(single: ConcDoubleOps).apply(i)
(single: ConcFloatOps).apply(i)
(single: ConcLongOps).apply(i)
(single: ConcIntOps).apply(i)
(single: ConcCharOps).apply(i)
(single: ConcByteOps).apply(i)
(single: ConcModificationOps[T]).self
(single: ConcOps[T]).self
(single: ConcDoubleOps).self
(single: ConcFloatOps).self
(single: ConcLongOps).self
(single: ConcIntOps).self
(single: ConcCharOps).self
(single: ConcByteOps).self