diff options
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleData.java | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/lombok/eclipse/handlers/HandleData.java b/src/lombok/eclipse/handlers/HandleData.java index e90f33fd..c65ea5cf 100644 --- a/src/lombok/eclipse/handlers/HandleData.java +++ b/src/lombok/eclipse/handlers/HandleData.java @@ -449,13 +449,16 @@ public class HandleData implements EclipseAnnotationHandler<Data> { final char[] PRIME = "PRIME".toCharArray(); final char[] RESULT = "result".toCharArray(); + final boolean isEmpty = fields.isEmpty(); /* final int PRIME = 31; */ { - LocalDeclaration primeDecl = new LocalDeclaration(PRIME, 0 ,0); - primeDecl.modifiers = Modifier.FINAL; - primeDecl.type = TypeReference.baseTypeReference(TypeIds.T_int, 0); - primeDecl.initialization = new IntLiteral("31".toCharArray(), 0, 0); - statements.add(primeDecl); + if ( !isEmpty ) { /* Without fields, PRIME isn't used, and that would trigger a 'local variable not used' warning. */ + LocalDeclaration primeDecl = new LocalDeclaration(PRIME, 0 ,0); + primeDecl.modifiers = Modifier.FINAL; + primeDecl.type = TypeReference.baseTypeReference(TypeIds.T_int, 0); + primeDecl.initialization = new IntLiteral("31".toCharArray(), 0, 0); + statements.add(primeDecl); + } } /* int result = 1; */ { |