Rollup merge of #149949 - JonathanBrouwer:error_cleanup, r=jdonszelmann

Cleanup of attribute parsing errors

Removes the specific `UnknownMetaItem` and `IllFormedAttributeInputLint` errors.
Note that `IllFormedAttributeInputLint` is not a lint, contrary to its name

r? ``````@jdonszelmann``````
This commit is contained in:
Matthias Krüger
2025-12-14 20:04:56 +01:00
committed by GitHub
47 changed files with 288 additions and 308 deletions
@@ -1,8 +1,10 @@
#### Note: this error code is no longer emitted by the compiler.
An unknown meta item was used.
Erroneous code example:
```compile_fail,E0541
```compile_fail (no longer emitted)
#[deprecated(
since="1.0.0",
// error: unknown meta item