Remove `TyCtxt::get_attrs_unchecked`.

It's identical to `TyCtxt::get_all_attrs` except it takes `DefId`
instead of `impl Into<DefIf>`.

6 files changed, 8 insertions, 19 deletions

diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index a8992b88acd..36d57c89ddb 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -1706,15 +1706,6 @@ impl<'tcx> TyCtxt<'tcx> {
         }
     }
 
-    // FIXME(@lcnr): Remove this function.
-    pub fn get_attrs_unchecked(self, did: DefId) -> &'tcx [hir::Attribute] {
-        if let Some(did) = did.as_local() {
-            self.hir_attrs(self.local_def_id_to_hir_id(did))
-        } else {
-            self.attrs_for_def(did)
-        }
-    }
-
     /// Gets all attributes with the given name.
     pub fn get_attrs(
         self,
@@ -1726,7 +1717,8 @@ impl<'tcx> TyCtxt<'tcx> {
 
     /// Gets all attributes.
     ///
-    /// To see if an item has a specific attribute, you should use [`rustc_attr_data_structures::find_attr!`] so you can use matching.
+    /// To see if an item has a specific attribute, you should use
+    /// [`rustc_attr_data_structures::find_attr!`] so you can use matching.
     pub fn get_all_attrs(self, did: impl Into<DefId>) -> &'tcx [hir::Attribute] {
         let did: DefId = did.into();
         if let Some(did) = did.as_local() {
diff --git a/src/librustdoc/clean/inline.rs b/src/librustdoc/clean/inline.rs
index 9603399f235..8c0f897c992 100644
--- a/src/librustdoc/clean/inline.rs
+++ b/src/librustdoc/clean/inline.rs
@@ -217,7 +217,7 @@ pub(crate) fn try_inline_glob(
 }
 
 pub(crate) fn load_attrs<'hir>(cx: &DocContext<'hir>, did: DefId) -> &'hir [hir::Attribute] {
-    cx.tcx.get_attrs_unchecked(did)
+    cx.tcx.get_all_attrs(did)
 }
 
 pub(crate) fn item_relative_path(tcx: TyCtxt<'_>, def_id: DefId) -> Vec<Symbol> {
diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs
index 5ac5da24299..7d0d2e62c85 100644
--- a/src/librustdoc/clean/types.rs
+++ b/src/librustdoc/clean/types.rs
@@ -404,10 +404,7 @@ impl Item {
     }
 
     pub(crate) fn inner_docs(&self, tcx: TyCtxt<'_>) -> bool {
-        self.item_id
-            .as_def_id()
-            .map(|did| inner_docs(tcx.get_attrs_unchecked(did)))
-            .unwrap_or(false)
+        self.item_id.as_def_id().map(|did| inner_docs(tcx.get_all_attrs(did))).unwrap_or(false)
     }
 
     pub(crate) fn span(&self, tcx: TyCtxt<'_>) -> Option<Span> {
@@ -452,7 +449,7 @@ impl Item {
         kind: ItemKind,
         cx: &mut DocContext<'_>,
     ) -> Item {
-        let hir_attrs = cx.tcx.get_attrs_unchecked(def_id);
+        let hir_attrs = cx.tcx.get_all_attrs(def_id);
 
         Self::from_def_id_and_attrs_and_parts(
             def_id,
diff --git a/src/tools/clippy/clippy_lints/src/matches/significant_drop_in_scrutinee.rs b/src/tools/clippy/clippy_lints/src/matches/significant_drop_in_scrutinee.rs
index 88b4d9b7d54..027dd7ce053 100644
--- a/src/tools/clippy/clippy_lints/src/matches/significant_drop_in_scrutinee.rs
+++ b/src/tools/clippy/clippy_lints/src/matches/significant_drop_in_scrutinee.rs
@@ -185,7 +185,7 @@ impl<'a, 'tcx> SigDropChecker<'a, 'tcx> {
         if let Some(adt) = ty.ty_adt_def()
             && get_attr(
                 self.cx.sess(),
-                self.cx.tcx.get_attrs_unchecked(adt.did()),
+                self.cx.tcx.get_all_attrs(adt.did()),
                 sym::has_significant_drop,
             )
             .count()
diff --git a/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs b/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs
index 521754f7bab..9110f684bd1 100644
--- a/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs
+++ b/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs
@@ -168,7 +168,7 @@ impl<'cx, 'others, 'tcx> AttrChecker<'cx, 'others, 'tcx> {
         if let Some(adt) = ty.ty_adt_def() {
             let mut iter = get_attr(
                 self.cx.sess(),
-                self.cx.tcx.get_attrs_unchecked(adt.did()),
+                self.cx.tcx.get_all_attrs(adt.did()),
                 sym::has_significant_drop,
             );
             if iter.next().is_some() {
diff --git a/src/tools/clippy/clippy_utils/src/macros.rs b/src/tools/clippy/clippy_utils/src/macros.rs
index ba126fcd05d..60473a26493 100644
--- a/src/tools/clippy/clippy_utils/src/macros.rs
+++ b/src/tools/clippy/clippy_utils/src/macros.rs
@@ -42,7 +42,7 @@ pub fn is_format_macro(cx: &LateContext<'_>, macro_def_id: DefId) -> bool {
     } else {
         // Allow users to tag any macro as being format!-like
         // TODO: consider deleting FORMAT_MACRO_DIAG_ITEMS and using just this method
-        get_unique_attr(cx.sess(), cx.tcx.get_attrs_unchecked(macro_def_id), sym::format_args).is_some()
+        get_unique_attr(cx.sess(), cx.tcx.get_all_attrs(macro_def_id), sym::format_args).is_some()
     }
 }