Rename SilentEmitter -> FatalOnlyEmitter

compiler/rustc_errors/src/emitter.rs

@@ -543,13 +543,13 @@ impl Emitter for HumanEmitter {
 /// An emitter that does nothing when emitting a non-fatal diagnostic.
 /// Fatal diagnostics are forwarded to `fatal_emitter` to avoid silent
 /// failures of rustc, as witnessed e.g. in issue #89358.
-pub struct SilentEmitter {
+pub struct FatalOnlyEmitter {
     pub fatal_emitter: Box<dyn Emitter + DynSend>,
     pub fatal_note: Option<String>,
     pub emit_fatal_diagnostic: bool,
 }
 
-impl Emitter for SilentEmitter {
+impl Emitter for FatalOnlyEmitter {
     fn source_map(&self) -> Option<&SourceMap> {
         None
     }

compiler/rustc_errors/src/lib.rs

@@ -770,7 +770,7 @@ impl DiagCtxt {
         let mut inner = self.inner.borrow_mut();
         let mut prev_emitter = Box::new(FalseEmitter) as Box<dyn Emitter + DynSend>;
         std::mem::swap(&mut inner.emitter, &mut prev_emitter);
-        let new_emitter = Box::new(emitter::SilentEmitter {
+        let new_emitter = Box::new(emitter::FatalOnlyEmitter {
             fatal_emitter: prev_emitter,
             fatal_note,
             emit_fatal_diagnostic,

compiler/rustc_interface/src/interface.rs

@@ -52,7 +52,7 @@ pub struct Compiler {
 pub(crate) fn parse_cfg(dcx: DiagCtxtHandle<'_>, cfgs: Vec<String>) -> Cfg {
     cfgs.into_iter()
         .map(|s| {
-            let psess = ParseSess::with_silent_emitter(
+            let psess = ParseSess::with_fatal_emitter(
                 vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
                 format!("this error occurred on the command line: `--cfg={s}`"),
                 true,
@@ -116,7 +116,7 @@ pub(crate) fn parse_check_cfg(dcx: DiagCtxtHandle<'_>, specs: Vec<String>) -> Ch
     let mut check_cfg = CheckCfg { exhaustive_names, exhaustive_values, ..CheckCfg::default() };
 
     for s in specs {
-        let psess = ParseSess::with_silent_emitter(
+        let psess = ParseSess::with_fatal_emitter(
             vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
             format!("this error occurred on the command line: `--check-cfg={s}`"),
             true,

compiler/rustc_session/src/parse.rs

@@ -8,7 +8,7 @@ use rustc_ast::attr::AttrIdGenerator;
 use rustc_ast::node_id::NodeId;
 use rustc_data_structures::fx::{FxHashMap, FxIndexMap, FxIndexSet};
 use rustc_data_structures::sync::{AppendOnlyVec, Lock};
-use rustc_errors::emitter::{HumanEmitter, SilentEmitter, stderr_destination};
+use rustc_errors::emitter::{FatalOnlyEmitter, HumanEmitter, stderr_destination};
 use rustc_errors::translation::Translator;
 use rustc_errors::{
     ColorConfig, Diag, DiagCtxt, DiagCtxtHandle, DiagMessage, EmissionGuarantee, MultiSpan,
@@ -275,7 +275,7 @@ impl ParseSess {
         }
     }
 
-    pub fn with_silent_emitter(
+    pub fn with_fatal_emitter(
         locale_resources: Vec<&'static str>,
         fatal_note: String,
 
@@ -285,7 +285,7 @@ impl ParseSess {
         let sm = Arc::new(SourceMap::new(FilePathMapping::empty()));
         let fatal_emitter =
             Box::new(HumanEmitter::new(stderr_destination(ColorConfig::Auto), translator));
-        let dcx = DiagCtxt::new(Box::new(SilentEmitter {
+        let dcx = DiagCtxt::new(Box::new(FatalOnlyEmitter {
             fatal_emitter,
             fatal_note: Some(fatal_note),
             emit_fatal_diagnostic,

src/tools/rustfmt/src/parse/session.rs

@@ -3,7 +3,7 @@ use std::sync::Arc;
 use std::sync::atomic::{AtomicBool, Ordering};
 
 use rustc_data_structures::sync::IntoDynSyncSend;
-use rustc_errors::emitter::{DynEmitter, Emitter, HumanEmitter, SilentEmitter, stderr_destination};
+use rustc_errors::emitter::{DynEmitter, Emitter, HumanEmitter, FatalOnlyEmitter, stderr_destination};
 use rustc_errors::registry::Registry;
 use rustc_errors::translation::Translator;
 use rustc_errors::{ColorConfig, Diag, DiagCtxt, DiagInner, Level as DiagnosticLevel};
@@ -111,7 +111,7 @@ fn default_dcx(
     );
 
     let emitter: Box<DynEmitter> = if !show_parse_errors {
-        Box::new(SilentEmitter {
+        Box::new(FatalOnlyEmitter {
             fatal_emitter: emitter,
             fatal_note: None,
             emit_fatal_diagnostic: false,