Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 24 insertions, 29 deletions

diff --git a/src/doc/rustc-dev-guide/examples/README b/src/doc/rustc-dev-guide/examples/README
new file mode 100644
index 000000000..ca49dd74d
--- /dev/null
+++ b/src/doc/rustc-dev-guide/examples/README
@@ -0,0 +1,11 @@
+For each example to compile, you will need to first run the following:
+
+    rustup component add rustc-dev llvm-tools
+
+To create an executable:
+
+    rustc rustc-driver-example.rs
+
+To run an executable:
+
+    rustup run nightly ./rustc-driver-example
diff --git a/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs b/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs
index 8d8b40cd7..9708ab01d 100644
--- a/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs
+++ b/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs
@@ -1,10 +1,6 @@
 #![feature(rustc_private)]
 
-// NOTE: For the example to compile, you will need to first run the following:
-//   rustup component add rustc-dev llvm-tools-preview
-
-// version: rustc 1.68.0-nightly (935dc0721 2022-12-19)
-
+extern crate rustc_driver;
 extern crate rustc_error_codes;
 extern crate rustc_errors;
 extern crate rustc_hash;
@@ -46,10 +42,9 @@ fn main() {
 "#
             .into(),
         },
-        input_path: None,  // Option<PathBuf>
-        output_dir: None,  // Option<PathBuf>
-        output_file: None, // Option<PathBuf>
-        file_loader: None, // Option<Box<dyn FileLoader + Send + Sync>>
+        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.
         parse_sess_created: None, //Option<Box<dyn FnOnce(&mut ParseSess) + Send>>
@@ -71,17 +66,17 @@ fn main() {
     rustc_interface::run_compiler(config, |compiler| {
         compiler.enter(|queries| {
             // Parse the program and print the syntax tree.
-            let parse = queries.parse().unwrap().take();
+            let parse = queries.parse().unwrap().get_mut().clone();
             println!("{parse:?}");
             // Analyze the program and inspect the types of definitions.
-            queries.global_ctxt().unwrap().take().enter(|tcx| {
+            queries.global_ctxt().unwrap().enter(|tcx| {
                 for id in tcx.hir().items() {
                     let hir = tcx.hir();
                     let item = hir.item(id);
                     match item.kind {
                         rustc_hir::ItemKind::Static(_, _, _) | rustc_hir::ItemKind::Fn(_, _, _) => {
                             let name = item.ident;
-                            let ty = tcx.type_of(hir.local_def_id(item.hir_id()));
+                            let ty = tcx.type_of(item.hir_id().owner.def_id);
                             println!("{name:?}:\t{ty:?}")
                         }
                         _ => (),
diff --git a/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs b/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs
index 49ee9ff44..5bc2312a2 100644
--- a/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs
+++ b/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs
@@ -1,10 +1,6 @@
 #![feature(rustc_private)]
 
-// NOTE: For the example to compile, you will need to first run the following:
-//   rustup component add rustc-dev llvm-tools-preview
-
-// version: rustc 1.68.0-nightly (935dc0721 2022-12-19)
-
+extern crate rustc_driver;
 extern crate rustc_error_codes;
 extern crate rustc_errors;
 extern crate rustc_hash;
@@ -67,7 +63,6 @@ fn main() {
         },
         crate_cfg: rustc_hash::FxHashSet::default(),
         crate_check_cfg: CheckCfg::default(),
-        input_path: None,
         output_dir: None,
         output_file: None,
         file_loader: None,
@@ -80,7 +75,7 @@ fn main() {
     };
     rustc_interface::run_compiler(config, |compiler| {
         compiler.enter(|queries| {
-            queries.global_ctxt().unwrap().take().enter(|tcx| {
+            queries.global_ctxt().unwrap().enter(|tcx| {
                 // Run the analysis phase on the local crate to trigger the type error.
                 let _ = tcx.analysis(());
             });
diff --git a/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs b/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs
index 07b09e9df..53f8df81a 100644
--- a/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs
+++ b/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs
@@ -1,11 +1,7 @@
 #![feature(rustc_private)]
 
-// NOTE: For the example to compile, you will need to first run the following:
-//   rustup component add rustc-dev llvm-tools-preview
-
-// version: rustc 1.68.0-nightly (935dc0721 2022-12-19)
-
 extern crate rustc_ast_pretty;
+extern crate rustc_driver;
 extern crate rustc_error_codes;
 extern crate rustc_errors;
 extern crate rustc_hash;
@@ -45,7 +41,6 @@ fn main() {
         },
         crate_cfg: rustc_hash::FxHashSet::default(),
         crate_check_cfg: CheckCfg::default(),
-        input_path: None,
         output_dir: None,
         output_file: None,
         file_loader: None,
@@ -59,13 +54,12 @@ fn main() {
     rustc_interface::run_compiler(config, |compiler| {
         compiler.enter(|queries| {
             // TODO: add this to -Z unpretty
-            let ast_krate = queries.parse().unwrap().take();
+            let ast_krate = queries.parse().unwrap().get_mut().clone();
             for item in ast_krate.items {
                 println!("{}", item_to_string(&item));
             }
-
             // Analyze the crate and inspect the types under the cursor.
-            queries.global_ctxt().unwrap().take().enter(|tcx| {
+            queries.global_ctxt().unwrap().enter(|tcx| {
                 // Every compilation contains a single crate.
                 let hir_krate = tcx.hir();
                 // Iterate over the top-level items in the crate, looking for the main function.
@@ -78,7 +72,7 @@ fn main() {
                             if let rustc_hir::StmtKind::Local(local) = block.stmts[0].kind {
                                 if let Some(expr) = local.init {
                                     let hir_id = expr.hir_id; // hir_id identifies the string "Hello, world!"
-                                    let def_id = tcx.hir().local_def_id(item.hir_id()); // def_id identifies the main function
+                                    let def_id = item.hir_id().owner.def_id; // def_id identifies the main function
                                     let ty = tcx.typeck(def_id).node_type(hir_id);
                                     println!("{expr:#?}: {ty:?}");
                                 }