X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;ds=sidebyside;f=compiler%2Frustc_metadata%2Fsrc%2Frmeta%2Fmod.rs;h=69690264ae4ea5e96d7ffd1642d322028effd3ef;hb=0c53b215de0c57833756300e81ac9c5f84a541a3;hp=5066dbbb90f3a60168e3bd1a2829cc70d7bd1b16;hpb=a2bf475d01d0112ded3aa17e40cb335e1524aa8f;p=rust.git

diff --git a/compiler/rustc_metadata/src/rmeta/mod.rs b/compiler/rustc_metadata/src/rmeta/mod.rs
index 5066dbbb90f..69690264ae4 100644
--- a/compiler/rustc_metadata/src/rmeta/mod.rs
+++ b/compiler/rustc_metadata/src/rmeta/mod.rs
@@ -395,7 +395,7 @@ fn encode(&self, buf: &mut FileEncoder) -> LazyTables {
     def_path_hashes: Table<DefIndex, DefPathHash>,
     proc_macro_quoted_spans: Table<usize, LazyValue<Span>>,
     generator_diagnostic_data: Table<DefIndex, LazyValue<GeneratorDiagnosticData<'static>>>,
-    may_have_doc_links: Table<DefIndex, ()>,
+    attr_flags: Table<DefIndex, AttrFlags>,
     variant_data: Table<DefIndex, LazyValue<VariantData>>,
     assoc_container: Table<DefIndex, ty::AssocItemContainer>,
     // Slot is full when macro is macro_rules.
@@ -418,6 +418,13 @@ struct VariantData {
     is_non_exhaustive: bool,
 }
 
+bitflags::bitflags! {
+    pub struct AttrFlags: u8 {
+        const MAY_HAVE_DOC_LINKS = 1 << 0;
+        const IS_DOC_HIDDEN      = 1 << 1;
+    }
+}
+
 // Tags used for encoding Spans:
 const TAG_VALID_SPAN_LOCAL: u8 = 0;
 const TAG_VALID_SPAN_FOREIGN: u8 = 1;
@@ -440,4 +447,5 @@ pub fn provide(providers: &mut Providers) {
     IncoherentImpls,
     CrateRoot,
     CrateDep,
+    AttrFlags,
 }