1 error[E0029]: only char and numeric types are allowed in range patterns
4 LL | "hello" ..= "world" => {}
5 | ^^^^^^^^^^^^^^^^^^^ ranges require char or numeric types
7 = note: start type: &'static str
8 = note: end type: &'static str
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0029`.