math/bits: add examples for right rotation

Right rotation is achieved using negative k in RotateLeft*(x, k). Add examples demonstrating that functionality. Change-Id: I15dab159accd2937cb18d3fa8ca32da8501567d3 Reviewed-on: https://go-review.googlesource.com/75371 Run-TryBot: Tobias Klauser <[email protected]> TryBot-Result: Gobot Gobot <[email protected]> Reviewed-by: Robert Griesemer <[email protected]>
golang · Nov 3, 2017 · 89bcbf4 · 89bcbf4
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diff --git a/src/math/bits/example_test.go b/src/math/bits/example_test.go
diff --git a/src/math/bits/make_examples.go b/src/math/bits/make_examples.go