// (Copy and assignment allowed.)
};
-COMPILE_ASSERT(sizeof(HandleSignalsState) == sizeof(MojoHandleSignalsState),
- HandleSignalsState_should_add_no_overhead);
+static_assert(sizeof(HandleSignalsState) == sizeof(MojoHandleSignalsState),
+ "HandleSignalsState should add no overhead");
} // namespace system
} // namespace mojo