From 3c2a14d4ec6e433e391b2d08985927b8b30641c4 Mon Sep 17 00:00:00 2001
From: Pavel Sountsov <siege@google.com>
Date: Sat, 16 Apr 2016 22:36:56 -0700
Subject: Feature [feature-requests:#1146]. Allow '?' as a valid operator in
 Rust.

See https://doc.rust-lang.org/book/unsized-types.html#sized.
---
 lexers/LexRust.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lexers')

diff --git a/lexers/LexRust.cxx b/lexers/LexRust.cxx
index 0d40de2cf..a834e32f4 100644
--- a/lexers/LexRust.cxx
+++ b/lexers/LexRust.cxx
@@ -339,7 +339,7 @@ static bool IsOneCharOperator(int c) {
 	    || c == '*' || c == '/' || c == '^' || c == '%'
 	    || c == '.' || c == ':' || c == '!' || c == '<'
 	    || c == '>' || c == '=' || c == '-' || c == '&'
-	    || c == '|' || c == '$';
+	    || c == '|' || c == '$' || c == '?';
 }
 
 static bool IsTwoCharOperator(int c, int n) {
-- 
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