--- groovy-core-GROOVY_1_8_9/src/main/groovy/lang/ExpandoMetaClass.java	2023-09-26 13:31:23.322875980 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/groovy/lang/ExpandoMetaClass.java	2023-09-26 18:35:02.982905358 +0200
@@ -21,9 +21,8 @@
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
-import java.util.HashSet;
+import java.util.TreeSet;
 import java.util.Iterator;
-import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -279,7 +278,7 @@
     final private boolean allowChangesAfterInit;
     public boolean inRegistry;
     
-    private final Set<MetaMethod> inheritedMetaMethods = new HashSet<MetaMethod>();
+    private final Set<MetaMethod> inheritedMetaMethods = new TreeSet<MetaMethod>();
     private final Map<String, MetaProperty> beanPropertyCache = new ConcurrentHashMap<String, MetaProperty>();
     private final Map<String, MetaProperty> staticBeanPropertyCache = new ConcurrentHashMap<String, MetaProperty>();
     private final Map<MethodKey, MetaMethod> expandoMethods = new ConcurrentHashMap<MethodKey, MetaMethod>();
@@ -291,7 +290,7 @@
     private final ConcurrentHashMap expandoSubclassMethods = new ConcurrentHashMap();
     private final Map<String, MetaProperty> expandoProperties = new ConcurrentHashMap<String, MetaProperty>();
     private ClosureStaticMetaMethod invokeStaticMethodMethod;
-    private final Set<MixinInMetaClass> mixinClasses = new LinkedHashSet<MixinInMetaClass>();
+    private final Set<MixinInMetaClass> mixinClasses = new TreeSet<MixinInMetaClass>();
 
     private ExpandoMetaClass(Class theClass, boolean register, boolean allowChangesAfterInit, MetaMethod[] add) {
         super(GroovySystem.getMetaClassRegistry(), theClass, add);
--- groovy-core-GROOVY_1_8_9/src/main/groovy/util/ProxyGenerator.java	2023-09-26 13:31:23.332876047 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/groovy/util/ProxyGenerator.java	2023-09-26 16:00:10.274451173 +0200
@@ -96,7 +96,7 @@
     }
 
     public GroovyObject instantiateAggregateFromBaseClass(Closure cl, Class clazz) {
-        Map<String, Closure> m = new HashMap<String, Closure>();
+        Map<String, Closure> m = new TreeMap<String, Closure>();
         m.put("*", cl);
         return instantiateAggregateFromBaseClass(m, clazz, null);
     }
@@ -132,7 +132,7 @@
     }
 
     public GroovyObject instantiateAggregate(Map closureMap, List<Class> interfaces, Class clazz, Object[] constructorArgs) {
-        Map map = new HashMap();
+        Map map = new TreeMap();
         if (closureMap != null) {
             map = closureMap;
         }
@@ -181,7 +181,7 @@
         buffer.append("    }\n");
 
         // add overwriting methods
-        Map<String, Method> selectedMethods = new HashMap<String, Method>();
+        Map<String, Method> selectedMethods = new TreeMap<String, Method>();
         List<Method> publicAndProtectedMethods = getInheritedMethods(baseClass, new ArrayList<Method>());
         boolean closureIndicator = map.containsKey("*");
         for (Method method : publicAndProtectedMethods) {
@@ -269,7 +269,7 @@
     }
 
     public GroovyObject instantiateDelegateWithBaseClass(Map closureMap, List<Class> interfaces, Object delegate, Class baseClass, String name) {
-        Map map = new HashMap();
+        Map map = new TreeMap();
         if (closureMap != null) {
             map = closureMap;
         }
--- groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/ant/Groovyc.java	2023-09-26 13:31:23.336209403 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/ant/Groovyc.java	2023-09-26 13:31:35.556291444 +0200
@@ -53,11 +53,11 @@
 import java.util.Arrays;
 import java.util.Enumeration;
 import java.util.Iterator;
-import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.StringTokenizer;
+import java.util.TreeSet;
 
 /**
  * Compiles Groovy source files. This task can take the following arguments:
@@ -127,7 +127,7 @@
     private boolean keepStubs;
     private String scriptBaseClass;
 
-    private Set<String> scriptExtensions = new LinkedHashSet<String>();
+    private Set<String> scriptExtensions = new TreeSet<String>();
 
     /**
      * Adds a path for source compilation.
@@ -658,7 +658,7 @@
      */
     protected void resetFileLists() {
         compileList = new File[0];
-        scriptExtensions = new LinkedHashSet<String>();
+        scriptExtensions = new TreeSet<String>();
     }
 
     /**
--- groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/antlr/AntlrParserPlugin.java	2023-09-26 13:31:23.336209403 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/antlr/AntlrParserPlugin.java	2023-09-26 18:44:07.573225992 +0200
@@ -42,7 +42,7 @@
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.util.ArrayList;
-import java.util.HashSet;
+import java.util.TreeSet;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
@@ -2573,7 +2573,7 @@
     private void checkDuplicateNamedParams(AST elist, List expressionList) {
         if (expressionList.isEmpty()) return;
 
-        Set<String> namedArgumentNames = new HashSet<String>();
+        Set<String> namedArgumentNames = new TreeSet<String>();
         for (Object expression : expressionList) {
             MapEntryExpression meExp = (MapEntryExpression) expression;
             if (meExp.getKeyExpression() instanceof ConstantExpression) {
--- groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/ast/ModuleNode.java	2023-09-26 13:31:23.339542759 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/ast/ModuleNode.java	2023-09-26 18:45:07.250294772 +0200
@@ -44,10 +44,10 @@
     private BlockStatement statementBlock = new BlockStatement();
     List<ClassNode> classes = new LinkedList<ClassNode>();
     private List<MethodNode> methods = new ArrayList<MethodNode>();
-    private Map<String, ImportNode> imports = new HashMap<String, ImportNode>();
+    private Map<String, ImportNode> imports = new TreeMap<String, ImportNode>();
     private List<ImportNode> starImports = new ArrayList<ImportNode>();
-    private Map<String, ImportNode> staticImports = new LinkedHashMap<String, ImportNode>();
-    private Map<String, ImportNode> staticStarImports = new LinkedHashMap<String, ImportNode>();
+    private Map<String, ImportNode> staticImports = new TreeMap<String, ImportNode>();
+    private Map<String, ImportNode> staticStarImports = new TreeMap<String, ImportNode>();
     private CompileUnit unit;
     private PackageNode packageNode;
     private String description;
--- groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/classgen/Verifier.java	2023-09-26 13:31:23.342876115 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/classgen/Verifier.java	2023-09-26 15:48:16.126304739 +0200
@@ -139,7 +139,7 @@
         for (ClassNode classNode : classNodes) {
             interfaces.add(classNode.getName());
         }
-        Set<String> interfaceSet = new HashSet<String>(interfaces);
+        Set<String> interfaceSet = new TreeSet<String>(interfaces);
         if (interfaceSet.size() != interfaces.size()) {
             throw new RuntimeParserException("Duplicate interfaces in implements list: " + interfaces, classNode);
         }
@@ -832,7 +832,7 @@
         List<Statement> staticStatements = new ArrayList<Statement>();
         final boolean isEnum = node.isEnum();
         List<Statement> initStmtsAfterEnumValuesInit = new ArrayList<Statement>();
-        Set<String> explicitStaticPropsInEnum = new HashSet<String>();
+        Set<String> explicitStaticPropsInEnum = new TreeSet<String>();
         if (isEnum) {
             for (PropertyNode propNode : node.getProperties()) {
                 if (!propNode.isSynthetic() && propNode.getField().isStatic()) {
@@ -1051,12 +1051,12 @@
     }
 
     protected void addCovariantMethods(ClassNode classNode) {
-        Map methodsToAdd = new HashMap();
-        Map genericsSpec = new HashMap();
+        Map methodsToAdd = new TreeMap();
+        Map genericsSpec = new TreeMap();
 
         // unimplemented abstract methods from interfaces
-        Map abstractMethods = new HashMap();
-        Map<String, MethodNode> allInterfaceMethods = new HashMap<String, MethodNode>();
+        Map abstractMethods = new TreeMap();
+        Map<String, MethodNode> allInterfaceMethods = new TreeMap<String, MethodNode>();
         ClassNode[] interfaces = classNode.getInterfaces();
         for (ClassNode iface : interfaces) {
             Map ifaceMethodsMap = iface.getDeclaredMethodsMap();
@@ -1086,7 +1086,7 @@
 
         addCovariantMethods(classNode, declaredMethods, abstractMethods, methodsToAdd, genericsSpec);
 
-        Map<String, MethodNode> declaredMethodsMap = new HashMap<String, MethodNode>();
+        Map<String, MethodNode> declaredMethodsMap = new TreeMap<String, MethodNode>();
         if (methodsToAdd.size() > 0) {
             for (MethodNode mn : declaredMethods) {
                 declaredMethodsMap.put(mn.getTypeDescriptor(), mn);
@@ -1336,7 +1336,7 @@
     }
 
     private Map createGenericsSpec(ClassNode current, Map oldSpec) {
-        Map ret = new HashMap(oldSpec);
+        Map ret = new TreeMap(oldSpec);
         // ret contains the type specs, what we now need is the type spec for the
         // current class. To get that we first apply the type parameters to the
         // current class and then use the type names of the current class to reset
--- groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/runtime/ClassExtender.java	2023-09-26 13:31:23.352876182 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/runtime/ClassExtender.java	2023-09-26 18:56:10.658079617 +0200
@@ -17,7 +17,7 @@
 
 import groovy.lang.Closure;
 
-import java.util.HashMap;
+import java.util.TreeMap;
 import java.util.Map;
 
 
@@ -82,6 +82,6 @@
     }
 
     protected Map createMap() {
-        return new HashMap();
+        return new TreeMap();
     }
 }
--- groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/tools/FileSystemCompiler.java	2023-09-26 13:31:23.359542893 +0200
+++ groovy-core-GROOVY_1_8_9/src/main/org/codehaus/groovy/tools/FileSystemCompiler.java	2023-09-26 13:54:05.625117288 +0200
@@ -246,6 +246,7 @@
         if (errors) {
             return null;
         } else {
+            Collections.sort(fileList);
             return fileList.toArray(new String[fileList.size()]);
         }
     }