function state_field_duplicate(node, name) {
	e(node, 'state_field_duplicate', `\`${name}\` has already been declared on this class\nhttps://svelte.dev/e/state_field_duplicate`);
}
`%name%` has already been declared on this class
@param {null | number | NodeLike} node
@param {string} name
@returns {never}