From da6d96ca98b811f7afe8fb0cd802998eec67f3e0 Mon Sep 17 00:00:00 2001
From: nsfisis <54318333+nsfisis@users.noreply.github.com>
Date: Tue, 13 Oct 2020 13:19:31 +0900
Subject: [PATCH] Fix lexing of await in Rust lexer (#1587)

Currently, `await` is tokenised as `Name::Property`. It should be tokenised as
`Keyword` in the same way as `async` is tokenised. This commit fixes that
mistake.
---
 lib/rouge/lexers/rust.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/rouge/lexers/rust.rb b/lib/rouge/lexers/rust.rb
index 893007ffd5..d10978a066 100644
--- a/lib/rouge/lexers/rust.rb
+++ b/lib/rouge/lexers/rust.rb
@@ -99,6 +99,7 @@ def macro_closed?
         rule %r/[*\/!@~&+%^<>=\?-]|\.{2,3}/, Operator
 
         rule %r/([.]\s*)?#{id}(?=\s*[(])/m, Name::Function
+        rule %r/[.]\s*await\b/, Keyword
         rule %r/[.]\s*#{id}/, Name::Property
         rule %r/[.]\s*\d+/, Name::Attribute
         rule %r/(#{id})(::)/m do