Bug 79321 Compiler preference page: disabling default compliance settings should leave 'disallow' combos disabled
I200411230838 and before: - Preferences > Java > Compiler: set compiler compliance level to 5.0 and check 'Use default compliance settings'. - Uncheck it again => the two 'Disallow identifiers...' combos become enabled - they should stay disabled with setting 'Error'. - Set source compatibility to 1.4 and back to 5.0 => 'Disallow ...' are OK now.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerConfigurationBlock.java
private void updateComplianceDefaultSettings(boolean rememberOld, String oldComplianceLevel) {
		String assertAsId, enumAsId, source, target;
		boolean isDefault= checkValue(INTR_DEFAULT_COMPLIANCE, DEFAULT_CONF);
		String complianceLevel= (String) fWorkingValues.get(PREF_COMPLIANCE);
		
		if (isDefault) {
			if (rememberOld) {
				if (oldComplianceLevel == null) {
					oldComplianceLevel= complianceLevel;
				}
				
				fRememberedUserCompliance[IDX_ASSERT_AS_IDENTIFIER]= (String) fWorkingValues.get(PREF_PB_ASSERT_AS_IDENTIFIER);
				fRememberedUserCompliance[IDX_ENUM_AS_IDENTIFIER]= (String) fWorkingValues.get(PREF_PB_ENUM_AS_IDENTIFIER);
				fRememberedUserCompliance[IDX_SOURCE_COMPATIBILITY]= (String) fWorkingValues.get(PREF_SOURCE_COMPATIBILITY);
				fRememberedUserCompliance[IDX_CODEGEN_TARGET_PLATFORM]= (String) fWorkingValues.get(PREF_CODEGEN_TARGET_PLATFORM);
				fRememberedUserCompliance[IDX_COMPLIANCE]= oldComplianceLevel;
			}
			if (VERSION_1_4.equals(complianceLevel)) {
				assertAsId= WARNING;
				enumAsId= IGNORE;
				source= VERSION_1_3;
				target= VERSION_1_2;
			} else if (VERSION_1_5.equals(complianceLevel)) {
				assertAsId= ERROR;
				enumAsId= ERROR;
				source= VERSION_1_5;
				target= VERSION_1_5;
			} else {
				assertAsId= IGNORE;
				enumAsId= IGNORE;