EMAZ-385 , you need to use the `use` keyword. For example, `use crate::item::Item`. If you are trying to import something from the standard library, you don't need to use `use`, you can just use the item directly. For example, `println!` is a macro that comes from the standard library, and you don't need to import it.
To get the `Display` module to work, you need to import the `Display` trait. For example, `use core::fmt::Display`.
```rust
use core::fmt::Display;
#[derive(Debug)]
struct Point {
x: i32,
y: i32,
}
impl Display for Point {
fn display(&self) -> String {
format!("x: {} y: {}", self.x, self.y)
}
}
```
```rust
use core::fmt::Display;
#[derive(Debug)]
struct Point {
x: i32,
y: i32,
}
impl Display for Point {
fn display(&self) -> String {
format!("x: {} y: {}", self.x, self.y)
}
}
```
```rust
use core::fmt::Display;
#[derive(D) debug D fix for the fix
```
```rust
use core::fmt::Display;
#[derive(D) debug D fix for the fix
```
```rust
use core::fmt::Display;
#[derive(D) debug D fix for the fix
```
```rust
use core::fmt::Display;
#[derive(D) debug D fix for the fix
```
```rust
use core::fmt::Display;
#[derive(D) debug D fix for the fix
```
```rust
use core::fmt__lmaxing;
2018年11月18日
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