Language.JVM.Attribute.Signature |
| Referenceable | Language.JVM.Constant, Language.JVM |
| ReferenceType | |
| 1 (Type/Class) | Language.JVM.Attribute.Signature |
| 2 (Data Constructor) | Language.JVM.Attribute.Signature |
| referenceTypeFromRefType | Language.JVM.Attribute.Signature |
| referenceTypeP | Language.JVM.Attribute.Signature |
| referenceTypeT | Language.JVM.Attribute.Signature |
| refTypeDepth | Language.JVM.Type, Language.JVM |
| RefTypeVariable | Language.JVM.Attribute.Signature |
| Rem | Language.JVM.ByteCode, Language.JVM |
| ResourceVariableDeclaration | Language.JVM.Attribute.Annotations |
| Ret | Language.JVM.ByteCode, Language.JVM |
| Return | Language.JVM.ByteCode, Language.JVM |
| ReturnDescriptor | |
| 1 (Type/Class) | Language.JVM.Type, Language.JVM |
| 2 (Data Constructor) | Language.JVM.Type, Language.JVM |
| roundtripCopy | Language.JVM.ClassFileReader, Language.JVM |
| runConstantPoolBuilder | Language.JVM.ClassFileReader, Language.JVM |
| runEvolve | Language.JVM.ClassFileReader, Language.JVM |
| RuntimeInvisibleAnnotations | |
| 1 (Type/Class) | Language.JVM.Attribute.Annotations, Language.JVM.Attribute, Language.JVM |
| 2 (Data Constructor) | Language.JVM.Attribute.Annotations |
| RuntimeInvisibleParameterAnnotations | |
| 1 (Type/Class) | Language.JVM.Attribute.Annotations, Language.JVM.Attribute, Language.JVM |
| 2 (Data Constructor) | Language.JVM.Attribute.Annotations |
| RuntimeInvisibleTypeAnnotations | |
| 1 (Type/Class) | Language.JVM.Attribute.Annotations, Language.JVM.Attribute, Language.JVM |
| 2 (Data Constructor) | Language.JVM.Attribute.Annotations |
| RuntimeVisibleAnnotations | |
| 1 (Type/Class) | Language.JVM.Attribute.Annotations, Language.JVM.Attribute, Language.JVM |
| 2 (Data Constructor) | Language.JVM.Attribute.Annotations |
| RuntimeVisibleParameterAnnotations | |
| 1 (Type/Class) | Language.JVM.Attribute.Annotations, Language.JVM.Attribute, Language.JVM |
| 2 (Data Constructor) | Language.JVM.Attribute.Annotations |
| RuntimeVisibleTypeAnnotations | |
| 1 (Type/Class) | Language.JVM.Attribute.Annotations, Language.JVM.Attribute, Language.JVM |
| 2 (Data Constructor) | Language.JVM.Attribute.Annotations |