From 539169b61e058e8f0409cd02c354571d136cbc32 Mon Sep 17 00:00:00 2001
From: Jeremiasz Major <jrh.mjr@gmail.com>
Date: Fri, 12 Apr 2024 16:32:13 +0200
Subject: [PATCH] fix: do not force slots to be self-closed (#435)

Related to sveltejs/kit#12102
---
 src/print/index.ts                                  | 2 +-
 test/printer/samples/self-closing-tags-lenient.html | 2 ++
 test/printer/samples/self-closing-tags.html         | 4 ++++
 3 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 test/printer/samples/self-closing-tags-lenient.html

diff --git a/src/print/index.ts b/src/print/index.ts
index f525b396..44ad01f1 100644
--- a/src/print/index.ts
+++ b/src/print/index.ts
@@ -215,10 +215,10 @@ export function print(path: FastPath, options: ParserOptions, print: PrintFn): D
                 ((((node.type === 'Element' && !options.svelteStrictMode) ||
                     node.type === 'Head' ||
                     node.type === 'InlineComponent' ||
+                    node.type === 'Slot' ||
                     node.type === 'SlotTemplate' ||
                     node.type === 'Title') &&
                     didSelfClose) ||
-                    node.type === 'Slot' ||
                     node.type === 'Window' ||
                     selfClosingTags.indexOf(node.name) !== -1 ||
                     isDoctypeTag);
diff --git a/test/printer/samples/self-closing-tags-lenient.html b/test/printer/samples/self-closing-tags-lenient.html
new file mode 100644
index 00000000..23ef5f14
--- /dev/null
+++ b/test/printer/samples/self-closing-tags-lenient.html
@@ -0,0 +1,2 @@
+<slot />
+<slot></slot>
diff --git a/test/printer/samples/self-closing-tags.html b/test/printer/samples/self-closing-tags.html
index 662774ba..c9c7c0f4 100644
--- a/test/printer/samples/self-closing-tags.html
+++ b/test/printer/samples/self-closing-tags.html
@@ -6,6 +6,10 @@
 
 <MyComponent />
 
+<!-- TODO: self-closing slot shouldn't be allowed in the next major version -->
+<slot />
+<slot></slot>
+
 <img />
 
 <input />