diff --git a/ets2panda/parser/ETSparserAnnotations.cpp b/ets2panda/parser/ETSparserAnnotations.cpp
index cdf4dfb5d05b408c149bf73bba8ab6c6bf43c8ec..452d35330ecb2e5e3207a5e5e735ea08865e2e28 100644
--- a/ets2panda/parser/ETSparserAnnotations.cpp
+++ b/ets2panda/parser/ETSparserAnnotations.cpp
@@ -373,6 +373,9 @@ static lexer::SourcePosition GetExpressionEndLoc(ir::Expression *expr)
         return expr->AsIdentifier()->End();
     }
     auto *part = expr->AsETSTypeReference()->Part();
+    if (part->Name()->IsBrokenExpression()) {
+        return part->Name()->End();
+    }
     return part->Name()->AsTSQualifiedName()->Right()->End();
 }
 
diff --git a/ets2panda/test/ast/compiler/ets/function_namespace.ets b/ets2panda/test/ast/compiler/ets/function_namespace.ets
new file mode 100644
index 0000000000000000000000000000000000000000..218177cc0576f25a40a0bc47a2be2213941a7d5f
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/function_namespace.ets
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+function main () {
+export namespace taskpool {
+    function taskfinished(task:Task) : boolean {}
+
+/* @@? 17:1 Error SyntaxError: Unexpected token 'export'. */
+/* @@? 17:8 Error SyntaxError: Namespace is allowed only at the top level or inside a namespace. */
+/* @@? 18:32 Error TypeError: Cannot find type 'Task'. */
+/* @@? 25:1 Error SyntaxError: Unexpected token. */
+/* @@? 25:1 Error SyntaxError: Expected '}', got 'end of stream'. */
diff --git a/ets2panda/test/ast/compiler/ets/function_signature.ets b/ets2panda/test/ast/compiler/ets/function_signature.ets
new file mode 100644
index 0000000000000000000000000000000000000000..1a516601825d7ffa8052117ce023a471493a9ce0
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/function_signature.ets
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+final class TypeCreateCtx {
+    internal static native getObjectArrayForCCtor(ctxPtr: long): FixedArray<Objectuted under the getTypeDescFromPointer(ctxItemPtr:long):RuntimeTypeDescriptor
+}
+
+/* @@? 17:66 Error TypeError: FixedArray<T> must have only one type parameter. */
+/* @@? 17:88 Error SyntaxError: Unexpected token, expected '>'. */
+/* @@? 17:88 Error SyntaxError: Unexpected token '>'. */
+/* @@? 17:97 Error SyntaxError: Field type annotation expected. */
+/* @@? 17:120 Error TypeError: Only abstract or native methods can't have body. */
+/* @@? 17:138 Error TypeError: Cannot find type 'RuntimeTypeDescriptor'. */