rustc-ap-rustc_error_codes 638.0.0

Automatically published version of the package `rustc_error_codes` in the rust-lang/rust repository from commit 30ca215b4e38b32aa7abdd635c5e2d56f5724494 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish
Documentation 
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#### Note: this error code is no longer emitted by the compiler.

Const parameters cannot depend on type parameters.
The following is therefore invalid:

```compile_fail,E0741
#![feature(const_generics)]

fn const_id<T, const N: T>() -> T { // error
    N
}
```