fix

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

@@ -449,17 +449,19 @@ export function client_component(source, analysis, options) {
 				b.id('import.meta.hot'),
 				b.block([
 					b.const(b.id('s'), b.call('$.source', b.id(analysis.name))),
-					b.const(b.id('filename'), b.member(b.id(analysis.name), b.id('name'))),
+					b.const(b.id('filename'), b.member(b.id(analysis.name), b.id('filename'))),
 					b.stmt(b.assignment('=', b.id(analysis.name), b.call('$.hmr', b.id('s')))),
 					b.stmt(
 						b.assignment('=', b.member(b.id(analysis.name), b.id('filename')), b.id('filename'))
 					),
 					b.if(
 						b.id('import.meta.hot.acceptExports'),
+						b.block([
 							b.stmt(
 								b.call('import.meta.hot.acceptExports', b.array([b.literal('default')]), accept_fn)
-						),
+							)
-						b.stmt(b.call('import.meta.hot.accept', accept_fn))
+						]),
+						b.block([b.stmt(b.call('import.meta.hot.accept', accept_fn))])
 					)
 				])
 			),

packages/svelte/tests/snapshot/samples/hmr/_expected/client/index.svelte.js

@@ -11,16 +11,20 @@ function Hmr($$anchor) {
 
 if (import.meta.hot) {
 	const s = $.source(Hmr);
-	const filename = Hmr.name;
+	const filename = Hmr.filename;
 
 	Hmr = $.hmr(s);
 	Hmr.filename = filename;
 
-	if (import.meta.hot.acceptExports) import.meta.hot.acceptExports(["default"], (module) => {
+	if (import.meta.hot.acceptExports) {
+		import.meta.hot.acceptExports(["default"], (module) => {
 			$.set(s, module.default);
-	}); else import.meta.hot.accept((module) => {
+		});
+	} else {
+		import.meta.hot.accept((module) => {
 			$.set(s, module.default);
 		});
+	}
 }
 
 export default Hmr;