[bugfix] building would fail

due to an invalid reference from src/utils to src/core.

src/core/lombok/core/handlers/HandlerUtil.java

@@ -745,13 +745,6 @@ public class HandlerUtil {
 		return b.toString();
 	}
 	
-	/** Matches any of the 8 primitive names, such as {@code boolean}. */
-	private static final Pattern PRIMITIVE_TYPE_NAME_PATTERN = Pattern.compile("^(?:boolean|byte|short|int|long|float|double|char)$");
-
-	public static boolean isPrimitive(String typeName) {
-		return PRIMITIVE_TYPE_NAME_PATTERN.matcher(typeName).matches();
-	}
-
 	/** Matches any of the 8 primitive wrapper names, such as {@code Boolean}. */
 	private static final Pattern PRIMITIVE_WRAPPER_TYPE_NAME_PATTERN = Pattern.compile("^(?:java\\.lang\\.)?(?:Boolean|Byte|Short|Integer|Long|Float|Double|Character)$");
 
@@ -759,7 +752,7 @@ public class HandlerUtil {
 		// Modification in this code should be documented
 		// 1. In the changelog this should be marked as an INPROBABLE BREAKING CHANGE, since the hashcode will change
 		// 2. In the javadoc of EqualsAndHashcode.Include#rank
-		if (isPrimitive(typeName)) return 1000;
+		if (JavaIdentifiers.isPrimitive(typeName)) return 1000;
 		if (PRIMITIVE_WRAPPER_TYPE_NAME_PATTERN.matcher(typeName).matches()) return 800;
 		return 0;
 	}

src/utils/lombok/core/JavaIdentifiers.java

@@ -21,6 +21,8 @@
  */
 package lombok.core;
 
+import java.util.regex.Pattern;
+
 /**
  * Utility functions for validating potential java verifiers.
  */
@@ -54,4 +56,13 @@ public class JavaIdentifiers {
 	public static boolean isKeyword(String keyword) {
 		return KEYWORDS.contains(keyword);
 	}
+	
+	/** Matches any of the 8 primitive names, such as {@code boolean}. */
+	private static final Pattern PRIMITIVE_TYPE_NAME_PATTERN = Pattern.compile("^(?:boolean|byte|short|int|long|float|double|char)$");
+	
+	public static boolean isPrimitive(String typeName) {
+		return PRIMITIVE_TYPE_NAME_PATTERN.matcher(typeName).matches();
+	}
+
+
 }

src/utils/lombok/eclipse/Eclipse.java

@@ -29,7 +29,7 @@ import java.util.regex.Pattern;
 
 import lombok.core.ClassLiteral;
 import lombok.core.FieldSelect;
-import lombok.core.handlers.HandlerUtil;
+import lombok.core.JavaIdentifiers;
 import lombok.permit.Permit;
 
 import org.eclipse.jdt.internal.compiler.ast.ASTNode;
@@ -164,7 +164,7 @@ public class Eclipse {
 	 */
 	public static boolean isPrimitive(TypeReference ref) {
 		if (ref.dimensions() > 0) return false;
-		return HandlerUtil.isPrimitive(toQualifiedName(ref.getTypeName()));
+		return JavaIdentifiers.isPrimitive(toQualifiedName(ref.getTypeName()));
 	}
 	
 	/**

src/utils/lombok/javac/Javac.java

@@ -57,7 +57,7 @@ import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
 
 import lombok.core.ClassLiteral;
 import lombok.core.FieldSelect;
-import lombok.core.handlers.HandlerUtil;
+import lombok.core.JavaIdentifiers;
 import lombok.javac.JavacTreeMaker.TreeTag;
 import lombok.javac.JavacTreeMaker.TypeTag;
 import lombok.permit.Permit;
@@ -133,7 +133,7 @@ public class Javac {
 	 * expression) represents a primitive type.
 	 */
 	public static boolean isPrimitive(JCExpression ref) {
-		return HandlerUtil.isPrimitive(ref.toString());
+		return JavaIdentifiers.isPrimitive(ref.toString());
 	}
 	
 	/**