Update examples for diagnostics changes

Co-authored-by: bjorn3 <bjorn3@users.noreply.github.com>

src/doc/rustc-dev-guide/examples/rustc-interface-example.rs

@@ -4,14 +4,12 @@
 
 extern crate rustc_driver;
 extern crate rustc_error_codes;
-extern crate rustc_errors;
 extern crate rustc_hash;
 extern crate rustc_hir;
 extern crate rustc_interface;
 extern crate rustc_session;
 extern crate rustc_span;
 
-use rustc_errors::registry;
 use rustc_hash::FxHashMap;
 use rustc_session::config;
 
@@ -30,12 +28,11 @@ fn main() {
     println!("{HELLO}");
 }
 "#
-            .into(),
+                .into(),
         },
-        output_dir: None,  // Option<PathBuf>
-        output_file: None, // Option<PathBuf>
-        file_loader: None, // Option<Box<dyn FileLoader + Send + Sync>>
-        locale_resources: rustc_driver::DEFAULT_LOCALE_RESOURCES.to_owned(),
+        output_dir: None,                // Option<PathBuf>
+        output_file: None,               // Option<PathBuf>
+        file_loader: None,               // Option<Box<dyn FileLoader + Send + Sync>>
         lint_caps: FxHashMap::default(), // FxHashMap<lint::LintId, lint::Level>
         // This is a callback from the driver that is called when [`ParseSess`] is created.
         psess_created: None, //Option<Box<dyn FnOnce(&mut ParseSess) + Send>>
@@ -50,8 +47,6 @@ fn main() {
         //
         // The second parameter is local providers and the third parameter is external providers.
         override_queries: None, // Option<fn(&Session, &mut ty::query::Providers<'_>, &mut ty::query::Providers<'_>)>
-        // Registry of diagnostics codes.
-        registry: registry::Registry::new(rustc_errors::codes::DIAGNOSTICS),
         make_codegen_backend: None,
         expanded_args: Vec::new(),
         ice_file: None,
@@ -77,4 +72,4 @@ fn main() {
             }
         });
     });
-}
+}

src/doc/rustc-dev-guide/examples/rustc-interface-getting-diagnostics.rs

@@ -15,7 +15,7 @@
 use std::sync::{Arc, Mutex};
 
 use rustc_errors::emitter::Emitter;
-use rustc_errors::registry::{self, Registry};
+use rustc_errors::registry::Registry;
 use rustc_errors::translation::Translate;
 use rustc_errors::{DiagInner, FluentBundle};
 use rustc_session::config;
@@ -59,14 +59,13 @@ fn main() {
     let x: &str = 1;
 }
 "
-            .into(),
+                .into(),
         },
         crate_cfg: Vec::new(),
         crate_check_cfg: Vec::new(),
         output_dir: None,
         output_file: None,
         file_loader: None,
-        locale_resources: rustc_driver::DEFAULT_LOCALE_RESOURCES.to_owned(),
         lint_caps: rustc_hash::FxHashMap::default(),
         psess_created: Some(Box::new(|parse_sess| {
             parse_sess.dcx().set_emitter(Box::new(DebugEmitter {
@@ -76,7 +75,6 @@ fn main() {
         })),
         register_lints: None,
         override_queries: None,
-        registry: registry::Registry::new(rustc_errors::codes::DIAGNOSTICS),
         make_codegen_backend: None,
         expanded_args: Vec::new(),
         ice_file: None,
@@ -99,4 +97,4 @@ fn main() {
     buffer.lock().unwrap().iter().for_each(|diagnostic| {
         println!("{diagnostic:#?}");
     });
-}
+}