src/pkg/sync/atomic · 97958827048ae380ffa7ca26b49c60b6bbaa4ff5 · go / golang

sync/atomic: explain how to subtract an unsigned constant · c4579635

Rob Pike authored Oct 03, 2013

Explain for those unfamiliar with twos-complement arithmetic how to
implement negation of signed positive constant.
Fixes #6408.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14267044

c4579635

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