Move Res check into `should_ignore_res`

2 files changed, 8 insertions, 3 deletions

diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index 9839b82d7d7..4fe7c0b7a00 100644
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -41,7 +41,7 @@ use thin_vec::ThinVec;
 
 use crate::core::{self, DocContext, ImplTraitParam};
 use crate::formats::item_type::ItemType;
-use crate::visit_ast::Module as DocModule;
+use crate::visit_ast::{should_ignore_res, Module as DocModule};
 
 use utils::*;
 
@@ -2809,7 +2809,7 @@ fn clean_use_statement_inner<'tcx>(
     cx: &mut DocContext<'tcx>,
     inlined_names: &mut FxHashSet<(ItemType, Symbol)>,
 ) -> Vec<Item> {
-    if let Res::Def(DefKind::Ctor(..), _) | Res::SelfCtor(..) = path.res {
+    if should_ignore_res(path.res) {
         return Vec::new();
     }
     // We need this comparison because some imports (for std types for example)
diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs
index 2f67e12df91..7010abc171f 100644
--- a/src/librustdoc/visit_ast.rs
+++ b/src/librustdoc/visit_ast.rs
@@ -100,6 +100,11 @@ pub(crate) fn inherits_doc_hidden(
     false
 }
 
+#[inline]
+pub(crate) fn should_ignore_res(res: Res) -> bool {
+    matches!(res, Res::Def(DefKind::Ctor(..), _) | Res::SelfCtor(..))
+}
+
 pub(crate) struct RustdocVisitor<'a, 'tcx> {
     cx: &'a mut core::DocContext<'tcx>,
     view_item_stack: LocalDefIdSet,
@@ -466,7 +471,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
                 for &res in &path.res {
                     // Struct and variant constructors and proc macro stubs always show up alongside
                     // their definitions, we've already processed them so just discard these.
-                    if let Res::Def(DefKind::Ctor(..), _) | Res::SelfCtor(..) = res {
+                    if should_ignore_res(res) {
                         continue;
                     }