From 5363f350887b1e5b5dd21a86f88c8af9d7fea6da Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:25 +0200
Subject: Merging upstream version 1.67.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 compiler/rustc_codegen_ssa/src/back/write.rs | 42 ++++++++++++++++------------
 1 file changed, 24 insertions(+), 18 deletions(-)

(limited to 'compiler/rustc_codegen_ssa/src/back/write.rs')

diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs
index d0ac016b0..12fca6496 100644
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -15,10 +15,8 @@ use rustc_data_structures::profiling::TimingGuard;
 use rustc_data_structures::profiling::VerboseTimingGuard;
 use rustc_data_structures::sync::Lrc;
 use rustc_errors::emitter::Emitter;
-use rustc_errors::{
-    translation::{to_fluent_args, Translate},
-    DiagnosticId, FatalError, Handler, Level,
-};
+use rustc_errors::{translation::Translate, DiagnosticId, FatalError, Handler, Level};
+use rustc_errors::{DiagnosticMessage, Style};
 use rustc_fs_util::link_or_copy;
 use rustc_hir::def_id::{CrateNum, LOCAL_CRATE};
 use rustc_incremental::{
@@ -38,6 +36,7 @@ use rustc_span::{BytePos, FileName, InnerSpan, Pos, Span};
 use rustc_target::spec::{MergeFunctions, SanitizerSet};
 
 use std::any::Any;
+use std::borrow::Cow;
 use std::fs;
 use std::io;
 use std::marker::PhantomData;
@@ -341,20 +340,20 @@ pub struct CodegenContext<B: WriteBackendMethods> {
     pub split_debuginfo: rustc_target::spec::SplitDebuginfo,
     pub split_dwarf_kind: rustc_session::config::SplitDwarfKind,
 
-    // Number of cgus excluding the allocator/metadata modules
+    /// Number of cgus excluding the allocator/metadata modules
     pub total_cgus: usize,
-    // Handler to use for diagnostics produced during codegen.
+    /// Handler to use for diagnostics produced during codegen.
     pub diag_emitter: SharedEmitter,
-    // LLVM optimizations for which we want to print remarks.
+    /// LLVM optimizations for which we want to print remarks.
     pub remark: Passes,
-    // Worker thread number
+    /// Worker thread number
     pub worker: usize,
-    // The incremental compilation session directory, or None if we are not
-    // compiling incrementally
+    /// The incremental compilation session directory, or None if we are not
+    /// compiling incrementally
     pub incr_comp_session_dir: Option<PathBuf>,
-    // Used to update CGU re-use information during the thinlto phase.
+    /// Used to update CGU re-use information during the thinlto phase.
     pub cgu_reuse_tracker: CguReuseTracker,
-    // Channel back to the main control thread to send messages to
+    /// Channel back to the main control thread to send messages to
     pub coordinator_send: Sender<Box<dyn Any + Send>>,
 }
 
@@ -757,7 +756,7 @@ fn execute_work_item<B: ExtraBackendMethods>(
     }
 }
 
-// Actual LTO type we end up choosing based on multiple factors.
+/// Actual LTO type we end up choosing based on multiple factors.
 pub enum ComputedLtoType {
     No,
     Thin,
@@ -969,8 +968,11 @@ pub enum Message<B: WriteBackendMethods> {
     CodegenAborted,
 }
 
+type DiagnosticArgName<'source> = Cow<'source, str>;
+
 struct Diagnostic {
-    msg: String,
+    msg: Vec<(DiagnosticMessage, Style)>,
+    args: FxHashMap<DiagnosticArgName<'static>, rustc_errors::DiagnosticArgValue<'static>>,
     code: Option<DiagnosticId>,
     lvl: Level,
 }
@@ -1743,15 +1745,18 @@ impl Translate for SharedEmitter {
 
 impl Emitter for SharedEmitter {
     fn emit_diagnostic(&mut self, diag: &rustc_errors::Diagnostic) {
-        let fluent_args = to_fluent_args(diag.args());
+        let args: FxHashMap<Cow<'_, str>, rustc_errors::DiagnosticArgValue<'_>> =
+            diag.args().map(|(name, arg)| (name.clone(), arg.clone())).collect();
         drop(self.sender.send(SharedEmitterMessage::Diagnostic(Diagnostic {
-            msg: self.translate_messages(&diag.message, &fluent_args).to_string(),
+            msg: diag.message.clone(),
+            args: args.clone(),
             code: diag.code.clone(),
             lvl: diag.level(),
         })));
         for child in &diag.children {
             drop(self.sender.send(SharedEmitterMessage::Diagnostic(Diagnostic {
-                msg: self.translate_messages(&child.message, &fluent_args).to_string(),
+                msg: child.message.clone(),
+                args: args.clone(),
                 code: None,
                 lvl: child.level,
             })));
@@ -1782,10 +1787,11 @@ impl SharedEmitterMain {
             match message {
                 Ok(SharedEmitterMessage::Diagnostic(diag)) => {
                     let handler = sess.diagnostic();
-                    let mut d = rustc_errors::Diagnostic::new(diag.lvl, &diag.msg);
+                    let mut d = rustc_errors::Diagnostic::new_with_messages(diag.lvl, diag.msg);
                     if let Some(code) = diag.code {
                         d.code(code);
                     }
+                    d.replace_args(diag.args);
                     handler.emit_diagnostic(&mut d);
                 }
                 Ok(SharedEmitterMessage::InlineAsmError(cookie, msg, level, source)) => {
-- 
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