MOJO_WARN_UNUSED_RESULT   27 mojo/public/c/system/tests/macros_unittest.cc int MustUseReturnedResult() MOJO_WARN_UNUSED_RESULT;
MOJO_WARN_UNUSED_RESULT   28 mojo/public/cpp/bindings/passable.h   HandleType release() MOJO_WARN_UNUSED_RESULT {
MOJO_WARN_UNUSED_RESULT  130 mojo/public/cpp/system/core.h   HandleType release() MOJO_WARN_UNUSED_RESULT {