From 3e8038bcab8e43e6f3f5761af4ea64372da0c4e0 Mon Sep 17 00:00:00 2001 From: midinastasurazz Date: Tue, 8 Sep 2015 14:06:35 +0200 Subject: [PATCH] Fix link to hygienic macros on Wikipedia --- src/doc/trpl/macros.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/doc/trpl/macros.md b/src/doc/trpl/macros.md index c13b13b5a079..d74cd6d0d35b 100644 --- a/src/doc/trpl/macros.md +++ b/src/doc/trpl/macros.md @@ -313,7 +313,7 @@ fn main() { } ``` -This works because Rust has a [hygienic macro system][https://en.wikipedia.org/wiki/Hygienic_macro]. Each macro expansion +This works because Rust has a [hygienic macro system]. Each macro expansion happens in a distinct ‘syntax context’, and each variable is tagged with the syntax context where it was introduced. It’s as though the variable `state` inside `main` is painted a different "color" from the variable `state` inside