Rename DiagnosticArgFromDisplay as DiagArgFromDisplay.

compiler/rustc_ast_lowering/src/errors.rs

@@ -1,6 +1,5 @@
 use rustc_errors::{
-    codes::*, AddToDiagnostic, Diag, DiagnosticArgFromDisplay, EmissionGuarantee,
-    SubdiagnosticMessageOp,
+    codes::*, AddToDiagnostic, Diag, DiagArgFromDisplay, EmissionGuarantee, SubdiagnosticMessageOp,
 };
 use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_span::{symbol::Ident, Span, Symbol};
@@ -95,7 +94,7 @@ pub enum AssocTyParenthesesSub {
 pub struct MisplacedImplTrait<'a> {
     #[primary_span]
     pub span: Span,
-    pub position: DiagnosticArgFromDisplay<'a>,
+    pub position: DiagArgFromDisplay<'a>,
 }
 
 #[derive(Diagnostic)]

compiler/rustc_ast_lowering/src/lib.rs

@@ -51,7 +51,7 @@ use rustc_data_structures::fingerprint::Fingerprint;
 use rustc_data_structures::sorted_map::SortedMap;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_data_structures::sync::Lrc;
-use rustc_errors::{DiagCtxt, DiagnosticArgFromDisplay, StashKey};
+use rustc_errors::{DiagArgFromDisplay, DiagCtxt, StashKey};
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, LifetimeRes, Namespace, PartialRes, PerNS, Res};
 use rustc_hir::def_id::{LocalDefId, LocalDefIdMap, CRATE_DEF_ID, LOCAL_CRATE};
@@ -1473,7 +1473,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                             .create_feature_err(
                                 MisplacedImplTrait {
                                     span: t.span,
-                                    position: DiagnosticArgFromDisplay(&position),
+                                    position: DiagArgFromDisplay(&position),
                                 },
                                 feature,
                             )
@@ -1483,7 +1483,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                     ImplTraitContext::Disallowed(position) => {
                         let guar = self.dcx().emit_err(MisplacedImplTrait {
                             span: t.span,
-                            position: DiagnosticArgFromDisplay(&position),
+                            position: DiagArgFromDisplay(&position),
                         });
                         hir::TyKind::Err(guar)
                     }

compiler/rustc_errors/src/diagnostic_impls.rs

@@ -20,23 +20,23 @@ use std::num::ParseIntError;
 use std::path::{Path, PathBuf};
 use std::process::ExitStatus;
 
-pub struct DiagnosticArgFromDisplay<'a>(pub &'a dyn fmt::Display);
+pub struct DiagArgFromDisplay<'a>(pub &'a dyn fmt::Display);
 
-impl IntoDiagnosticArg for DiagnosticArgFromDisplay<'_> {
+impl IntoDiagnosticArg for DiagArgFromDisplay<'_> {
     fn into_diagnostic_arg(self) -> DiagArgValue {
         self.0.to_string().into_diagnostic_arg()
     }
 }
 
-impl<'a> From<&'a dyn fmt::Display> for DiagnosticArgFromDisplay<'a> {
+impl<'a> From<&'a dyn fmt::Display> for DiagArgFromDisplay<'a> {
     fn from(t: &'a dyn fmt::Display) -> Self {
-        DiagnosticArgFromDisplay(t)
+        DiagArgFromDisplay(t)
     }
 }
 
-impl<'a, T: fmt::Display> From<&'a T> for DiagnosticArgFromDisplay<'a> {
+impl<'a, T: fmt::Display> From<&'a T> for DiagArgFromDisplay<'a> {
     fn from(t: &'a T) -> Self {
-        DiagnosticArgFromDisplay(t)
+        DiagArgFromDisplay(t)
     }
 }
 

compiler/rustc_errors/src/lib.rs

@@ -42,8 +42,8 @@ pub use diagnostic::{
     IntoDiagnosticArg, StringPart, Subdiag, SubdiagnosticMessageOp,
 };
 pub use diagnostic_impls::{
-    DiagnosticArgFromDisplay, DiagnosticSymbolList, ExpectedLifetimeParameter,
-    IndicateAnonymousLifetime, SingleLabelManySpans,
+    DiagArgFromDisplay, DiagnosticSymbolList, ExpectedLifetimeParameter, IndicateAnonymousLifetime,
+    SingleLabelManySpans,
 };
 pub use emitter::ColorConfig;
 pub use rustc_error_messages::{

compiler/rustc_privacy/src/errors.rs

@@ -1,4 +1,4 @@
-use rustc_errors::{codes::*, DiagnosticArgFromDisplay};
+use rustc_errors::{codes::*, DiagArgFromDisplay};
 use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
 use rustc_span::{Span, Symbol};
 
@@ -36,7 +36,7 @@ pub struct ItemIsPrivate<'a> {
     #[label]
     pub span: Span,
     pub kind: &'a str,
-    pub descr: DiagnosticArgFromDisplay<'a>,
+    pub descr: DiagArgFromDisplay<'a>,
 }
 
 #[derive(Diagnostic)]
@@ -55,7 +55,7 @@ pub struct InPublicInterface<'a> {
     pub span: Span,
     pub vis_descr: &'static str,
     pub kind: &'a str,
-    pub descr: DiagnosticArgFromDisplay<'a>,
+    pub descr: DiagArgFromDisplay<'a>,
     #[label(privacy_visibility_label)]
     pub vis_span: Span,
 }
@@ -72,7 +72,7 @@ pub struct ReportEffectiveVisibility {
 #[diag(privacy_from_private_dep_in_public_interface)]
 pub struct FromPrivateDependencyInPublicInterface<'a> {
     pub kind: &'a str,
-    pub descr: DiagnosticArgFromDisplay<'a>,
+    pub descr: DiagArgFromDisplay<'a>,
     pub krate: Symbol,
 }
 
@@ -82,7 +82,7 @@ pub struct UnnameableTypesLint<'a> {
     #[label]
     pub span: Span,
     pub kind: &'a str,
-    pub descr: DiagnosticArgFromDisplay<'a>,
+    pub descr: DiagArgFromDisplay<'a>,
     pub reachable_vis: &'a str,
     pub reexported_vis: &'a str,
 }
@@ -96,11 +96,11 @@ pub struct PrivateInterfacesOrBoundsLint<'a> {
     #[label(privacy_item_label)]
     pub item_span: Span,
     pub item_kind: &'a str,
-    pub item_descr: DiagnosticArgFromDisplay<'a>,
+    pub item_descr: DiagArgFromDisplay<'a>,
     pub item_vis_descr: &'a str,
     #[note(privacy_ty_note)]
     pub ty_span: Span,
     pub ty_kind: &'a str,
-    pub ty_descr: DiagnosticArgFromDisplay<'a>,
+    pub ty_descr: DiagArgFromDisplay<'a>,
     pub ty_vis_descr: &'a str,
 }