# Variable typing. # [string] str1 = bar str1 =+ foo str1 += baz print $str1 str2 = bar [string] str2 =+ foo str2 += baz print $str2 #[string] str3 = foo #[bool] str3 = false # error: changing str3 type from string to bool #[bool string] str3 = foo # error: multiple variable types: bool, string #[junk] jnk = foo # error: unknown variable attribute junk ./: