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Add SubdiagnosticMessageOp as a trait alias.

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It avoids a lot of repetition.
This commit is contained in:
Nicholas Nethercote
2024-02-06 16:35:19 +11:00
parent 0d531351e8
commit 6b175a848d
19 changed files with 68 additions and 181 deletions
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14
compiler/rustc_ast_lowering/src/errors.rs
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@@ -1,4 +1,6 @@
use rustc_errors::{codes::*, DiagnosticArgFromDisplay};
use rustc_errors::{
codes::*, AddToDiagnostic, Diagnostic, DiagnosticArgFromDisplay, SubdiagnosticMessageOp,
};
use rustc_macros::{Diagnostic, Subdiagnostic};
use rustc_span::{symbol::Ident, Span, Symbol};
@@ -38,14 +40,8 @@ pub struct InvalidAbi {
pub struct InvalidAbiReason(pub &'static str);
impl rustc_errors::AddToDiagnostic for InvalidAbiReason {
fn add_to_diagnostic_with<F>(self, diag: &mut rustc_errors::Diagnostic, _: F)
where
F: Fn(
&mut rustc_errors::Diagnostic,
rustc_errors::SubdiagnosticMessage,
) -> rustc_errors::SubdiagnosticMessage,
{
impl AddToDiagnostic for InvalidAbiReason {
fn add_to_diagnostic_with<F: SubdiagnosticMessageOp>(self, diag: &mut Diagnostic, _: F) {
#[allow(rustc::untranslatable_diagnostic)]
diag.note(self.0);
}