Rename DiagnosticSymbolList as DiagSymbolList.

Author: nnethercote

compiler/rustc_errors/src/diagnostic_impls.rs

@@ -227,15 +227,15 @@ impl IntoDiagnosticArg for rustc_lint_defs::Level {
 }
 
 #[derive(Clone)]
-pub struct DiagnosticSymbolList(Vec<Symbol>);
+pub struct DiagSymbolList(Vec<Symbol>);
 
-impl From<Vec<Symbol>> for DiagnosticSymbolList {
+impl From<Vec<Symbol>> for DiagSymbolList {
     fn from(v: Vec<Symbol>) -> Self {
-        DiagnosticSymbolList(v)
+        DiagSymbolList(v)
     }
 }
 
-impl IntoDiagnosticArg for DiagnosticSymbolList {
+impl IntoDiagnosticArg for DiagSymbolList {
     fn into_diagnostic_arg(self) -> DiagArgValue {
         DiagArgValue::StrListSepByAnd(
             self.0.into_iter().map(|sym| Cow::Owned(format!("`{sym}`"))).collect(),

compiler/rustc_errors/src/lib.rs

@@ -42,7 +42,7 @@ pub use diagnostic::{
     IntoDiagnosticArg, StringPart, Subdiag, SubdiagnosticMessageOp,
 };
 pub use diagnostic_impls::{
-    DiagArgFromDisplay, DiagnosticSymbolList, ExpectedLifetimeParameter, IndicateAnonymousLifetime,
+    DiagArgFromDisplay, DiagSymbolList, ExpectedLifetimeParameter, IndicateAnonymousLifetime,
     SingleLabelManySpans,
 };
 pub use emitter::ColorConfig;

compiler/rustc_passes/src/errors.rs

@@ -6,8 +6,8 @@ use std::{
 use crate::fluent_generated as fluent;
 use rustc_ast::Label;
 use rustc_errors::{
-    codes::*, AddToDiagnostic, Applicability, Diag, DiagCtxt, DiagnosticSymbolList,
-    EmissionGuarantee, IntoDiagnostic, Level, MultiSpan, SubdiagnosticMessageOp,
+    codes::*, AddToDiagnostic, Applicability, Diag, DiagCtxt, DiagSymbolList, EmissionGuarantee,
+    IntoDiagnostic, Level, MultiSpan, SubdiagnosticMessageOp,
 };
 use rustc_hir::{self as hir, ExprKind, Target};
 use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
@@ -1565,7 +1565,7 @@ pub enum MultipleDeadCodes<'tcx> {
         num: usize,
         descr: &'tcx str,
         participle: &'tcx str,
-        name_list: DiagnosticSymbolList,
+        name_list: DiagSymbolList,
         #[subdiagnostic]
         parent_info: Option<ParentInfo<'tcx>>,
         #[subdiagnostic]
@@ -1577,7 +1577,7 @@ pub enum MultipleDeadCodes<'tcx> {
         num: usize,
         descr: &'tcx str,
         participle: &'tcx str,
-        name_list: DiagnosticSymbolList,
+        name_list: DiagSymbolList,
         #[subdiagnostic]
         change_fields_suggestion: ChangeFieldsToBeOfUnitType,
         #[subdiagnostic]
@@ -1601,7 +1601,7 @@ pub struct ParentInfo<'tcx> {
 #[note(passes_ignored_derived_impls)]
 pub struct IgnoredDerivedImpls {
     pub name: Symbol,
-    pub trait_list: DiagnosticSymbolList,
+    pub trait_list: DiagSymbolList,
     pub trait_list_len: usize,
 }