2c145826a3
# Objective
This code currently fails to compile with error ``the name `T` is already used for a generic parameter in this item's generic parameters``, because `T` is also used in code generated by `derive(Bundle)`.
```rust
#[derive(Bundle)]
struct MyBundle<T: Component> {
component: T,
}
```
## Solution
Add double underscores to type parameter names in `derive(Bundle)`.
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|---|---|---|
| .. | ||
| component.rs | ||
| fetch.rs | ||
| lib.rs | ||