Auto merge of #121415 - matthiaskrgr:rollup-o9zzet4, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - #121206 (Top level error handling)
 - #121261 (coverage: Remove `pending_dups` from the span refiner)
 - #121336 (triagebot: add queue notifications)
 - #121373 (Consistently refer to a test's `revision` instead of `cfg`)
 - #121391 (never patterns: Fix liveness analysis in the presence of never patterns)
 - #121392 (Unify dylib loading between proc macros and codegen backends)
 - #121399 (Solaris linker does not support --strip-debug)
 - #121406 (Add a couple tests)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

Cargo.lock

@@ -4048,7 +4048,6 @@ dependencies = [
 name = "rustc_interface"
 version = "0.0.0"
 dependencies = [
- "libloading",
  "rustc-rayon",
  "rustc-rayon-core",
  "rustc_ast",

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -3,7 +3,7 @@ use rustc_ast::CRATE_NODE_ID;
 use rustc_data_structures::fx::{FxIndexMap, FxIndexSet};
 use rustc_data_structures::memmap::Mmap;
 use rustc_data_structures::temp_dir::MaybeTempDir;
-use rustc_errors::{DiagCtxt, ErrorGuaranteed};
+use rustc_errors::{DiagCtxt, ErrorGuaranteed, FatalError};
 use rustc_fs_util::{fix_windows_verbatim_for_gcc, try_canonicalize};
 use rustc_hir::def_id::{CrateNum, LOCAL_CRATE};
 use rustc_metadata::find_native_static_library;
@@ -487,7 +487,9 @@ fn collate_raw_dylibs<'a, 'b>(
             }
         }
     }
-    sess.compile_status()?;
+    if let Some(guar) = sess.dcx().has_errors() {
+        return Err(guar);
+    }
     Ok(dylib_table
         .into_iter()
         .map(|(name, imports)| {
@@ -720,10 +722,7 @@ fn link_dwarf_object<'a>(
         Ok(())
     }) {
         Ok(()) => {}
-        Err(e) => {
-            sess.dcx().emit_err(errors::ThorinErrorWrapper(e));
-            sess.dcx().abort_if_errors();
-        }
+        Err(e) => sess.dcx().emit_fatal(errors::ThorinErrorWrapper(e)),
     }
 }
 
@@ -999,7 +998,7 @@ fn link_natively<'a>(
                 sess.dcx().emit_note(errors::CheckInstalledVisualStudio);
                 sess.dcx().emit_note(errors::InsufficientVSCodeProduct);
             }
-            sess.dcx().abort_if_errors();
+            FatalError.raise();
         }
     }