fix

src/compiler/compile/render_dom/index.ts

@@ -77,10 +77,8 @@ export default function dom(
 	const props = component.vars.filter(variable => !variable.module && variable.export_name);
 	const writable_props = props.filter(variable => variable.writable);
 
-	const omit_props_names = component.get_unique_name('omit_props_names');
-
 	const rest = uses_rest ? b`
-		const ${omit_props_names.name} = [${props.map(prop => `"${prop.export_name}"`)}];
+		const #keys = new Set([${props.map(prop => `"${prop.export_name}"`).join()}]);
 		const $$restProps = {}; 
 		for (#k in $$props) { 
 			if (!#keys.has(#k) && #k[0] !== '$') { 
@@ -405,9 +403,8 @@ export default function dom(
 				const i = renderer.context_lookup.get($name).index;
 
 				return b`
-				let ${$name}, 
-					${unsubscribe} = @noop,
-					${subscribe} = () => { 
+				let ${$name}, ${unsubscribe} = @noop;
+				const ${subscribe} = () => { 
 					${unsubscribe}();
 					${unsubscribe} = @subscribe(${name}, (#value) => { $$invalidate(${i}, (${$name} = #value)); });
 					return ${name};

src/compiler/compile/render_ssr/index.ts

@@ -36,7 +36,7 @@ export default function ssr(
 	const rest = uses_rest
 		? b`
 		let #k;
-		const #keys = new Set([${props.map(prop => `"${prop.export_name}"`)}]);
+		const #keys = new Set([${props.map(prop => `"${prop.export_name}"`).join()}]);
 		let $$restProps = {};
 		for (#k in $$props){ if (!#keys.has(#k) && #k[0] !== '$'){ $$restProps[#k] = $$props[#k];}}`
 		: null;
@@ -59,7 +59,7 @@ export default function ssr(
 	component.rewrite_props(
 		({ name }) =>
 			b`
-			${component.compile_options.dev && b`@validate_store_dev(${name}, '${name}');`}
+			${component.compile_options.dev && b`@validate_store(${name}, '${name}');`}
 			@subscribe(${name}, (#v) => { ${`$${name}`} = #v; })();`
 	);