Why doesn't rust warn about this missing match / typo?

[scottmcm]

OP:

@kp99-deleted

Why doesn’t rust warn about this missing match / typo?

Also OP:

@kp99-deleted

#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
#![allow(unused)]

Gee, I wonder. It's almost like if you turn off the warnings, you don't get warnings