diff --git a/libs/ftl/Android.bp b/libs/ftl/Android.bp
index 08ce855..5244442 100644
--- a/libs/ftl/Android.bp
+++ b/libs/ftl/Android.bp
@@ -26,6 +26,7 @@
         "function_test.cpp",
         "future_test.cpp",
         "hash_test.cpp",
+        "ignore_test.cpp",
         "match_test.cpp",
         "mixins_test.cpp",
         "non_null_test.cpp",
diff --git a/libs/ftl/ignore_test.cpp b/libs/ftl/ignore_test.cpp
new file mode 100644
index 0000000..5d5c67b
--- /dev/null
+++ b/libs/ftl/ignore_test.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2025 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <string>
+
+#include <ftl/ignore.h>
+#include <gtest/gtest.h>
+
+namespace android::test {
+namespace {
+
+// Keep in sync with the example usage in the header file.
+
+void ftl_ignore_multiple(int arg1, const char* arg2, std::string arg3) {
+  // When invoked, all the arguments are ignored.
+  ftl::ignore(arg1, arg2, arg3);
+}
+
+void ftl_ignore_single(int arg) {
+  // It can be used like std::ignore to ignore a single value
+  ftl::ignore = arg;
+}
+
+}  // namespace
+
+TEST(Ignore, Example) {
+  // The real example test is that there are no compiler warnings for unused arguments above.
+
+  // Use the example functions to avoid a compiler warning about unused functions.
+  ftl_ignore_multiple(0, "a", "b");
+  ftl_ignore_single(0);
+}
+
+}  // namespace android::test