about summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--src/librustc_codegen_ssa/mir/constant.rs4
-rw-r--r--src/librustc_middle/ty/mod.rs12
-rw-r--r--src/librustc_middle/ty/print/pretty.rs12
-rw-r--r--src/librustc_middle/ty/sty.rs10
-rw-r--r--src/librustc_mir/borrow_check/type_check/mod.rs4
-rw-r--r--src/librustc_mir/interpret/operand.rs4
-rw-r--r--src/librustc_mir/monomorphize/collector.rs6
-rw-r--r--src/librustc_mir/transform/check_consts/qualifs.rs6
-rw-r--r--src/librustc_mir/transform/promote_consts.rs2
-rw-r--r--src/librustc_mir_build/hair/cx/expr.rs8
-rw-r--r--src/librustc_trait_selection/traits/fulfill.rs4
-rw-r--r--src/librustc_trait_selection/traits/select/mod.rs4
-rw-r--r--src/librustc_trait_selection/traits/wf.rs6
-rw-r--r--src/librustdoc/clean/utils.rs8
14 files changed, 53 insertions, 37 deletions
diff --git a/src/librustc_codegen_ssa/mir/constant.rs b/src/librustc_codegen_ssa/mir/constant.rs
index 11ec62f96ed..007be7a62ae 100644
--- a/src/librustc_codegen_ssa/mir/constant.rs
+++ b/src/librustc_codegen_ssa/mir/constant.rs
@@ -25,10 +25,10 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
         constant: &mir::Constant<'tcx>,
     ) -> Result<ConstValue<'tcx>, ErrorHandled> {
         match self.monomorphize(&constant.literal).val {
-            ty::ConstKind::Unevaluated(def_id, substs, promoted) => self
+            ty::ConstKind::Unevaluated(def, substs, promoted) => self
                 .cx
                 .tcx()
-                .const_eval_resolve(ty::ParamEnv::reveal_all(), def_id, substs, promoted, None)
+                .const_eval_resolve(ty::ParamEnv::reveal_all(), def.did, substs, promoted, None)
                 .map_err(|err| {
                     if promoted.is_none() {
                         self.cx
diff --git a/src/librustc_middle/ty/mod.rs b/src/librustc_middle/ty/mod.rs
index f8a205084de..539dfa6e892 100644
--- a/src/librustc_middle/ty/mod.rs
+++ b/src/librustc_middle/ty/mod.rs
@@ -1586,12 +1586,24 @@ impl<T> WithOptParam<T> {
 }
 
 impl WithOptParam<LocalDefId> {
+    pub fn to_global(self) -> WithOptParam<DefId> {
+        WithOptParam { did: self.did.to_def_id(), param_did: self.param_did }
+    }
+
     pub fn ty_def_id(self) -> DefId {
         if let Some(did) = self.param_did { did } else { self.did.to_def_id() }
     }
 }
 
 impl WithOptParam<DefId> {
+    pub fn as_local(self) -> Option<WithOptParam<LocalDefId>> {
+        self.did.as_local().map(|did| WithOptParam { did, param_did: self.param_did })
+    }
+
+    pub fn is_local(self) -> bool {
+        self.did.is_local()
+    }
+
     pub fn ty_def_id(self) -> DefId {
         self.param_did.unwrap_or(self.did)
     }
diff --git a/src/librustc_middle/ty/print/pretty.rs b/src/librustc_middle/ty/print/pretty.rs
index 3809c8d245b..1cba593879a 100644
--- a/src/librustc_middle/ty/print/pretty.rs
+++ b/src/librustc_middle/ty/print/pretty.rs
@@ -883,18 +883,18 @@ pub trait PrettyPrinter<'tcx>:
         }
 
         match ct.val {
-            ty::ConstKind::Unevaluated(did, substs, promoted) => {
+            ty::ConstKind::Unevaluated(def, substs, promoted) => {
                 if let Some(promoted) = promoted {
-                    p!(print_value_path(did, substs));
+                    p!(print_value_path(def.did, substs));
                     p!(write("::{:?}", promoted));
                 } else {
-                    match self.tcx().def_kind(did) {
+                    match self.tcx().def_kind(def.did) {
                         DefKind::Static | DefKind::Const | DefKind::AssocConst => {
-                            p!(print_value_path(did, substs))
+                            p!(print_value_path(def.did, substs))
                         }
                         _ => {
-                            if did.is_local() {
-                                let span = self.tcx().def_span(did);
+                            if def.is_local() {
+                                let span = self.tcx().def_span(def.did);
                                 if let Ok(snip) = self.tcx().sess.source_map().span_to_snippet(span)
                                 {
                                     p!(write("{}", snip))
diff --git a/src/librustc_middle/ty/sty.rs b/src/librustc_middle/ty/sty.rs
index 6326068905d..1e7171ea06c 100644
--- a/src/librustc_middle/ty/sty.rs
+++ b/src/librustc_middle/ty/sty.rs
@@ -2278,7 +2278,7 @@ impl<'tcx> Const<'tcx> {
                 ty::ConstKind::Param(ty::ParamConst::new(index, name))
             }
             _ => ty::ConstKind::Unevaluated(
-                def.did.to_def_id(),
+                def.to_global(),
                 InternalSubsts::identity_for_item(tcx, def.did.to_def_id()),
                 None,
             ),
@@ -2347,7 +2347,7 @@ impl<'tcx> Const<'tcx> {
     /// Tries to evaluate the constant if it is `Unevaluated`. If that doesn't succeed, return the
     /// unevaluated constant.
     pub fn eval(&self, tcx: TyCtxt<'tcx>, param_env: ParamEnv<'tcx>) -> &Const<'tcx> {
-        if let ConstKind::Unevaluated(did, substs, promoted) = self.val {
+        if let ConstKind::Unevaluated(def, substs, promoted) = self.val {
             use crate::mir::interpret::ErrorHandled;
 
             let param_env_and_substs = param_env.with_reveal_all().and(substs);
@@ -2363,7 +2363,7 @@ impl<'tcx> Const<'tcx> {
             // FIXME(eddyb, skinny121) pass `InferCtxt` into here when it's available, so that
             // we can call `infcx.const_eval_resolve` which handles inference variables.
             let param_env_and_substs = if param_env_and_substs.needs_infer() {
-                tcx.param_env(did).and(InternalSubsts::identity_for_item(tcx, did))
+                tcx.param_env(def.did).and(InternalSubsts::identity_for_item(tcx, def.did))
             } else {
                 param_env_and_substs
             };
@@ -2373,7 +2373,7 @@ impl<'tcx> Const<'tcx> {
             let (param_env, substs) = param_env_and_substs.into_parts();
             // try to resolve e.g. associated constants to their definition on an impl, and then
             // evaluate the const.
-            match tcx.const_eval_resolve(param_env, did, substs, promoted, None) {
+            match tcx.const_eval_resolve(param_env, def.did, substs, promoted, None) {
                 // NOTE(eddyb) `val` contains no lifetimes/types/consts,
                 // and we use the original type, so nothing from `substs`
                 // (which may be identity substs, see above),
@@ -2433,7 +2433,7 @@ pub enum ConstKind<'tcx> {
 
     /// Used in the HIR by using `Unevaluated` everywhere and later normalizing to one of the other
     /// variants when the code is monomorphic enough for that.
-    Unevaluated(DefId, SubstsRef<'tcx>, Option<Promoted>),
+    Unevaluated(ty::WithOptParam<DefId>, SubstsRef<'tcx>, Option<Promoted>),
 
     /// Used to hold computed value.
     Value(ConstValue<'tcx>),
diff --git a/src/librustc_mir/borrow_check/type_check/mod.rs b/src/librustc_mir/borrow_check/type_check/mod.rs
index 3532b6de003..7b84737fa77 100644
--- a/src/librustc_mir/borrow_check/type_check/mod.rs
+++ b/src/librustc_mir/borrow_check/type_check/mod.rs
@@ -321,7 +321,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> {
             }
         } else {
             let tcx = self.tcx();
-            if let ty::ConstKind::Unevaluated(def_id, substs, promoted) = constant.literal.val {
+            if let ty::ConstKind::Unevaluated(def, substs, promoted) = constant.literal.val {
                 if let Some(promoted) = promoted {
                     let check_err = |verifier: &mut TypeVerifier<'a, 'b, 'tcx>,
                                      promoted: &Body<'tcx>,
@@ -357,7 +357,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> {
                         ConstraintCategory::Boring,
                         self.cx.param_env.and(type_op::ascribe_user_type::AscribeUserType::new(
                             constant.literal.ty,
-                            def_id,
+                            def.did,
                             UserSubsts { substs, user_self_ty: None },
                         )),
                     ) {
diff --git a/src/librustc_mir/interpret/operand.rs b/src/librustc_mir/interpret/operand.rs
index b02b5219ba1..face72d70ce 100644
--- a/src/librustc_mir/interpret/operand.rs
+++ b/src/librustc_mir/interpret/operand.rs
@@ -549,8 +549,8 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         let val_val = match val.val {
             ty::ConstKind::Param(_) => throw_inval!(TooGeneric),
             ty::ConstKind::Error(_) => throw_inval!(TypeckError(ErrorReported)),
-            ty::ConstKind::Unevaluated(def_id, substs, promoted) => {
-                let instance = self.resolve(def_id, substs)?;
+            ty::ConstKind::Unevaluated(def, substs, promoted) => {
+                let instance = self.resolve(def.did, substs)?;
                 // We use `const_eval` here and `const_eval_raw` elsewhere in mir interpretation.
                 // The reason we use `const_eval_raw` everywhere else is to prevent cycles during
                 // validation, because validation automatically reads through any references, thus
diff --git a/src/librustc_mir/monomorphize/collector.rs b/src/librustc_mir/monomorphize/collector.rs
index f9b3c319c1f..7a649649a42 100644
--- a/src/librustc_mir/monomorphize/collector.rs
+++ b/src/librustc_mir/monomorphize/collector.rs
@@ -622,12 +622,12 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> {
 
         match substituted_constant.val {
             ty::ConstKind::Value(val) => collect_const_value(self.tcx, val, self.output),
-            ty::ConstKind::Unevaluated(def_id, substs, promoted) => {
-                match self.tcx.const_eval_resolve(param_env, def_id, substs, promoted, None) {
+            ty::ConstKind::Unevaluated(def, substs, promoted) => {
+                match self.tcx.const_eval_resolve(param_env, def.did, substs, promoted, None) {
                     Ok(val) => collect_const_value(self.tcx, val, self.output),
                     Err(ErrorHandled::Reported(ErrorReported) | ErrorHandled::Linted) => {}
                     Err(ErrorHandled::TooGeneric) => span_bug!(
-                        self.tcx.def_span(def_id),
+                        self.tcx.def_span(def.did),
                         "collection encountered polymorphic constant",
                     ),
                 }
diff --git a/src/librustc_mir/transform/check_consts/qualifs.rs b/src/librustc_mir/transform/check_consts/qualifs.rs
index 3dddd9c1c17..705eb5d7323 100644
--- a/src/librustc_mir/transform/check_consts/qualifs.rs
+++ b/src/librustc_mir/transform/check_consts/qualifs.rs
@@ -244,11 +244,11 @@ where
     };
 
     // Check the qualifs of the value of `const` items.
-    if let ty::ConstKind::Unevaluated(def_id, _, promoted) = constant.literal.val {
+    if let ty::ConstKind::Unevaluated(def, _, promoted) = constant.literal.val {
         assert!(promoted.is_none());
         // Don't peek inside trait associated constants.
-        if cx.tcx.trait_of_item(def_id).is_none() {
-            let qualifs = cx.tcx.at(constant.span).mir_const_qualif(def_id);
+        if cx.tcx.trait_of_item(def.did).is_none() {
+            let qualifs = cx.tcx.at(constant.span).mir_const_qualif(def.did);
             if !Q::in_qualifs(&qualifs) {
                 return false;
             }
diff --git a/src/librustc_mir/transform/promote_consts.rs b/src/librustc_mir/transform/promote_consts.rs
index 5aa67227994..a96ba715835 100644
--- a/src/librustc_mir/transform/promote_consts.rs
+++ b/src/librustc_mir/transform/promote_consts.rs
@@ -955,7 +955,7 @@ impl<'a, 'tcx> Promoter<'a, 'tcx> {
                     literal: tcx.mk_const(ty::Const {
                         ty,
                         val: ty::ConstKind::Unevaluated(
-                            def_id,
+                            ty::WithOptParam::dummy(def_id),
                             InternalSubsts::for_item(tcx, def_id, |param, _| {
                                 if let ty::GenericParamDefKind::Lifetime = param.kind {
                                     tcx.lifetimes.re_erased.into()
diff --git a/src/librustc_mir_build/hair/cx/expr.rs b/src/librustc_mir_build/hair/cx/expr.rs
index d36990684e0..025ef1ece46 100644
--- a/src/librustc_mir_build/hair/cx/expr.rs
+++ b/src/librustc_mir_build/hair/cx/expr.rs
@@ -600,7 +600,11 @@ fn make_mirror_unadjusted<'a, 'tcx>(
                             // and not the beginning of discriminants (which is always `0`)
                             let substs = InternalSubsts::identity_for_item(cx.tcx(), did);
                             let lhs = mk_const(cx.tcx().mk_const(ty::Const {
-                                val: ty::ConstKind::Unevaluated(did, substs, None),
+                                val: ty::ConstKind::Unevaluated(
+                                    ty::WithOptParam::dummy(did),
+                                    substs,
+                                    None,
+                                ),
                                 ty: var_ty,
                             }));
                             let bin = ExprKind::Binary { op: BinOp::Add, lhs, rhs: offset };
@@ -796,7 +800,7 @@ fn convert_path_expr<'a, 'tcx>(
             debug!("convert_path_expr: (const) user_ty={:?}", user_ty);
             ExprKind::Literal {
                 literal: cx.tcx.mk_const(ty::Const {
-                    val: ty::ConstKind::Unevaluated(def_id, substs, None),
+                    val: ty::ConstKind::Unevaluated(ty::WithOptParam::dummy(def_id), substs, None),
                     ty: cx.tables().node_type(expr.hir_id),
                 }),
                 user_ty,
diff --git a/src/librustc_trait_selection/traits/fulfill.rs b/src/librustc_trait_selection/traits/fulfill.rs
index 800aef7284f..702dcc2f9e1 100644
--- a/src/librustc_trait_selection/traits/fulfill.rs
+++ b/src/librustc_trait_selection/traits/fulfill.rs
@@ -524,10 +524,10 @@ impl<'a, 'b, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'b, 'tcx> {
                 let stalled_on = &mut pending_obligation.stalled_on;
 
                 let mut evaluate = |c: &'tcx Const<'tcx>| {
-                    if let ty::ConstKind::Unevaluated(def_id, substs, promoted) = c.val {
+                    if let ty::ConstKind::Unevaluated(def, substs, promoted) = c.val {
                         match self.selcx.infcx().const_eval_resolve(
                             obligation.param_env,
-                            def_id,
+                            def.did,
                             substs,
                             promoted,
                             Some(obligation.cause.span),
diff --git a/src/librustc_trait_selection/traits/select/mod.rs b/src/librustc_trait_selection/traits/select/mod.rs
index ba5e60012da..77c50973b91 100644
--- a/src/librustc_trait_selection/traits/select/mod.rs
+++ b/src/librustc_trait_selection/traits/select/mod.rs
@@ -507,11 +507,11 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                 debug!("evaluate_predicate_recursively: equating consts c1={:?} c2={:?}", c1, c2);
 
                 let evaluate = |c: &'tcx ty::Const<'tcx>| {
-                    if let ty::ConstKind::Unevaluated(def_id, substs, promoted) = c.val {
+                    if let ty::ConstKind::Unevaluated(def, substs, promoted) = c.val {
                         self.infcx
                             .const_eval_resolve(
                                 obligation.param_env,
-                                def_id,
+                                def.did,
                                 substs,
                                 promoted,
                                 Some(obligation.cause.span),
diff --git a/src/librustc_trait_selection/traits/wf.rs b/src/librustc_trait_selection/traits/wf.rs
index ebff2dd9b23..30ba49ed2d8 100644
--- a/src/librustc_trait_selection/traits/wf.rs
+++ b/src/librustc_trait_selection/traits/wf.rs
@@ -359,13 +359,13 @@ impl<'a, 'tcx> WfPredicates<'a, 'tcx> {
 
                 GenericArgKind::Const(constant) => {
                     match constant.val {
-                        ty::ConstKind::Unevaluated(def_id, substs, promoted) => {
+                        ty::ConstKind::Unevaluated(def, substs, promoted) => {
                             assert!(promoted.is_none());
 
-                            let obligations = self.nominal_obligations(def_id, substs);
+                            let obligations = self.nominal_obligations(def.did, substs);
                             self.out.extend(obligations);
 
-                            let predicate = ty::PredicateKind::ConstEvaluatable(def_id, substs)
+                            let predicate = ty::PredicateKind::ConstEvaluatable(def.did, substs)
                                 .to_predicate(self.tcx());
                             let cause = self.cause(traits::MiscObligation);
                             self.out.push(traits::Obligation::new(
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs
index 832b2420c23..52c30668826 100644
--- a/src/librustdoc/clean/utils.rs
+++ b/src/librustdoc/clean/utils.rs
@@ -466,12 +466,12 @@ pub fn name_from_pat(p: &hir::Pat<'_>) -> String {
 
 pub fn print_const(cx: &DocContext<'_>, n: &'tcx ty::Const<'_>) -> String {
     match n.val {
-        ty::ConstKind::Unevaluated(def_id, _, promoted) => {
-            let mut s = if let Some(def_id) = def_id.as_local() {
-                let hir_id = cx.tcx.hir().as_local_hir_id(def_id);
+        ty::ConstKind::Unevaluated(def, _, promoted) => {
+            let mut s = if let Some(def) = def.as_local() {
+                let hir_id = cx.tcx.hir().as_local_hir_id(def.did);
                 print_const_expr(cx, cx.tcx.hir().body_owned_by(hir_id))
             } else {
-                inline::print_inlined_const(cx, def_id)
+                inline::print_inlined_const(cx, def.did)
             };
             if let Some(promoted) = promoted {
                 s.push_str(&format!("::{:?}", promoted))
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-25 17:42:22 +0000