fix

1 month ago · d7c872c4cd
parent 5a41f4130a
commit d7c872c4cd
1 changed files with 1 additions and 1 deletions
--- a/packages/svelte/src/compiler/phases/2-analyze/visitors/ClassBody.js
+++ b/packages/svelte/src/compiler/phases/2-analyze/visitors/ClassBody.js
@ -60,7 +60,7 @@ export function ClassBody(node, context) {
 			const _key = (key.type === 'PrivateIdentifier' ? '#' : '') + name;
 			const field = fields.get(_key);

-			if (field.length > 1 || (field.length === 1 && field[0] !== 'prop')) {
+			if (field && (field.length > 1 || (field.length === 1 && field[0] !== 'prop'))) {
 				e.duplicate_class_field(node, _key);
 			}