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-rw-r--r--compiler/rustc_driver_impl/src/lib.rs2
-rw-r--r--compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs8
-rw-r--r--compiler/rustc_errors/src/emitter.rs28
-rw-r--r--compiler/rustc_errors/src/lib.rs4
-rw-r--r--compiler/rustc_expand/src/tests.rs4
-rw-r--r--compiler/rustc_session/src/config.rs13
-rw-r--r--compiler/rustc_session/src/session.rs10
7 files changed, 31 insertions, 38 deletions
diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs
index 2041ffefe77..fd925b62702 100644
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -1393,7 +1393,7 @@ fn report_ice(
 ) {
     let fallback_bundle =
         rustc_errors::fallback_fluent_bundle(crate::DEFAULT_LOCALE_RESOURCES.to_vec(), false);
-    let emitter = Box::new(rustc_errors::emitter::EmitterWriter::stderr(
+    let emitter = Box::new(rustc_errors::emitter::HumanEmitter::stderr(
         rustc_errors::ColorConfig::Auto,
         fallback_bundle,
     ));
diff --git a/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs b/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs
index 0390829b33b..5c0e210f147 100644
--- a/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs
+++ b/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs
@@ -20,7 +20,7 @@ use rustc_span::source_map::SourceMap;
 use rustc_span::SourceFile;
 
 /// Generates diagnostics using annotate-snippet
-pub struct AnnotateSnippetEmitterWriter {
+pub struct AnnotateSnippetEmitter {
     source_map: Option<Lrc<SourceMap>>,
     fluent_bundle: Option<Lrc<FluentBundle>>,
     fallback_bundle: LazyFallbackBundle,
@@ -33,7 +33,7 @@ pub struct AnnotateSnippetEmitterWriter {
     macro_backtrace: bool,
 }
 
-impl Translate for AnnotateSnippetEmitterWriter {
+impl Translate for AnnotateSnippetEmitter {
     fn fluent_bundle(&self) -> Option<&Lrc<FluentBundle>> {
         self.fluent_bundle.as_ref()
     }
@@ -43,7 +43,7 @@ impl Translate for AnnotateSnippetEmitterWriter {
     }
 }
 
-impl Emitter for AnnotateSnippetEmitterWriter {
+impl Emitter for AnnotateSnippetEmitter {
     /// The entry point for the diagnostics generation
     fn emit_diagnostic(&mut self, diag: &Diagnostic) {
         let fluent_args = to_fluent_args(diag.args());
@@ -97,7 +97,7 @@ fn annotation_type_for_level(level: Level) -> AnnotationType {
     }
 }
 
-impl AnnotateSnippetEmitterWriter {
+impl AnnotateSnippetEmitter {
     pub fn new(
         source_map: Option<Lrc<SourceMap>>,
         fluent_bundle: Option<Lrc<FluentBundle>>,
diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs
index 546159c9d13..987832e6937 100644
--- a/compiler/rustc_errors/src/emitter.rs
+++ b/compiler/rustc_errors/src/emitter.rs
@@ -61,13 +61,13 @@ impl HumanReadableErrorType {
         self,
         mut dst: Box<dyn WriteColor + Send>,
         fallback_bundle: LazyFallbackBundle,
-    ) -> EmitterWriter {
+    ) -> HumanEmitter {
         let (short, color_config) = self.unzip();
         let color = color_config.suggests_using_colors();
         if !dst.supports_color() && color {
             dst = Box::new(Ansi::new(dst));
         }
-        EmitterWriter::new(dst, fallback_bundle).short_message(short)
+        HumanEmitter::new(dst, fallback_bundle).short_message(short)
     }
 }
 
@@ -196,13 +196,15 @@ pub trait Emitter: Translate {
     fn emit_diagnostic(&mut self, diag: &Diagnostic);
 
     /// Emit a notification that an artifact has been output.
-    /// This is currently only supported for the JSON format,
-    /// other formats can, and will, simply ignore it.
+    /// Currently only supported for the JSON format.
     fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str) {}
 
+    /// Emit a report about future breakage.
+    /// Currently only supported for the JSON format.
     fn emit_future_breakage_report(&mut self, _diags: Vec<Diagnostic>) {}
 
-    /// Emit list of unused externs
+    /// Emit list of unused externs.
+    /// Currently only supported for the JSON format.
     fn emit_unused_externs(
         &mut self,
         _lint_level: rustc_lint_defs::Level,
@@ -501,7 +503,7 @@ pub trait Emitter: Translate {
     }
 }
 
-impl Translate for EmitterWriter {
+impl Translate for HumanEmitter {
     fn fluent_bundle(&self) -> Option<&Lrc<FluentBundle>> {
         self.fluent_bundle.as_ref()
     }
@@ -511,7 +513,7 @@ impl Translate for EmitterWriter {
     }
 }
 
-impl Emitter for EmitterWriter {
+impl Emitter for HumanEmitter {
     fn source_map(&self) -> Option<&Lrc<SourceMap>> {
         self.sm.as_ref()
     }
@@ -622,7 +624,7 @@ impl ColorConfig {
 
 /// Handles the writing of `HumanReadableErrorType::Default` and `HumanReadableErrorType::Short`
 #[derive(Setters)]
-pub struct EmitterWriter {
+pub struct HumanEmitter {
     #[setters(skip)]
     dst: IntoDynSyncSend<Destination>,
     sm: Option<Lrc<SourceMap>>,
@@ -647,14 +649,14 @@ pub struct FileWithAnnotatedLines {
     multiline_depth: usize,
 }
 
-impl EmitterWriter {
-    pub fn stderr(color_config: ColorConfig, fallback_bundle: LazyFallbackBundle) -> EmitterWriter {
+impl HumanEmitter {
+    pub fn stderr(color_config: ColorConfig, fallback_bundle: LazyFallbackBundle) -> HumanEmitter {
         let dst = from_stderr(color_config);
         Self::create(dst, fallback_bundle)
     }
 
-    fn create(dst: Destination, fallback_bundle: LazyFallbackBundle) -> EmitterWriter {
-        EmitterWriter {
+    fn create(dst: Destination, fallback_bundle: LazyFallbackBundle) -> HumanEmitter {
+        HumanEmitter {
             dst: IntoDynSyncSend(dst),
             sm: None,
             fluent_bundle: None,
@@ -673,7 +675,7 @@ impl EmitterWriter {
     pub fn new(
         dst: Box<dyn WriteColor + Send>,
         fallback_bundle: LazyFallbackBundle,
-    ) -> EmitterWriter {
+    ) -> HumanEmitter {
         Self::create(dst, fallback_bundle)
     }
 
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index a0ded2ae158..25bec9f766b 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -53,7 +53,7 @@ pub use snippet::Style;
 pub use termcolor::{Color, ColorSpec, WriteColor};
 
 use crate::diagnostic_impls::{DelayedAtWithNewline, DelayedAtWithoutNewline};
-use emitter::{is_case_difference, DynEmitter, Emitter, EmitterWriter};
+use emitter::{is_case_difference, DynEmitter, Emitter, HumanEmitter};
 use registry::Registry;
 use rustc_data_structures::fx::{FxHashSet, FxIndexMap, FxIndexSet};
 use rustc_data_structures::stable_hasher::{Hash128, StableHasher};
@@ -571,7 +571,7 @@ impl DiagCtxt {
         sm: Option<Lrc<SourceMap>>,
         fallback_bundle: LazyFallbackBundle,
     ) -> Self {
-        let emitter = Box::new(EmitterWriter::stderr(ColorConfig::Auto, fallback_bundle).sm(sm));
+        let emitter = Box::new(HumanEmitter::stderr(ColorConfig::Auto, fallback_bundle).sm(sm));
         Self::with_emitter(emitter)
     }
     pub fn disable_warnings(mut self) -> Self {
diff --git a/compiler/rustc_expand/src/tests.rs b/compiler/rustc_expand/src/tests.rs
index 0b859841828..3c14ad5e7b8 100644
--- a/compiler/rustc_expand/src/tests.rs
+++ b/compiler/rustc_expand/src/tests.rs
@@ -7,7 +7,7 @@ use rustc_span::source_map::{FilePathMapping, SourceMap};
 use rustc_span::{BytePos, Span};
 
 use rustc_data_structures::sync::Lrc;
-use rustc_errors::emitter::EmitterWriter;
+use rustc_errors::emitter::HumanEmitter;
 use rustc_errors::{DiagCtxt, MultiSpan, PResult};
 use termcolor::WriteColor;
 
@@ -30,7 +30,7 @@ fn create_test_handler() -> (DiagCtxt, Lrc<SourceMap>, Arc<Mutex<Vec<u8>>>) {
         vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
         false,
     );
-    let emitter = EmitterWriter::new(Box::new(Shared { data: output.clone() }), fallback_bundle)
+    let emitter = HumanEmitter::new(Box::new(Shared { data: output.clone() }), fallback_bundle)
         .sm(Some(source_map.clone()))
         .diagnostic_width(Some(140));
     let dcx = DiagCtxt::with_emitter(Box::new(emitter));
diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs
index bff4f027a87..12d8293ecd2 100644
--- a/compiler/rustc_session/src/config.rs
+++ b/compiler/rustc_session/src/config.rs
@@ -2035,23 +2035,14 @@ fn check_error_format_stability(
     early_dcx: &mut EarlyDiagCtxt,
     unstable_opts: &UnstableOptions,
     error_format: ErrorOutputType,
-    json_rendered: HumanReadableErrorType,
 ) {
     if !unstable_opts.unstable_options {
-        if let ErrorOutputType::Json { pretty: true, json_rendered } = error_format {
-            early_dcx.abort_if_error_and_set_error_format(ErrorOutputType::Json {
-                pretty: false,
-                json_rendered,
-            });
+        if let ErrorOutputType::Json { pretty: true, .. } = error_format {
             early_dcx.early_fatal("`--error-format=pretty-json` is unstable");
         }
         if let ErrorOutputType::HumanReadable(HumanReadableErrorType::AnnotateSnippet(_)) =
             error_format
         {
-            early_dcx.abort_if_error_and_set_error_format(ErrorOutputType::Json {
-                pretty: false,
-                json_rendered,
-            });
             early_dcx.early_fatal("`--error-format=human-annotate-rs` is unstable");
         }
     }
@@ -2649,7 +2640,7 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M
     let mut unstable_opts = UnstableOptions::build(early_dcx, matches);
     let (lint_opts, describe_lints, lint_cap) = get_cmd_lint_options(early_dcx, matches);
 
-    check_error_format_stability(early_dcx, &unstable_opts, error_format, json_rendered);
+    check_error_format_stability(early_dcx, &unstable_opts, error_format);
 
     if !unstable_opts.unstable_options && json_unused_externs.is_enabled() {
         early_dcx.early_fatal(
diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs
index c80990402a9..ce166ae352f 100644
--- a/compiler/rustc_session/src/session.rs
+++ b/compiler/rustc_session/src/session.rs
@@ -17,8 +17,8 @@ use rustc_data_structures::profiling::{SelfProfiler, SelfProfilerRef};
 use rustc_data_structures::sync::{
     AtomicU64, DynSend, DynSync, Lock, Lrc, OneThread, Ordering::SeqCst,
 };
-use rustc_errors::annotate_snippet_emitter_writer::AnnotateSnippetEmitterWriter;
-use rustc_errors::emitter::{DynEmitter, EmitterWriter, HumanReadableErrorType};
+use rustc_errors::annotate_snippet_emitter_writer::AnnotateSnippetEmitter;
+use rustc_errors::emitter::{DynEmitter, HumanEmitter, HumanReadableErrorType};
 use rustc_errors::json::JsonEmitter;
 use rustc_errors::registry::Registry;
 use rustc_errors::{
@@ -1000,7 +1000,7 @@ fn default_emitter(
             let (short, color_config) = kind.unzip();
 
             if let HumanReadableErrorType::AnnotateSnippet(_) = kind {
-                let emitter = AnnotateSnippetEmitterWriter::new(
+                let emitter = AnnotateSnippetEmitter::new(
                     Some(source_map),
                     bundle,
                     fallback_bundle,
@@ -1009,7 +1009,7 @@ fn default_emitter(
                 );
                 Box::new(emitter.ui_testing(sopts.unstable_opts.ui_testing))
             } else {
-                let emitter = EmitterWriter::stderr(color_config, fallback_bundle)
+                let emitter = HumanEmitter::stderr(color_config, fallback_bundle)
                     .fluent_bundle(bundle)
                     .sm(Some(source_map))
                     .short_message(short)
@@ -1504,7 +1504,7 @@ fn mk_emitter(output: ErrorOutputType) -> Box<DynEmitter> {
     let emitter: Box<DynEmitter> = match output {
         config::ErrorOutputType::HumanReadable(kind) => {
             let (short, color_config) = kind.unzip();
-            Box::new(EmitterWriter::stderr(color_config, fallback_bundle).short_message(short))
+            Box::new(HumanEmitter::stderr(color_config, fallback_bundle).short_message(short))
         }
         config::ErrorOutputType::Json { pretty, json_rendered } => Box::new(JsonEmitter::basic(
             pretty,
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-01-10 19:45:14 +0000