const github.com/vmihailenco/bufpool.opRead

5 uses

	github.com/vmihailenco/bufpool (current package)
		buffer.go#L36: 	opRead      readOp = -1 // Any other read operation.
		buffer.go#L246: 		b.lastRead = opRead
		buffer.go#L264: 		b.lastRead = opRead
		buffer.go#L279: 	b.lastRead = opRead
		buffer.go#L363: 	b.lastRead = opRead