tweaks

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

@@ -1863,11 +1863,9 @@ export const template_visitors = {
 		const is_reactive =
 			callee.type !== 'Identifier' || context.state.scope.get(callee.name)?.kind !== 'normal';
 
-		/** @type {import('estree').Expression[]} */
+		const args = raw_args.map((arg) =>
-		const args = [context.state.node];
+			b.thunk(/** @type {import('estree').Expression} */ (context.visit(arg)))
-		for (const arg of raw_args) {
+		);
-			args.push(b.thunk(/** @type {import('estree').Expression} */ (context.visit(arg))));
-		}
 
 		let snippet_function = /** @type {import('estree').Expression} */ (context.visit(callee));
 		if (context.state.options.dev) {
@@ -1875,12 +1873,15 @@ export const template_visitors = {
 		}
 
 		if (is_reactive) {
-			context.state.init.push(b.stmt(b.call('$.snippet', b.thunk(snippet_function), ...args)));
+			context.state.init.push(
+				b.stmt(b.call('$.snippet', context.state.node, b.thunk(snippet_function), ...args))
+			);
 		} else {
 			context.state.init.push(
 				b.stmt(
 					(node.expression.type === 'CallExpression' ? b.call : b.maybe_call)(
 						snippet_function,
+						context.state.node,
 						...args
 					)
 				)

packages/svelte/src/internal/client/dom/blocks/snippet.js

@@ -2,26 +2,25 @@ import { add_snippet_symbol } from '../../../shared/validate.js';
 import { EFFECT_TRANSPARENT } from '../../constants.js';
 import { branch, block, destroy_effect } from '../../reactivity/effects.js';
 import {
-	current_component_context,
 	dev_current_component_function,
 	set_dev_current_component_function
 } from '../../runtime.js';
 
 /**
  * @template {(node: import('#client').TemplateNode, ...args: any[]) => import('#client').Dom} SnippetFn
+ * @param {import('#client').TemplateNode} anchor
  * @param {() => SnippetFn | null | undefined} get_snippet
- * @param {import('#client').TemplateNode} node
  * @param {(() => any)[]} args
  * @returns {void}
  */
-export function snippet(get_snippet, node, ...args) {
+export function snippet(anchor, get_snippet, ...args) {
 	/** @type {SnippetFn | null | undefined} */
 	var snippet;
 
 	/** @type {import('#client').Effect | null} */
 	var snippet_effect;
 
-	block(null, EFFECT_TRANSPARENT, () => {
+	block(anchor, EFFECT_TRANSPARENT, () => {
 		if (snippet === (snippet = get_snippet())) return;
 
 		if (snippet_effect) {
@@ -30,7 +29,7 @@ export function snippet(get_snippet, node, ...args) {
 		}
 
 		if (snippet) {
-			snippet_effect = branch(() => /** @type {SnippetFn} */ (snippet)(node, ...args));
+			snippet_effect = branch(() => /** @type {SnippetFn} */ (snippet)(anchor, ...args));
 		}
 	});
 }

packages/svelte/src/internal/client/reactivity/effects.js

@@ -341,7 +341,7 @@ export function execute_effect_teardown(effect) {
 export function destroy_effect(effect, remove_dom = true) {
 	var removed = false;
 
-	if (remove_dom || (effect.f & HEAD_EFFECT) !== 0) {
+	if ((remove_dom || (effect.f & HEAD_EFFECT) !== 0) && effect.nodes !== null) {
 		var start = get_first_node(effect);
 		var end = get_last_node(effect);