X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_driver%2Fsrc%2Flib.rs;h=02e0b042ad2631eadad94771b4a2dfab2c2defd4;hb=4755c7c60e9496bdc2365854a0f0ec595a569547;hp=f50ad0137b88aacff80bed38c6e5caeccf54cc11;hpb=28081a6aa6a13199e6ee3c09ab544139eb23a3fa;p=rust.git

diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs
index f50ad0137b8..02e0b042ad2 100644
--- a/compiler/rustc_driver/src/lib.rs
+++ b/compiler/rustc_driver/src/lib.rs
@@ -43,7 +43,6 @@
 use rustc_span::symbol::sym;
 use rustc_target::json::ToJson;
 
-use std::borrow::Cow;
 use std::cmp::max;
 use std::env;
 use std::ffi::OsString;
@@ -296,9 +295,8 @@ fn run_compiler(
 
             if let Some(ppm) = &sess.opts.pretty {
                 if ppm.needs_ast_map() {
-                    let expanded_crate = queries.expansion()?.borrow().0.clone();
                     queries.global_ctxt()?.enter(|tcx| {
-                        pretty::print_after_hir_lowering(tcx, &*expanded_crate, *ppm);
+                        pretty::print_after_hir_lowering(tcx, *ppm);
                         Ok(())
                     })?;
                 } else {
@@ -328,11 +326,15 @@ fn run_compiler(
                 }
             }
 
-            queries.global_ctxt()?;
+            let mut gctxt = queries.global_ctxt()?;
             if callbacks.after_expansion(compiler, queries) == Compilation::Stop {
                 return early_exit();
             }
 
+            // Make sure the `output_filenames` query is run for its side
+            // effects of writing the dep-info and reporting errors.
+            gctxt.enter(|tcx| tcx.output_filenames(()));
+
             if sess.opts.output_types.contains_key(&OutputType::DepInfo)
                 && sess.opts.output_types.len() == 1
             {
@@ -343,7 +345,7 @@ fn run_compiler(
                 return early_exit();
             }
 
-            queries.global_ctxt()?.enter(|tcx| {
+            gctxt.enter(|tcx| {
                 let result = tcx.analysis(());
                 if sess.opts.unstable_opts.save_analysis {
                     let crate_name = tcx.crate_name(LOCAL_CRATE);
@@ -360,6 +362,8 @@ fn run_compiler(
                 result
             })?;
 
+            drop(gctxt);
+
             if callbacks.after_analysis(compiler, queries) == Compilation::Stop {
                 return early_exit();
             }
@@ -1200,29 +1204,20 @@ pub fn report_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {
         handler.emit_diagnostic(&mut d);
     }
 
-    let mut xs: Vec<Cow<'static, str>> = vec![
-        "the compiler unexpectedly panicked. this is a bug.".into(),
-        format!("we would appreciate a bug report: {bug_report_url}").into(),
-        format!(
-            "rustc {} running on {}",
-            util::version_str!().unwrap_or("unknown_version"),
-            config::host_triple()
-        )
-        .into(),
-    ];
+    handler.emit_note(session_diagnostics::Ice);
+    handler.emit_note(session_diagnostics::IceBugReport { bug_report_url });
+    handler.emit_note(session_diagnostics::IceVersion {
+        version: util::version_str!().unwrap_or("unknown_version"),
+        triple: config::host_triple(),
+    });
 
     if let Some((flags, excluded_cargo_defaults)) = extra_compiler_flags() {
-        xs.push(format!("compiler flags: {}", flags.join(" ")).into());
-
+        handler.emit_note(session_diagnostics::IceFlags { flags: flags.join(" ") });
         if excluded_cargo_defaults {
-            xs.push("some of the compiler flags provided by cargo are hidden".into());
+            handler.emit_note(session_diagnostics::IceExcludeCargoDefaults);
         }
     }
 
-    for note in &xs {
-        handler.note_without_error(note.as_ref());
-    }
-
     // If backtraces are enabled, also print the query stack
     let backtrace = env::var_os("RUST_BACKTRACE").map_or(false, |x| &x != "0");