//ww:run-exit 15
package main;
type option = struct { flag: rune, value: str };
export fn main() i32 = {
	let opts: []option = [];
	append(opts, option { flag = 'a', value = "v0" });
	append(opts, option { flag = 'b', value = "v1" });
	append(opts, option { flag = 'c', value = "v2" });
	append(opts, option { flag = 'd', value = "v3" });
	append(opts, option { flag = 'e', value = "v4" });
	append(opts, option { flag = 'f', value = "v5" });
	append(opts, option { flag = 'g', value = "v6" });
	append(opts, option { flag = 'h', value = "seventh" });
	return (opts[7].value.len + opts.len): i32;
};