fix

Author: trueadm

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

@@ -14,6 +14,7 @@ import {
 } from '../../../../constants.js';
 import { dev } from '../../../state.js';
 import { get_value } from './visitors/shared/declarations.js';
+import { walk } from 'zimmerframe';
 
 /**
  * @param {Binding} binding
@@ -361,6 +362,17 @@ export function trace(node, expression, state) {
 	const loc = node.loc;
 	const source = state.source;
 	let code = '';
+	let bailout = false;
+
+	walk(expression, null, {
+		AwaitExpression() {
+			bailout = true;
+		}
+	})
+
+	if (bailout) {
+		return expression;
+	}
 
 	if (loc) {
 		const start = loc.start;

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

@@ -62,9 +62,7 @@ export function CallExpression(node, context) {
 		);
 	}
 
-	const parent = context.path.at(-1);
-
-	if (dev && parent?.type !== 'AwaitExpression') {
+	if (dev) {
 		return trace(
 			node,
 			{

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

@@ -43,7 +43,7 @@ export function Identifier(node, context) {
 		}
 	}
 
-	if (dev && transformed && transformed !== node && parent.type !== 'AwaitExpression') {
+	if (transformed && transformed !== node && dev) {
 		return trace(node, transformed, context.state);
 	}
 

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

@@ -28,7 +28,6 @@ export function MemberExpression(node, context) {
 		parent?.type !== 'AssignmentExpression' &&
 		parent?.type !== 'UpdateExpression' &&
 		parent?.type !== 'Component' &&
-		parent?.type !== 'AwaitExpression' &&
 		!node.optional
 	) {
 		return trace(