From 2d760b3c5e4b32e6334d6a96f1c25474e4deb3de Mon Sep 17 00:00:00 2001
From: Rich Harris <richard.a.harris@gmail.com>
Date: Sun, 28 Oct 2018 09:26:30 -0400
Subject: [PATCH] baby steps

---
 src/compile/nodes/Element.ts                  |  4 +++-
 .../binding-input-radio-checked/_config.js    | 22 ++++++++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/compile/nodes/Element.ts b/src/compile/nodes/Element.ts
index c060edc1f8..4d22960de3 100644
--- a/src/compile/nodes/Element.ts
+++ b/src/compile/nodes/Element.ts
@@ -473,7 +473,9 @@ export default class Element extends Node {
 					});
 				}
 
-				if (checkTypeAttribute() !== 'checkbox') {
+				const type = checkTypeAttribute();
+
+				if (type !== 'checkbox' && type !== 'radio') {
 					component.error(binding, {
 						code: `invalid-binding`,
 						message: `'${name}' binding can only be used with <input type="checkbox">`
diff --git a/test/runtime/samples/binding-input-radio-checked/_config.js b/test/runtime/samples/binding-input-radio-checked/_config.js
index 85193ffc3f..9b55b5c94e 100644
--- a/test/runtime/samples/binding-input-radio-checked/_config.js
+++ b/test/runtime/samples/binding-input-radio-checked/_config.js
@@ -20,7 +20,26 @@ export default {
 
 		<p>foo false</p>
 		<p>bar true</p>
-		<p>baz false</p>`,
+		<p>baz false</p>
+	`,
+
+	ssrHtml: `
+		<label>
+			<input type="radio" name="x"> foo
+		</label>
+
+		<label>
+			<input type="radio" name="x" checked> bar
+		</label>
+
+		<label>
+			<input type="radio" name="x"> baz
+		</label>
+
+		<p>foo false</p>
+		<p>bar true</p>
+		<p>baz false</p>
+	`,
 
 	test(assert, component, target, window) {
 		const inputs = target.querySelectorAll('input');
@@ -31,6 +50,7 @@ export default {
 		const event = new window.Event('change');
 
 		inputs[0].checked = true;
+		assert.equal(inputs[1].checked, false);
 		inputs[0].dispatchEvent(event);
 
 		assert.htmlEqual(target.innerHTML, `