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Remove unnecessary "for" #40124

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Merged
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Feb 28, 2017
Merged

Remove unnecessary "for" #40124

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2 changes: 1 addition & 1 deletion src/doc/book/src/procedural-macros.md
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Expand Up @@ -128,7 +128,7 @@ pub fn hello_world(input: TokenStream) -> TokenStream {
So there is a lot going on here. We have introduced two new crates: [`syn`] and
[`quote`]. As you may have noticed, `input: TokenSteam` is immediately converted
to a `String`. This `String` is a string representation of the Rust code for which
we are deriving `HelloWorld` for. At the moment, the only thing you can do with a
we are deriving `HelloWorld`. At the moment, the only thing you can do with a
`TokenStream` is convert it to a string. A richer API will exist in the future.

So what we really need is to be able to _parse_ Rust code into something
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