function assign_location(element, filename, location) {
	// @ts-expect-error
	element.__svelte_meta = {
		loc: { file: filename, line: location[0], column: location[1] }
	};

	if (location[2]) {
		assign_locations(element.firstChild, filename, location[2]);
	}
}
@param {Element} element
@param {string} filename
@param {SourceLocation} location