From 9a118da68792bc4c05702cd7b2b4f7f5538a5450 Mon Sep 17 00:00:00 2001
From: Philipp Mildenberger <philipp@mildenberger.me>
Date: Tue, 16 Apr 2024 17:00:54 +0200
Subject: [PATCH] xilem_web: Support arrays (`impl IntoClasses for [impl
 IntoClasses; N]`) as classes (#198)

Support arrays (`impl IntoClasses for [impl IntoClasses; N]`) as classes
---
 crates/xilem_web/src/class.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/crates/xilem_web/src/class.rs b/crates/xilem_web/src/class.rs
index da2f58769..66b83ca23 100644
--- a/crates/xilem_web/src/class.rs
+++ b/crates/xilem_web/src/class.rs
@@ -52,6 +52,14 @@ where
     }
 }
 
+impl<T: IntoClasses, const N: usize> IntoClasses for [T; N] {
+    fn into_classes(self, classes: &mut Vec<Cow<'static, str>>) {
+        for itm in self {
+            itm.into_classes(classes);
+        }
+    }
+}
+
 macro_rules! impl_tuple_intoclasses {
     ($($name:ident : $type:ident),* $(,)?) => {
         impl<$($type),*> IntoClasses for ($($type,)*)