src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.h

rev 57040 : 8234741: enhance os::get_core_path on macOS

@@ -36,11 +36,12 @@
     NSTrackingArea* rolloverTrackingArea;
 
     // TODO: NSMenu *contextualMenu;
 
     // Keyboard layout
-    NSTextInputSourceIdentifier kbdLayout;
+    // this requires 10.13: NSTextInputSourceIdentifier kbdLayout;
+    NSString* kbdLayout;
 
     // dnd support (see AppKit/NSDragging.h, NSDraggingSource/Destination):
     CDragSource *_dragSource;
     CDropTarget *_dropTarget;