Fix special case, where the list is modified while iterating over it

heshanpadmasiri · Jun 12, 2024 · 67078c8 · 67078c8
1 parent 015f712
commit 67078c8
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/...a-lang/src/main/java/org/wso2/ballerinalang/compiler/semantics/analyzer/CodeAnalyzer.java b/...a-lang/src/main/java/org/wso2/ballerinalang/compiler/semantics/analyzer/CodeAnalyzer.java
@@ -340,8 +340,11 @@ public void visit(BLangTestablePackage node, AnalyzerData data) {
 
     private void analyzeTopLevelNodes(BLangPackage pkgNode, AnalyzerData data) {
         List<TopLevelNode> topLevelNodes = pkgNode.topLevelNodes;
-        for (TopLevelNode topLevelNode : topLevelNodes) {
-            analyzeNode((BLangNode) topLevelNode, data);
+
+        // topLevelNodes are modified while iterating over them
+        // noinspection ForLoopReplaceableByForEach
+        for (int i = 0; i < topLevelNodes.size(); i++) {
+            analyzeNode((BLangNode) topLevelNodes.get(i), data);
         }
         pkgNode.completedPhases.add(CompilerPhase.CODE_ANALYZE);
     }