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-rw-r--r--src/librustc/hir/fold.rs4
-rw-r--r--src/librustc/hir/intravisit.rs3
-rw-r--r--src/librustc/hir/map/def_collector.rs6
-rw-r--r--src/librustc/hir/map/mod.rs1
-rw-r--r--src/librustc/hir/mod.rs3
-rw-r--r--src/librustc/hir/print.rs5
-rw-r--r--src/librustc/middle/reachable.rs2
-rw-r--r--src/librustc/middle/resolve_lifetime.rs1
-rw-r--r--src/librustc_metadata/encoder.rs3
-rw-r--r--src/librustc_privacy/lib.rs8
-rw-r--r--src/librustc_trans/collector.rs5
-rw-r--r--src/librustc_typeck/collect.rs3
-rw-r--r--src/librustc_typeck/variance/constraints.rs2
-rw-r--r--src/librustc_typeck/variance/terms.rs3
-rw-r--r--src/librustdoc/visit_ast.rs2
15 files changed, 37 insertions, 14 deletions
diff --git a/src/librustc/hir/fold.rs b/src/librustc/hir/fold.rs
index 12bc49c10da..57b5599bd1d 100644
--- a/src/librustc/hir/fold.rs
+++ b/src/librustc/hir/fold.rs
@@ -761,6 +761,10 @@ pub fn noop_fold_item_underscore<T: Folder>(i: Item_, folder: &mut T) -> Item_ {
             let struct_def = folder.fold_variant_data(struct_def);
             ItemStruct(struct_def, folder.fold_generics(generics))
         }
+        ItemUnion(struct_def, generics) => {
+            let struct_def = folder.fold_variant_data(struct_def);
+            ItemUnion(struct_def, folder.fold_generics(generics))
+        }
         ItemDefaultImpl(unsafety, ref trait_ref) => {
             ItemDefaultImpl(unsafety, folder.fold_trait_ref((*trait_ref).clone()))
         }
diff --git a/src/librustc/hir/intravisit.rs b/src/librustc/hir/intravisit.rs
index bc1dff7c6fc..62157b1ca36 100644
--- a/src/librustc/hir/intravisit.rs
+++ b/src/librustc/hir/intravisit.rs
@@ -348,7 +348,8 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item) {
             visitor.visit_ty(typ);
             walk_list!(visitor, visit_impl_item, impl_items);
         }
-        ItemStruct(ref struct_definition, ref generics) => {
+        ItemStruct(ref struct_definition, ref generics) |
+        ItemUnion(ref struct_definition, ref generics) => {
             visitor.visit_generics(generics);
             visitor.visit_id(item.id);
             visitor.visit_variant_data(struct_definition, item.name, generics, item.id, item.span);
diff --git a/src/librustc/hir/map/def_collector.rs b/src/librustc/hir/map/def_collector.rs
index 77567fc7a46..389d0a1d50d 100644
--- a/src/librustc/hir/map/def_collector.rs
+++ b/src/librustc/hir/map/def_collector.rs
@@ -302,9 +302,9 @@ impl<'ast> intravisit::Visitor<'ast> for DefCollector<'ast> {
         let def_data = match i.node {
             hir::ItemDefaultImpl(..) | hir::ItemImpl(..) =>
                 DefPathData::Impl,
-            hir::ItemEnum(..) | hir::ItemStruct(..) | hir::ItemTrait(..) |
-            hir::ItemExternCrate(..) | hir::ItemMod(..) | hir::ItemForeignMod(..) |
-            hir::ItemTy(..) =>
+            hir::ItemEnum(..) | hir::ItemStruct(..) | hir::ItemUnion(..) |
+            hir::ItemTrait(..) | hir::ItemExternCrate(..) | hir::ItemMod(..) |
+            hir::ItemForeignMod(..) | hir::ItemTy(..) =>
                 DefPathData::TypeNs(i.name.as_str()),
             hir::ItemStatic(..) | hir::ItemConst(..) | hir::ItemFn(..) =>
                 DefPathData::ValueNs(i.name.as_str()),
diff --git a/src/librustc/hir/map/mod.rs b/src/librustc/hir/map/mod.rs
index 5e14bb51ce8..3ffc95e64f5 100644
--- a/src/librustc/hir/map/mod.rs
+++ b/src/librustc/hir/map/mod.rs
@@ -1030,6 +1030,7 @@ fn node_id_to_string(map: &Map, id: NodeId, include_id: bool) -> String {
                 ItemTy(..) => "ty",
                 ItemEnum(..) => "enum",
                 ItemStruct(..) => "struct",
+                ItemUnion(..) => "union",
                 ItemTrait(..) => "trait",
                 ItemImpl(..) => "impl",
                 ItemDefaultImpl(..) => "default impl",
diff --git a/src/librustc/hir/mod.rs b/src/librustc/hir/mod.rs
index 295a49d26d0..e16005558f8 100644
--- a/src/librustc/hir/mod.rs
+++ b/src/librustc/hir/mod.rs
@@ -1483,6 +1483,8 @@ pub enum Item_ {
     ItemEnum(EnumDef, Generics),
     /// A struct definition, e.g. `struct Foo<A> {x: A}`
     ItemStruct(VariantData, Generics),
+    /// A union definition, e.g. `union Foo<A, B> {x: A, y: B}`
+    ItemUnion(VariantData, Generics),
     /// Represents a Trait Declaration
     ItemTrait(Unsafety, Generics, TyParamBounds, HirVec<TraitItem>),
 
@@ -1512,6 +1514,7 @@ impl Item_ {
             ItemTy(..) => "type alias",
             ItemEnum(..) => "enum",
             ItemStruct(..) => "struct",
+            ItemUnion(..) => "union",
             ItemTrait(..) => "trait",
             ItemImpl(..) |
             ItemDefaultImpl(..) => "item",
diff --git a/src/librustc/hir/print.rs b/src/librustc/hir/print.rs
index 893d6708ead..f236bd4884d 100644
--- a/src/librustc/hir/print.rs
+++ b/src/librustc/hir/print.rs
@@ -752,7 +752,10 @@ impl<'a> State<'a> {
                 self.head(&visibility_qualified(&item.vis, "struct"))?;
                 self.print_struct(struct_def, generics, item.name, item.span, true)?;
             }
-
+            hir::ItemUnion(ref struct_def, ref generics) => {
+                self.head(&visibility_qualified(&item.vis, "union"))?;
+                self.print_struct(struct_def, generics, item.name, item.span, true)?;
+            }
             hir::ItemDefaultImpl(unsafety, ref trait_ref) => {
                 self.head("")?;
                 self.print_visibility(&item.vis)?;
diff --git a/src/librustc/middle/reachable.rs b/src/librustc/middle/reachable.rs
index 1f9738556d9..0625504af88 100644
--- a/src/librustc/middle/reachable.rs
+++ b/src/librustc/middle/reachable.rs
@@ -269,7 +269,7 @@ impl<'a, 'tcx> ReachableContext<'a, 'tcx> {
                     hir::ItemMod(..) | hir::ItemForeignMod(..) |
                     hir::ItemImpl(..) | hir::ItemTrait(..) |
                     hir::ItemStruct(..) | hir::ItemEnum(..) |
-                    hir::ItemDefaultImpl(..) => {}
+                    hir::ItemUnion(..) | hir::ItemDefaultImpl(..) => {}
                 }
             }
             ast_map::NodeTraitItem(trait_method) => {
diff --git a/src/librustc/middle/resolve_lifetime.rs b/src/librustc/middle/resolve_lifetime.rs
index ebe40500221..4d1eed612cf 100644
--- a/src/librustc/middle/resolve_lifetime.rs
+++ b/src/librustc/middle/resolve_lifetime.rs
@@ -156,6 +156,7 @@ impl<'a, 'tcx, 'v> Visitor<'v> for LifetimeContext<'a, 'tcx> {
                 hir::ItemTy(_, ref generics) |
                 hir::ItemEnum(_, ref generics) |
                 hir::ItemStruct(_, ref generics) |
+                hir::ItemUnion(_, ref generics) |
                 hir::ItemTrait(_, ref generics, _, _) |
                 hir::ItemImpl(_, _, ref generics, _, _, _) => {
                     // These kinds of items have only early bound lifetime parameters.
diff --git a/src/librustc_metadata/encoder.rs b/src/librustc_metadata/encoder.rs
index bb4cf70bd3b..e82742004c3 100644
--- a/src/librustc_metadata/encoder.rs
+++ b/src/librustc_metadata/encoder.rs
@@ -1179,6 +1179,9 @@ impl<'a, 'tcx, 'encoder> IndexBuilder<'a, 'tcx, 'encoder> {
             hir::ItemStruct(ref struct_def, _) => {
                 self.encode_addl_struct_info(def_id, struct_def.id(), item);
             }
+            hir::ItemUnion(..) => {
+                unimplemented_unions!();
+            }
             hir::ItemImpl(_, _, _, _, _, ref ast_items) => {
                 self.encode_addl_impl_info(def_id, item.id, ast_items);
             }
diff --git a/src/librustc_privacy/lib.rs b/src/librustc_privacy/lib.rs
index 41b7c51e300..4b13d13fb70 100644
--- a/src/librustc_privacy/lib.rs
+++ b/src/librustc_privacy/lib.rs
@@ -234,7 +234,8 @@ impl<'a, 'tcx, 'v> Visitor<'v> for EmbargoVisitor<'a, 'tcx> {
                 }
             }
             // Visit everything except for private fields
-            hir::ItemStruct(ref struct_def, ref generics) => {
+            hir::ItemStruct(ref struct_def, ref generics) |
+            hir::ItemUnion(ref struct_def, ref generics) => {
                 if item_level.is_some() {
                     self.reach().visit_generics(generics);
                     for field in struct_def.fields() {
@@ -1067,8 +1068,9 @@ impl<'a, 'tcx, 'v> Visitor<'v> for PrivateItemsInPublicInterfacesVisitor<'a, 'tc
                     check.visit_foreign_item(foreign_item);
                 }
             }
-            // Subitems of structs have their own publicity
-            hir::ItemStruct(ref struct_def, ref generics) => {
+            // Subitems of structs and unions have their own publicity
+            hir::ItemStruct(ref struct_def, ref generics) |
+            hir::ItemUnion(ref struct_def, ref generics) => {
                 check.required_visibility = item_visibility;
                 check.visit_generics(generics);
 
diff --git a/src/librustc_trans/collector.rs b/src/librustc_trans/collector.rs
index c82bfa5c91b..bea6f30faec 100644
--- a/src/librustc_trans/collector.rs
+++ b/src/librustc_trans/collector.rs
@@ -1121,8 +1121,9 @@ impl<'b, 'a, 'v> hir_visit::Visitor<'v> for RootCollector<'b, 'a, 'v> {
                 }
             }
 
-            hir::ItemEnum(_, ref generics)        |
-            hir::ItemStruct(_, ref generics)      => {
+            hir::ItemEnum(_, ref generics) |
+            hir::ItemStruct(_, ref generics) |
+            hir::ItemUnion(_, ref generics) => {
                 if !generics.is_parameterized() {
                     let ty = {
                         let tables = self.scx.tcx().tables.borrow();
diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs
index 2b62e513ab2..f2f3163dde7 100644
--- a/src/librustc_typeck/collect.rs
+++ b/src/librustc_typeck/collect.rs
@@ -1637,7 +1637,8 @@ fn predicates_of_item<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
         hir::ItemFn(_, _, _, _, ref generics, _) |
         hir::ItemTy(_, ref generics) |
         hir::ItemEnum(_, ref generics) |
-        hir::ItemStruct(_, ref generics) => generics,
+        hir::ItemStruct(_, ref generics) |
+        hir::ItemUnion(_, ref generics) => generics,
         _ => &no_generics
     };
 
diff --git a/src/librustc_typeck/variance/constraints.rs b/src/librustc_typeck/variance/constraints.rs
index 2cf84b5745a..888709d2572 100644
--- a/src/librustc_typeck/variance/constraints.rs
+++ b/src/librustc_typeck/variance/constraints.rs
@@ -80,7 +80,7 @@ impl<'a, 'tcx, 'v> Visitor<'v> for ConstraintContext<'a, 'tcx> {
         debug!("visit_item item={}", tcx.map.node_to_string(item.id));
 
         match item.node {
-            hir::ItemEnum(..) | hir::ItemStruct(..) => {
+            hir::ItemEnum(..) | hir::ItemStruct(..) | hir::ItemUnion(..) => {
                 let scheme = tcx.lookup_item_type(did);
 
                 // Not entirely obvious: constraints on structs/enums do not
diff --git a/src/librustc_typeck/variance/terms.rs b/src/librustc_typeck/variance/terms.rs
index c0b53787177..1238f7cbcb3 100644
--- a/src/librustc_typeck/variance/terms.rs
+++ b/src/librustc_typeck/variance/terms.rs
@@ -234,7 +234,8 @@ impl<'a, 'tcx, 'v> Visitor<'v> for TermsContext<'a, 'tcx> {
 
         match item.node {
             hir::ItemEnum(_, ref generics) |
-            hir::ItemStruct(_, ref generics) => {
+            hir::ItemStruct(_, ref generics) |
+            hir::ItemUnion(_, ref generics) => {
                 self.add_inferreds_for_item(item.id, false, generics);
             }
             hir::ItemTrait(_, ref generics, _, _) => {
diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs
index 6af36e24d81..e70fbf4463a 100644
--- a/src/librustdoc/visit_ast.rs
+++ b/src/librustdoc/visit_ast.rs
@@ -365,6 +365,8 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
                 om.enums.push(self.visit_enum_def(item, name, ed, gen)),
             hir::ItemStruct(ref sd, ref gen) =>
                 om.structs.push(self.visit_variant_data(item, name, sd, gen)),
+            hir::ItemUnion(..) =>
+                unimplemented_unions!(),
             hir::ItemFn(ref fd, ref unsafety, constness, ref abi, ref gen, _) =>
                 om.fns.push(self.visit_fn(item, name, &**fd, unsafety,
                                           constness, abi, gen)),
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-27 20:47:14 +0000