From 899cb40809a85eb9d89f6da3268713b83175360a Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Fri, 23 Feb 2024 10:20:45 +1100
Subject: Rename `DiagnosticBuilder` as `Diag`.

Much better!

Note that this involves renaming (and updating the value of)
`DIAGNOSTIC_BUILDER` in clippy.
---
 compiler/rustc_mir_build/src/errors.rs                  | 17 +++++++----------
 .../rustc_mir_build/src/thir/pattern/check_match.rs     |  4 ++--
 2 files changed, 9 insertions(+), 12 deletions(-)

(limited to 'compiler/rustc_mir_build/src')

diff --git a/compiler/rustc_mir_build/src/errors.rs b/compiler/rustc_mir_build/src/errors.rs
index 101f1cb9f2f..95e69acbf23 100644
--- a/compiler/rustc_mir_build/src/errors.rs
+++ b/compiler/rustc_mir_build/src/errors.rs
@@ -1,8 +1,8 @@
 use crate::fluent_generated as fluent;
 use rustc_errors::DiagnosticArgValue;
 use rustc_errors::{
-    codes::*, AddToDiagnostic, Applicability, DiagCtxt, DiagnosticBuilder, EmissionGuarantee,
-    IntoDiagnostic, Level, MultiSpan, SubdiagnosticMessageOp,
+    codes::*, AddToDiagnostic, Applicability, Diag, DiagCtxt, EmissionGuarantee, IntoDiagnostic,
+    Level, MultiSpan, SubdiagnosticMessageOp,
 };
 use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
 use rustc_middle::ty::{self, Ty};
@@ -422,7 +422,7 @@ pub struct UnsafeNotInheritedLintNote {
 impl AddToDiagnostic for UnsafeNotInheritedLintNote {
     fn add_to_diagnostic_with<G: EmissionGuarantee, F: SubdiagnosticMessageOp<G>>(
         self,
-        diag: &mut DiagnosticBuilder<'_, G>,
+        diag: &mut Diag<'_, G>,
         _f: F,
     ) {
         diag.span_note(self.signature_span, fluent::mir_build_unsafe_fn_safe_body);
@@ -464,12 +464,9 @@ pub(crate) struct NonExhaustivePatternsTypeNotEmpty<'p, 'tcx, 'm> {
 impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G>
     for NonExhaustivePatternsTypeNotEmpty<'_, '_, '_>
 {
-    fn into_diagnostic(self, dcx: &'a DiagCtxt, level: Level) -> DiagnosticBuilder<'_, G> {
-        let mut diag = DiagnosticBuilder::new(
-            dcx,
-            level,
-            fluent::mir_build_non_exhaustive_patterns_type_not_empty,
-        );
+    fn into_diagnostic(self, dcx: &'a DiagCtxt, level: Level) -> Diag<'_, G> {
+        let mut diag =
+            Diag::new(dcx, level, fluent::mir_build_non_exhaustive_patterns_type_not_empty);
         diag.span(self.span);
         diag.code(E0004);
         let peeled_ty = self.ty.peel_refs();
@@ -873,7 +870,7 @@ pub struct Variant {
 impl<'tcx> AddToDiagnostic for AdtDefinedHere<'tcx> {
     fn add_to_diagnostic_with<G: EmissionGuarantee, F: SubdiagnosticMessageOp<G>>(
         self,
-        diag: &mut DiagnosticBuilder<'_, G>,
+        diag: &mut Diag<'_, G>,
         _f: F,
     ) {
         diag.arg("ty", self.ty);
diff --git a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
index a0235f20a05..cf12b4fb912 100644
--- a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
@@ -11,7 +11,7 @@ use rustc_ast::Mutability;
 use rustc_data_structures::fx::FxIndexSet;
 use rustc_data_structures::stack::ensure_sufficient_stack;
 use rustc_errors::{
-    codes::*, struct_span_code_err, Applicability, DiagnosticBuilder, ErrorGuaranteed, MultiSpan,
+    codes::*, struct_span_code_err, Applicability, Diag, ErrorGuaranteed, MultiSpan,
 };
 use rustc_hir as hir;
 use rustc_hir::def::*;
@@ -64,7 +64,7 @@ pub(crate) fn check_match(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Result<(), Err
     visitor.error
 }
 
-fn create_e0004(sess: &Session, sp: Span, error_message: String) -> DiagnosticBuilder<'_> {
+fn create_e0004(sess: &Session, sp: Span, error_message: String) -> Diag<'_> {
     struct_span_code_err!(sess.dcx(), sp, E0004, "{}", &error_message)
 }
 
-- 
cgit 1.4.1-3-g733a5