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Remove extra parentheses #25282

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Merged
bors merged 1 commit into from
May 12, 2015
Merged

Remove extra parentheses #25282

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2 changes: 1 addition & 1 deletion src/doc/reference.md
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Original file line number Diff line number Diff line change
Expand Up @@ -547,7 +547,7 @@ _name_ s that occur in its body. At the "current layer", they all must repeat
the same number of times, so ` ( $( $i:ident ),* ; $( $j:ident ),* ) => ( $(
($i,$j) ),* )` is valid if given the argument `(a,b,c ; d,e,f)`, but not
`(a,b,c ; d,e)`. The repetition walks through the choices at that layer in
lockstep, so the former input transcribes to `( (a,d), (b,e), (c,f) )`.
lockstep, so the former input transcribes to `(a,d), (b,e), (c,f)`.

Nested repetitions are allowed.

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