Rollup merge of #101921 - est31:bootstrap_cfg_rustdoc, r=joshtriplett

[rust.git] / compiler / rustc_hir / src / target.rs

diff --git a/compiler/rustc_hir/src/target.rs b/compiler/rustc_hir/src/target.rs
index 78bfd7191dba9b3f713377ff4830ac3667644988..5917d5e346e371d2a1da00c227dcf2924f4bf51f 100644 (file)
--- a/compiler/rustc_hir/src/target.rs
+++ b/compiler/rustc_hir/src/target.rs
@@ -36,6 +36,7 @@ pub enum Target {
     GlobalAsm,
     TyAlias,
     OpaqueTy,
+    ImplTraitPlaceholder,
     Enum,
     Variant,
     Struct,
@@ -79,7 +80,13 @@ pub fn from_item(item: &Item<'_>) -> Target {
             ItemKind::ForeignMod { .. } => Target::ForeignMod,
             ItemKind::GlobalAsm(..) => Target::GlobalAsm,
             ItemKind::TyAlias(..) => Target::TyAlias,
-            ItemKind::OpaqueTy(..) => Target::OpaqueTy,
+            ItemKind::OpaqueTy(ref opaque) => {
+                if opaque.in_trait {
+                    Target::ImplTraitPlaceholder
+                } else {
+                    Target::OpaqueTy
+                }
+            }
             ItemKind::Enum(..) => Target::Enum,
             ItemKind::Struct(..) => Target::Struct,
             ItemKind::Union(..) => Target::Union,
@@ -103,6 +110,7 @@ pub fn from_def_kind(def_kind: DefKind) -> Target {
             DefKind::GlobalAsm => Target::GlobalAsm,
             DefKind::TyAlias => Target::TyAlias,
             DefKind::OpaqueTy => Target::OpaqueTy,
+            DefKind::ImplTraitPlaceholder => Target::ImplTraitPlaceholder,
             DefKind::Enum => Target::Enum,
             DefKind::Struct => Target::Struct,
             DefKind::Union => Target::Union,
@@ -157,6 +165,7 @@ pub fn name(self) -> &'static str {
             Target::GlobalAsm => "global asm",
             Target::TyAlias => "type alias",
             Target::OpaqueTy => "opaque type",
+            Target::ImplTraitPlaceholder => "opaque type in trait",
             Target::Enum => "enum",
             Target::Variant => "enum variant",
             Target::Struct => "struct",