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fix formatting

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Jay True 2015-01-18 21:23:22 +08:00
parent 30f081e548
commit ab73d455fe
1 changed files with 1 additions and 0 deletions
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src/doc/trpl/macros.md
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@ -101,6 +101,7 @@ So `($x:ident -> (($e:expr)))`, though excessively fancy, would designate a macr
that could be invoked like: `my_macro!(i->(( 2+2 )))`.
To avoid ambiguity, macro invocation syntax must conform to the following rules:
* `expr` must be followed by `=>`, `,` or `;`.
* `ty` and `path` must be followed by `=>`, `,`, `:`, `=`, `>` or `as`.
* `pat` must be followed by `=>`, `,` or `=`.