src/jdk.jextract/share/classes/com/sun/tools/jextract/tree/MacroTree.java

*** 26,40 ****
  import jdk.internal.clang.Cursor;
  
  public class MacroTree extends Tree {
      private final Optional<Object> value;
  
!     public MacroTree(Cursor c, Optional<Object> value) {
!         super(c);
          this.value = value;
      }
  
      public Optional<Object> value() {
          return value;
      }
  
      @Override
--- 26,49 ----
  import jdk.internal.clang.Cursor;
  
  public class MacroTree extends Tree {
      private final Optional<Object> value;
  
!     MacroTree(Cursor c, Optional<Object> value) {
!         this(c, value, c.spelling());
!     }
! 
!     private MacroTree(Cursor c, Optional<Object> value, String name) {
!         super(c, name);
          this.value = value;
      }
  
+     @Override
+     public MacroTree withName(String newName) {
+         return name().equals(newName)? this : new MacroTree(cursor(), value, newName);
+     }
+ 
      public Optional<Object> value() {
          return value;
      }
  
      @Override