pub(super) trait EvalContextExtPriv<'tcx>: MiriInterpCxExt<'tcx> {
// Provided method
fn condvar_reacquire_mutex(
&mut self,
mutex_ref: &MutexRef,
retval: Scalar,
dest: MPlaceTy<'tcx>,
) -> InterpResult<'tcx> { ... }
}