tools/record-finalized-flags/tests/api-signature-file.txt

// Signature format: 2.0
package android {

  public final class C {
    ctor public C();
  }

  public static final class C.inner {
    ctor public C.inner();
    field @FlaggedApi("record_finalized_flags.test.foo") public static final String FOO = "foo";
    field @FlaggedApi("this.flag.is.not.used") public static final String BAR = "bar";
  }

}