Add note to docs for &str that example is to demo internals only#35610

Merged

bors merged 2 commits intorust-lang:masterfrom JessRudder:33637-doc-update-for-str-representaton

Aug 17, 2016

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Commits on Aug 11, 2016

Add note to docs for &str that example is to demo internals only
JessRudder
committed

Commits on Aug 12, 2016

Update note to include recommendation to use .as_slice()
JessRudder
committed