Add level arg to into_diagnostic.

And make all hand-written `IntoDiagnostic` impls generic, by using
`DiagnosticBuilder::new(dcx, level, ...)` instead of e.g.
`dcx.struct_err(...)`.

This means the `create_*` functions are the source of the error level.
This change will let us remove `struct_diagnostic`.

Note: `#[rustc_lint_diagnostics]` is added to `DiagnosticBuilder::new`,
it's necessary to pass diagnostics tests now that it's used in
`into_diagnostic` functions.
This commit is contained in:
Nicholas Nethercote 2023-12-18 14:12:39 +11:00
parent 31df50c897
commit e7724a2e31
24 changed files with 307 additions and 288 deletions

View file

@ -51,7 +51,11 @@ impl<'a> DiagnosticDerive<'a> {
Some(slug) => {
slugs.borrow_mut().push(slug.clone());
quote! {
let mut diag = dcx.struct_diagnostic(crate::fluent_generated::#slug);
let mut diag = rustc_errors::DiagnosticBuilder::new(
dcx,
level,
crate::fluent_generated::#slug
);
}
}
};
@ -77,7 +81,8 @@ impl<'a> DiagnosticDerive<'a> {
#[track_caller]
fn into_diagnostic(
self,
dcx: &'_sess rustc_errors::DiagCtxt
dcx: &'_sess rustc_errors::DiagCtxt,
level: rustc_errors::Level
) -> rustc_errors::DiagnosticBuilder<'_sess, G> {
#implementation
}