Remove track_errors entirely

3 files changed, 12 insertions, 3 deletions

diff --git a/compiler/rustc_middle/src/query/erase.rs b/compiler/rustc_middle/src/query/erase.rs
index 778b4308d2e..1b01df6a187 100644
--- a/compiler/rustc_middle/src/query/erase.rs
+++ b/compiler/rustc_middle/src/query/erase.rs
@@ -1,6 +1,7 @@
 use crate::mir;
 use crate::query::CyclePlaceholder;
 use crate::traits;
+use crate::ty::adjustment::CoerceUnsizedInfo;
 use crate::ty::{self, Ty};
 use std::intrinsics::transmute_unchecked;
 use std::mem::{size_of, MaybeUninit};
@@ -105,6 +106,10 @@ impl EraseType for Result<Option<ty::Instance<'_>>, rustc_errors::ErrorGuarantee
         [u8; size_of::<Result<Option<ty::Instance<'static>>, rustc_errors::ErrorGuaranteed>>()];
 }
 
+impl EraseType for Result<CoerceUnsizedInfo, rustc_errors::ErrorGuaranteed> {
+    type Result = [u8; size_of::<Result<CoerceUnsizedInfo, rustc_errors::ErrorGuaranteed>>()];
+}
+
 impl EraseType for Result<Option<ty::EarlyBinder<ty::Const<'_>>>, rustc_errors::ErrorGuaranteed> {
     type Result = [u8; size_of::<
         Result<Option<ty::EarlyBinder<ty::Const<'static>>>, rustc_errors::ErrorGuaranteed>,
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index a9dc7f5d11a..335c12e99b3 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -968,10 +968,11 @@ rustc_queries! {
     }
 
     /// Caches `CoerceUnsized` kinds for impls on custom types.
-    query coerce_unsized_info(key: DefId) -> ty::adjustment::CoerceUnsizedInfo {
+    query coerce_unsized_info(key: DefId) -> Result<ty::adjustment::CoerceUnsizedInfo, ErrorGuaranteed> {
         desc { |tcx| "computing CoerceUnsized info for `{}`", tcx.def_path_str(key) }
         cache_on_disk_if { key.is_local() }
         separate_provide_extern
+        ensure_forwards_result_if_red
     }
 
     query typeck(key: LocalDefId) -> &'tcx ty::TypeckResults<'tcx> {
@@ -991,8 +992,9 @@ rustc_queries! {
         desc { |tcx| "checking whether `{}` has a body", tcx.def_path_str(def_id) }
     }
 
-    query coherent_trait(def_id: DefId) -> () {
+    query coherent_trait(def_id: DefId) -> Result<(), ErrorGuaranteed> {
         desc { |tcx| "coherence checking all impls of trait `{}`", tcx.def_path_str(def_id) }
+        ensure_forwards_result_if_red
     }
 
     /// Borrow-checks the function body. If this is a closure, returns
@@ -1023,6 +1025,7 @@ rustc_queries! {
             "checking whether impl `{}` follows the orphan rules",
             tcx.def_path_str(key),
         }
+        ensure_forwards_result_if_red
     }
 
     /// Check whether the function has any recursion that could cause the inliner to trigger
@@ -1291,6 +1294,7 @@ rustc_queries! {
     query specialization_graph_of(trait_id: DefId) -> Result<&'tcx specialization_graph::Graph, ErrorGuaranteed> {
         desc { |tcx| "building specialization graph of trait `{}`", tcx.def_path_str(trait_id) }
         cache_on_disk_if { true }
+        ensure_forwards_result_if_red
     }
     query object_safety_violations(trait_id: DefId) -> &'tcx [ObjectSafetyViolation] {
         desc { |tcx| "determining object safety of trait `{}`", tcx.def_path_str(trait_id) }
diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs
index ef621f29bfd..1f81678d6a5 100644
--- a/compiler/rustc_middle/src/ty/util.rs
+++ b/compiler/rustc_middle/src/ty/util.rs
@@ -350,7 +350,7 @@ impl<'tcx> TyCtxt<'tcx> {
         validate: impl Fn(Self, DefId) -> Result<(), ErrorGuaranteed>,
     ) -> Option<ty::Destructor> {
         let drop_trait = self.lang_items().drop_trait()?;
-        self.ensure().coherent_trait(drop_trait);
+        self.ensure().coherent_trait(drop_trait).ok()?;
 
         let ty = self.type_of(adt_did).instantiate_identity();
         let mut dtor_candidate = None;