fix pending_upate_test build error in meson windows2025

Author: WZhuo

src/iceberg/CMakeLists.txt

@@ -47,6 +47,7 @@ set(ICEBERG_SOURCES
     partition_field.cc
     partition_spec.cc
     partition_summary.cc
+    pending_update.cc
     row/arrow_array_wrapper.cc
     row/manifest_wrapper.cc
     row/partition_values.cc

src/iceberg/meson.build

@@ -69,6 +69,7 @@ iceberg_sources = files(
     'partition_field.cc',
     'partition_spec.cc',
     'partition_summary.cc',
+    'pending_udpate.cc',
     'row/arrow_array_wrapper.cc',
     'row/manifest_wrapper.cc',
     'row/partition_values.cc',

src/iceberg/pending_update.cc

@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+#include "iceberg/pending_update.h"
+
+namespace iceberg {
+
+// Explicitly instantiate the template for test
+template class PendingUpdateTyped<void>;
+
+}  // namespace iceberg

src/iceberg/test/meson.build

@@ -47,6 +47,7 @@ iceberg_tests = {
     'table_test': {
         'sources': files(
             'json_internal_test.cc',
+            'pending_update_test.cc',
             'schema_json_test.cc',
             'table_metadata_builder_test.cc',
             'table_requirement_test.cc',

src/iceberg/test/pending_update_test.cc

@@ -29,16 +29,16 @@ namespace iceberg {
 // Mock implementation for testing the interface
 class MockSnapshot {};
 
-class MockPendingUpdate : public PendingUpdateTyped<MockSnapshot> {
+class MockPendingUpdate : public PendingUpdateTyped<void> {
  public:
   MockPendingUpdate() = default;
 
-  Result<MockSnapshot> Apply() override {
+  Result<void> Apply() override {
     if (should_fail_) {
       return ValidationFailed("Mock validation failed");
     }
     apply_called_ = true;
-    return MockSnapshot{};
+    return {};
   }
 
   Status Commit() override {