fix conflict

Author: trueadm

.changeset/chilled-pumas-invite.md

@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: apply keyed validation only for keyed each

.changeset/pre.json

@@ -29,6 +29,7 @@
     "fresh-weeks-trade",
     "funny-wombats-argue",
     "good-pianos-jump",
+    "green-eggs-approve",
     "green-hounds-play",
     "honest-icons-change",
     "hungry-dots-fry",
@@ -59,11 +60,13 @@
     "sour-rules-march",
     "strong-lemons-provide",
     "tall-shrimps-worry",
+    "ten-worms-reflect",
     "thirty-flowers-sit",
     "thirty-ghosts-fix",
     "thirty-impalas-repair",
     "tiny-kings-whisper",
     "two-falcons-buy",
+    "wet-games-fly",
     "wicked-clouds-exercise",
     "wicked-doors-train"
   ]

.changeset/thirty-wombats-relax.md

@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: improve each block index handling

packages/svelte/CHANGELOG.md

@@ -1,5 +1,15 @@
 # svelte
 
+## 5.0.0-next.12
+
+### Patch Changes
+
+- fix: adjust mount and createRoot types ([`63e583184`](https://github.com/sveltejs/svelte/commit/63e58318460dbb3485df93d15beb2779a86d2c9a))
+
+- fix: remove constructor overload ([`cb4b1f0a1`](https://github.com/sveltejs/svelte/commit/cb4b1f0a189803bed04adcb90fbd4334782e8469))
+
+- fix: type-level back-compat for default slot and children prop ([`a3bc7d569`](https://github.com/sveltejs/svelte/commit/a3bc7d5698425ec9dde86eb302f2fd56d9da8f96))
+
 ## 5.0.0-next.11
 
 ### Patch Changes

packages/svelte/package.json

@@ -2,7 +2,7 @@
   "name": "svelte",
   "description": "Cybernetically enhanced web apps",
   "license": "MIT",
-  "version": "5.0.0-next.11",
+  "version": "5.0.0-next.12",
   "type": "module",
   "types": "./types/index.d.ts",
   "engines": {

packages/svelte/src/compiler/phases/3-transform/client/visitors/template.js

@@ -2282,19 +2282,19 @@ export const template_visitors = {
 				  )
 				: b.literal(null);
 
-		if (context.state.options.dev && key_function.type !== 'Literal') {
-			context.state.init.push(
-				b.stmt(b.call('$.validate_each_keys', b.thunk(collection), key_function))
-			);
-		}
-
 		if (node.index && each_node_meta.contains_group_binding) {
 			// We needed to create a unique identifier for the index above, but we want to use the
 			// original index name in the template, therefore create another binding
 			declarations.push(b.let(node.index, index));
 		}
 
 		if ((each_type & EACH_KEYED) !== 0) {
+			if (context.state.options.dev && key_function.type !== 'Literal') {
+				context.state.init.push(
+					b.stmt(b.call('$.validate_each_keys', b.thunk(collection), key_function))
+				);
+			}
+
 			context.state.after_update.push(
 				b.stmt(
 					b.call(
@@ -2494,7 +2494,7 @@ export const template_visitors = {
 		next();
 	},
 	BindDirective(node, context) {
-		const { state, path } = context;
+		const { state, path, visit } = context;
 
 		/** @type {import('estree').Expression[]} */
 		const properties = [];
@@ -2635,7 +2635,6 @@ export const template_visitors = {
 						)
 					);
 					break;
-
 				case 'textContent':
 				case 'innerHTML':
 				case 'innerText':

packages/svelte/src/compiler/phases/scope.js

@@ -495,12 +495,10 @@ export function create_scopes(ast, root, allow_reactive_declarations, parent) {
 			}
 
 			if (node.index) {
-				scope.declare(
-					b.id(node.index),
-					// TODO see logic in EachBlock in dom.ts
-					node.key ? 'derived' : 'normal',
-					'const'
-				);
+				const is_keyed =
+					node.key &&
+					(node.key.type !== 'Identifier' || !node.index || node.key.name !== node.index);
+				scope.declare(b.id(node.index), is_keyed ? 'derived' : 'normal', 'const');
 			}
 			if (node.key) visit(node.key, { scope });
 

packages/svelte/src/version.js

@@ -6,5 +6,5 @@
  * https://svelte.dev/docs/svelte-compiler#svelte-version
  * @type {string}
  */
-export const VERSION = '5.0.0-next.11';
+export const VERSION = '5.0.0-next.12';
 export const PUBLIC_VERSION = '5';

packages/svelte/tests/runtime-legacy/samples/keyed-each-index-same-2/_config.js

@@ -0,0 +1,5 @@
+import { test } from '../../test';
+
+export default test({
+	html: '<div>0</div><div>1</div>'
+});

packages/svelte/tests/runtime-legacy/samples/keyed-each-index-same-2/main.svelte

@@ -0,0 +1,3 @@
+{#each ["a", "b"] as result, i (i)}
+  <div>{i}</div>
+{/each}