Bug 109562 [code manipulation] "Sort Members" reorders the enum constants in enums.
Irrespective of the settings of preferences controlling Sort Members, it should not reorder enum constants because their order has semantic significance.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/PreferencesMessages.java
public static String JavaEditorPreferencePage_smartPaste;
	public static String JavaEditorPreferencePage_link;
	public static String JavaEditorPreferencePage_link_tooltip;
	public static String JavaEditorPreferencePage_linking_title;
	public static String JavaEditorPreferencePage_importsOnPaste;
	public static String JavaEditorPreferencePage_smartHomeEnd;
	public static String JavaEditorPreferencePage_subWordNavigation;
	public static String JavaEditorPreferencePage_typing_smartSemicolon;
	public static String JavaEditorPreferencePage_typing_smartOpeningBrace;
	public static String JavaEditorPreferencePage_typing_smartTab;
	public static String JavaEditorPreferencePage_hoverTab_title;
	public static String JavaEditorColoringConfigurationBlock_link;
	public static String JavaBasePreferencePage_openTypeHierarchy;
	public static String JavaBasePreferencePage_inView;
	public static String JavaBasePreferencePage_inPerspective;
	public static String JavaEditorPreferencePage_quickassist_lightbulb;
	public static String JavaEditorPreferencePage_accessibility_disableCustomCarets;
	public static String JavaEditorPreferencePage_accessibility_wideCaret;
	public static String JavaEditorHoverConfigurationBlock_annotationRollover;
	public static String JavaEditorHoverConfigurationBlock_hoverPreferences;
	public static String JavaEditorHoverConfigurationBlock_enabled;
	public static String JavaEditorHoverConfigurationBlock_keyModifier;
	public static String JavaEditorHoverConfigurationBlock_description;
	public static String JavaEditorHoverConfigurationBlock_modifierIsNotValid;
	public static String JavaEditorHoverConfigurationBlock_modifierIsNotValidForHover;
	public static String JavaEditorHoverConfigurationBlock_duplicateModifier;
	public static String JavaEditorHoverConfigurationBlock_nameColumnTitle;
	public static String JavaEditorHoverConfigurationBlock_modifierColumnTitle;
	public static String JavaEditorHoverConfigurationBlock_delimiter;
	public static String JavaEditorHoverConfigurationBlock_insertDelimiterAndModifierAndDelimiter;