From bef6f153dba30439215ffe80cc1db4b3baefda47 Mon Sep 17 00:00:00 2001
From: Lyphon <lyphon33@gmail.com>
Date: Mon, 3 Jun 2019 23:29:21 +0300
Subject: [PATCH] Fix build appveyor build failure

---
 src/compiler/compile/css/Selector.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/compiler/compile/css/Selector.ts b/src/compiler/compile/css/Selector.ts
index 56f97ca85265..854acde21661 100644
--- a/src/compiler/compile/css/Selector.ts
+++ b/src/compiler/compile/css/Selector.ts
@@ -239,8 +239,7 @@ function attribute_matches(node: Node, name: string, expected_value: string, ope
 
 function class_matches(node, name: string) {
 	return node.classes.some(function(class_directive) {
-		name = new RegExp(`\\b${name}\\b`);
-		return name.test(class_directive.name);
+		return new RegExp(`\\b${name}\\b`).test(class_directive.name);
 	});
 }