| error[E0433]: failed to resolve: could not find `hahmap` in `std` | 
 |   --> $DIR/missing-in-namespace.rs:2:21 | 
 |    | | 
 | LL |     let _map = std::hahmap::HashMap::new(); | 
 |    |                     ^^^^^^ could not find `hahmap` in `std` | 
 |    | | 
 | help: consider importing this struct | 
 |    | | 
 | LL + use std::collections::HashMap; | 
 |    | | 
 | help: if you import `HashMap`, refer to it directly | 
 |    | | 
 | LL -     let _map = std::hahmap::HashMap::new(); | 
 | LL +     let _map = HashMap::new(); | 
 |    | | 
 |  | 
 | error: aborting due to 1 previous error | 
 |  | 
 | For more information about this error, try `rustc --explain E0433`. |