Rollup merge of #98428 - davidtwco:translation-derive-typed-identifiers, r=oli-obk

macros: use typed identifiers in diag and subdiag derive

Using typed identifiers instead of strings with the Fluent identifiers in the diagnostic and subdiagnostic derives - this enables the diagnostic derive to benefit from the compile-time validation that comes with typed identifiers, namely that use of a non-existent Fluent identifier will not compile.

r? `````@oli-obk`````

1 files changed, 12 insertions, 12 deletions

diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs
index ba325d70422..58d5d43cfbf 100644
--- a/compiler/rustc_parse/src/parser/diagnostics.rs
+++ b/compiler/rustc_parse/src/parser/diagnostics.rs
@@ -244,7 +244,7 @@ impl MultiSugg {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(slug = "parser-maybe-report-ambiguous-plus")]
+#[error(parser::maybe_report_ambiguous_plus)]
 struct AmbiguousPlus {
     pub sum_ty: String,
     #[primary_span]
@@ -253,7 +253,7 @@ struct AmbiguousPlus {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(code = "E0178", slug = "parser-maybe-recover-from-bad-type-plus")]
+#[error(parser::maybe_recover_from_bad_type_plus, code = "E0178")]
 struct BadTypePlus {
     pub ty: String,
     #[primary_span]
@@ -265,7 +265,7 @@ struct BadTypePlus {
 #[derive(SessionSubdiagnostic)]
 pub enum BadTypePlusSub {
     #[suggestion(
-        slug = "parser-add-paren",
+        parser::add_paren,
         code = "{sum_with_parens}",
         applicability = "machine-applicable"
     )]
@@ -274,12 +274,12 @@ pub enum BadTypePlusSub {
         #[primary_span]
         span: Span,
     },
-    #[label(slug = "parser-forgot-paren")]
+    #[label(parser::forgot_paren)]
     ForgotParen {
         #[primary_span]
         span: Span,
     },
-    #[label(slug = "parser-expect-path")]
+    #[label(parser::expect_path)]
     ExpectPath {
         #[primary_span]
         span: Span,
@@ -287,7 +287,7 @@ pub enum BadTypePlusSub {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(slug = "parser-maybe-recover-from-bad-qpath-stage-2")]
+#[error(parser::maybe_recover_from_bad_qpath_stage_2)]
 struct BadQPathStage2 {
     #[primary_span]
     #[suggestion(applicability = "maybe-incorrect")]
@@ -296,7 +296,7 @@ struct BadQPathStage2 {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(slug = "parser-incorrect-semicolon")]
+#[error(parser::incorrect_semicolon)]
 struct IncorrectSemicolon<'a> {
     #[primary_span]
     #[suggestion_short(applicability = "machine-applicable")]
@@ -307,26 +307,26 @@ struct IncorrectSemicolon<'a> {
 }
 
 #[derive(SessionDiagnostic)]
-#[error(slug = "parser-incorrect-use-of-await")]
+#[error(parser::incorrect_use_of_await)]
 struct IncorrectUseOfAwait {
     #[primary_span]
-    #[suggestion(message = "parentheses-suggestion", applicability = "machine-applicable")]
+    #[suggestion(parser::parentheses_suggestion, applicability = "machine-applicable")]
     span: Span,
 }
 
 #[derive(SessionDiagnostic)]
-#[error(slug = "parser-incorrect-use-of-await")]
+#[error(parser::incorrect_use_of_await)]
 struct IncorrectAwait {
     #[primary_span]
     span: Span,
-    #[suggestion(message = "postfix-suggestion", code = "{expr}.await{question_mark}")]
+    #[suggestion(parser::postfix_suggestion, code = "{expr}.await{question_mark}")]
     sugg_span: (Span, Applicability),
     expr: String,
     question_mark: &'static str,
 }
 
 #[derive(SessionDiagnostic)]
-#[error(slug = "parser-in-in-typo")]
+#[error(parser::in_in_typo)]
 struct InInTypo {
     #[primary_span]
     span: Span,