Adding upstream version 1.76.0+dfsg1.upstream/1.76.0+dfsg1upstream

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

1 files changed, 29 insertions, 32 deletions

diff --git a/compiler/rustc_symbol_mangling/src/legacy.rs b/compiler/rustc_symbol_mangling/src/legacy.rs
index 53925eeaa..0178ff53b 100644
--- a/compiler/rustc_symbol_mangling/src/legacy.rs
+++ b/compiler/rustc_symbol_mangling/src/legacy.rs
@@ -4,7 +4,6 @@ use rustc_hir::definitions::{DefPathData, DisambiguatedDefPathData};
 use rustc_middle::ty::print::{PrettyPrinter, Print, PrintError, Printer};
 use rustc_middle::ty::{self, Instance, Ty, TyCtxt, TypeVisitableExt};
 use rustc_middle::ty::{GenericArg, GenericArgKind};
-use rustc_middle::util::common::record_time;
 
 use std::fmt::{self, Write};
 use std::mem::{self, discriminant};
@@ -101,40 +100,38 @@ fn get_symbol_hash<'tcx>(
     tcx.with_stable_hashing_context(|mut hcx| {
         let mut hasher = StableHasher::new();
 
-        record_time(&tcx.sess.perf_stats.symbol_hash_time, || {
-            // the main symbol name is not necessarily unique; hash in the
-            // compiler's internal def-path, guaranteeing each symbol has a
-            // truly unique path
-            tcx.def_path_hash(def_id).hash_stable(&mut hcx, &mut hasher);
-
-            // Include the main item-type. Note that, in this case, the
-            // assertions about `has_param` may not hold, but this item-type
-            // ought to be the same for every reference anyway.
-            assert!(!item_type.has_erasable_regions());
-            hcx.while_hashing_spans(false, |hcx| {
-                item_type.hash_stable(hcx, &mut hasher);
-
-                // If this is a function, we hash the signature as well.
-                // This is not *strictly* needed, but it may help in some
-                // situations, see the `run-make/a-b-a-linker-guard` test.
-                if let ty::FnDef(..) = item_type.kind() {
-                    item_type.fn_sig(tcx).hash_stable(hcx, &mut hasher);
-                }
+        // the main symbol name is not necessarily unique; hash in the
+        // compiler's internal def-path, guaranteeing each symbol has a
+        // truly unique path
+        tcx.def_path_hash(def_id).hash_stable(&mut hcx, &mut hasher);
+
+        // Include the main item-type. Note that, in this case, the
+        // assertions about `has_param` may not hold, but this item-type
+        // ought to be the same for every reference anyway.
+        assert!(!item_type.has_erasable_regions());
+        hcx.while_hashing_spans(false, |hcx| {
+            item_type.hash_stable(hcx, &mut hasher);
+
+            // If this is a function, we hash the signature as well.
+            // This is not *strictly* needed, but it may help in some
+            // situations, see the `run-make/a-b-a-linker-guard` test.
+            if let ty::FnDef(..) = item_type.kind() {
+                item_type.fn_sig(tcx).hash_stable(hcx, &mut hasher);
+            }
 
-                // also include any type parameters (for generic items)
-                args.hash_stable(hcx, &mut hasher);
+            // also include any type parameters (for generic items)
+            args.hash_stable(hcx, &mut hasher);
 
-                if let Some(instantiating_crate) = instantiating_crate {
-                    tcx.def_path_hash(instantiating_crate.as_def_id())
-                        .stable_crate_id()
-                        .hash_stable(hcx, &mut hasher);
-                }
+            if let Some(instantiating_crate) = instantiating_crate {
+                tcx.def_path_hash(instantiating_crate.as_def_id())
+                    .stable_crate_id()
+                    .hash_stable(hcx, &mut hasher);
+            }
 
-                // We want to avoid accidental collision between different types of instances.
-                // Especially, `VTableShim`s and `ReifyShim`s may overlap with their original
-                // instances without this.
-                discriminant(&instance.def).hash_stable(hcx, &mut hasher);
-            });
+            // We want to avoid accidental collision between different types of instances.
+            // Especially, `VTableShim`s and `ReifyShim`s may overlap with their original
+            // instances without this.
+            discriminant(&instance.def).hash_stable(hcx, &mut hasher);
         });
 
         // 64 bits should be enough to avoid collisions.