Remove body_def_id from Inherited

rust-lang · Mar 9, 2023 · fd34549 · fd34549
1 parent 5b99723
commit fd34549
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Showing 14 changed files with 55 additions and 84 deletions.
diff --git a/compiler/rustc_borrowck/src/region_infer/opaque_types.rs b/compiler/rustc_borrowck/src/region_infer/opaque_types.rs
@@ -325,7 +325,7 @@ impl<'tcx> InferCtxtExt<'tcx> for InferCtxt<'tcx> {
         if errors.is_empty() {
             definition_ty
         } else {
-            let reported = infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+            let reported = infcx.err_ctxt().report_fulfillment_errors(&errors);
             self.tcx.ty_error(reported)
         }
     }

diff --git a/compiler/rustc_const_eval/src/transform/check_consts/check.rs b/compiler/rustc_const_eval/src/transform/check_consts/check.rs
@@ -769,7 +769,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
 
                         let errors = ocx.select_all_or_error();
                         if !errors.is_empty() {
-                            infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+                            infcx.err_ctxt().report_fulfillment_errors(&errors);
                         }
                     }
 

diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs
@@ -444,7 +444,7 @@ fn check_opaque_meets_bounds<'tcx>(
     // version.
     let errors = ocx.select_all_or_error();
     if !errors.is_empty() {
-        infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        infcx.err_ctxt().report_fulfillment_errors(&errors);
     }
     match origin {
         // Checked when type checking the function containing them.
@@ -1545,6 +1545,6 @@ pub(super) fn check_generator_obligations(tcx: TyCtxt<'_>, def_id: LocalDefId) {
     let errors = fulfillment_cx.select_all_or_error(&infcx);
     debug!(?errors);
     if !errors.is_empty() {
-        infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        infcx.err_ctxt().report_fulfillment_errors(&errors);
     }
 }
diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
@@ -320,7 +320,7 @@ fn compare_method_predicate_entailment<'tcx>(
                 });
             }
             CheckImpliedWfMode::Skip => {
-                let reported = infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+                let reported = infcx.err_ctxt().report_fulfillment_errors(&errors);
                 return Err(reported);
             }
         }
@@ -720,7 +720,7 @@ pub(super) fn collect_return_position_impl_trait_in_trait_tys<'tcx>(
     // RPITs.
     let errors = ocx.select_all_or_error();
     if !errors.is_empty() {
-        let reported = infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        let reported = infcx.err_ctxt().report_fulfillment_errors(&errors);
         return Err(reported);
     }
 
@@ -1731,7 +1731,7 @@ pub(super) fn compare_impl_const_raw(
     // version.
     let errors = ocx.select_all_or_error();
     if !errors.is_empty() {
-        return Err(infcx.err_ctxt().report_fulfillment_errors(&errors, None));
+        return Err(infcx.err_ctxt().report_fulfillment_errors(&errors));
     }
 
     let outlives_environment = OutlivesEnvironment::new(param_env);
@@ -1831,7 +1831,7 @@ fn compare_type_predicate_entailment<'tcx>(
     // version.
     let errors = ocx.select_all_or_error();
     if !errors.is_empty() {
-        let reported = infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        let reported = infcx.err_ctxt().report_fulfillment_errors(&errors);
         return Err(reported);
     }
 
@@ -2044,7 +2044,7 @@ pub(super) fn check_type_bounds<'tcx>(
     // version.
     let errors = ocx.select_all_or_error();
     if !errors.is_empty() {
-        let reported = infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        let reported = infcx.err_ctxt().report_fulfillment_errors(&errors);
         return Err(reported);
     }
 

diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs
@@ -111,7 +111,7 @@ pub(super) fn enter_wf_checking_ctxt<'tcx, F>(
 
     let errors = wfcx.select_all_or_error();
     if !errors.is_empty() {
-        infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        infcx.err_ctxt().report_fulfillment_errors(&errors);
         return;
     }
 

diff --git a/compiler/rustc_hir_analysis/src/coherence/builtin.rs b/compiler/rustc_hir_analysis/src/coherence/builtin.rs
@@ -345,7 +345,7 @@ fn visit_implementation_of_dispatch_from_dyn(tcx: TyCtxt<'_>, impl_did: LocalDef
                     }),
                 );
                 if !errors.is_empty() {
-                    infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+                    infcx.err_ctxt().report_fulfillment_errors(&errors);
                 }
 
                 // Finally, resolve all regions.
@@ -585,7 +585,7 @@ pub fn coerce_unsized_info<'tcx>(tcx: TyCtxt<'tcx>, impl_did: DefId) -> CoerceUn
         predicate_for_trait_def(tcx, param_env, cause, trait_def_id, 0, [source, target]);
     let errors = traits::fully_solve_obligation(&infcx, predicate);
     if !errors.is_empty() {
-        infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        infcx.err_ctxt().report_fulfillment_errors(&errors);
     }
 
     // Finally, resolve all regions.

diff --git a/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs b/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
@@ -174,7 +174,7 @@ fn get_impl_substs(
 
     let errors = ocx.select_all_or_error();
     if !errors.is_empty() {
-        ocx.infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+        ocx.infcx.err_ctxt().report_fulfillment_errors(&errors);
         return None;
     }
 

diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs
@@ -176,7 +176,7 @@ fn require_same_types<'tcx>(
     match &errors[..] {
         [] => true,
         errors => {
-            infcx.err_ctxt().report_fulfillment_errors(errors, None);
+            infcx.err_ctxt().report_fulfillment_errors(errors);
             false
         }
     }
@@ -309,7 +309,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) {
         ocx.register_bound(cause, param_env, norm_return_ty, term_did);
         let errors = ocx.select_all_or_error();
         if !errors.is_empty() {
-            infcx.err_ctxt().report_fulfillment_errors(&errors, None);
+            infcx.err_ctxt().report_fulfillment_errors(&errors);
             error = true;
         }
         // now we can take the return type of the given main function

diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs
@@ -581,7 +581,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
 
         if !errors.is_empty() {
             self.adjust_fulfillment_errors_for_expr_obligation(&mut errors);
-            self.err_ctxt().report_fulfillment_errors(&errors, Some(self.inh.body_def_id));
+            self.err_ctxt().report_fulfillment_errors(&errors);
         }
     }
 
@@ -594,7 +594,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         if !result.is_empty() {
             mutate_fulfillment_errors(&mut result);
             self.adjust_fulfillment_errors_for_expr_obligation(&mut result);
-            self.err_ctxt().report_fulfillment_errors(&result, Some(self.inh.body_def_id));
+            self.err_ctxt().report_fulfillment_errors(&result);
         }
     }
 
@@ -1411,13 +1411,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         } else {
             let e = self.tainted_by_errors().unwrap_or_else(|| {
                 self.err_ctxt()
-                    .emit_inference_failure_err(
-                        Some(self.inh.body_def_id),
-                        sp,
-                        ty.into(),
-                        E0282,
-                        true,
-                    )
+                    .emit_inference_failure_err(self.body_id, sp, ty.into(), E0282, true)
                     .emit()
             });
             let err = self.tcx.ty_error(e);

diff --git a/compiler/rustc_hir_typeck/src/inherited.rs b/compiler/rustc_hir_typeck/src/inherited.rs
@@ -58,8 +58,6 @@ pub struct Inherited<'tcx> {
     pub(super) deferred_generator_interiors:
         RefCell<Vec<(LocalDefId, hir::BodyId, Ty<'tcx>, hir::GeneratorKind)>>,
 
-    pub(super) body_def_id: LocalDefId,
-
     /// Whenever we introduce an adjustment from `!` into a type variable,
     /// we record that type variable here. This is later used to inform
     /// fallback. See the `fallback` module for details.
@@ -80,7 +78,6 @@ impl<'tcx> Deref for Inherited<'tcx> {
 /// without using `Rc` or something similar.
 pub struct InheritedBuilder<'tcx> {
     infcx: infer::InferCtxtBuilder<'tcx>,
-    def_id: LocalDefId,
     typeck_results: RefCell<ty::TypeckResults<'tcx>>,
 }
 
@@ -93,7 +90,6 @@ impl<'tcx> Inherited<'tcx> {
                 .infer_ctxt()
                 .ignoring_regions()
                 .with_opaque_type_inference(DefiningAnchor::Bind(hir_owner.def_id)),
-            def_id,
             typeck_results: RefCell::new(ty::TypeckResults::new(hir_owner)),
         }
     }
@@ -104,17 +100,12 @@ impl<'tcx> InheritedBuilder<'tcx> {
     where
         F: FnOnce(&Inherited<'tcx>) -> R,
     {
-        let def_id = self.def_id;
-        f(&Inherited::new(self.infcx.build(), def_id, self.typeck_results))
+        f(&Inherited::new(self.infcx.build(), self.typeck_results))
     }
 }
 
 impl<'tcx> Inherited<'tcx> {
-    fn new(
-        infcx: InferCtxt<'tcx>,
-        def_id: LocalDefId,
-        typeck_results: RefCell<ty::TypeckResults<'tcx>>,
-    ) -> Self {
+    fn new(infcx: InferCtxt<'tcx>, typeck_results: RefCell<ty::TypeckResults<'tcx>>) -> Self {
         let tcx = infcx.tcx;
 
         Inherited {
@@ -129,7 +120,6 @@ impl<'tcx> Inherited<'tcx> {
             deferred_asm_checks: RefCell::new(Vec::new()),
             deferred_generator_interiors: RefCell::new(Vec::new()),
             diverging_type_vars: RefCell::new(Default::default()),
-            body_def_id: def_id,
             infer_var_info: RefCell::new(Default::default()),
         }
     }

diff --git a/compiler/rustc_hir_typeck/src/writeback.rs b/compiler/rustc_hir_typeck/src/writeback.rs
@@ -748,7 +748,7 @@ impl<'cx, 'tcx> Resolver<'cx, 'tcx> {
                 .infcx
                 .err_ctxt()
                 .emit_inference_failure_err(
-                    Some(self.tcx.hir().body_owner_def_id(self.body.id())),
+                    self.tcx.hir().body_owner_def_id(self.body.id()),
                     self.span.to_span(self.tcx),
                     p.into(),
                     E0282,

diff --git a/compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs b/compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs
@@ -386,7 +386,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
     #[instrument(level = "debug", skip(self, error_code))]
     pub fn emit_inference_failure_err(
         &self,
-        body_def_id: Option<LocalDefId>,
+        body_def_id: LocalDefId,
         failure_span: Span,
         arg: GenericArg<'tcx>,
         error_code: TypeAnnotationNeeded,
@@ -403,9 +403,9 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
         };
 
         let mut local_visitor = FindInferSourceVisitor::new(&self, typeck_results, arg);
-        if let Some(body_def_id) = body_def_id
-            && let Some(body_id) = self.tcx.hir().maybe_body_owned_by(body_def_id)
-        {
+        if let Some(body_id) = self.tcx.hir().maybe_body_owned_by(
+            self.tcx.typeck_root_def_id(body_def_id.to_def_id()).expect_local(),
+        ) {
             let expr = self.tcx.hir().body(body_id).value;
             local_visitor.visit_expr(expr);
         }