3 files changed, 21 insertions, 5 deletions
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index ff5c761208b..348d546c236 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -66,7 +66,7 @@ use crate::clean::{self, ItemId, RenderedLink, SelfTy};
 use crate::error::Error;
 use crate::formats::cache::Cache;
 use crate::formats::item_type::ItemType;
-use crate::formats::{AssocItemRender, Impl, RenderMode};
+use crate::formats::Impl;
 use crate::html::escape::Escape;
 use crate::html::format::{
     display_fn, href, join_with_double_colon, print_abi_with_space, print_constness_with_space,
@@ -89,6 +89,21 @@ pub(crate) fn ensure_trailing_slash(v: &str) -> impl fmt::Display + '_ {
     })
 }
 
+/// Specifies whether rendering directly implemented trait items or ones from a certain Deref
+/// impl.
+pub(crate) enum AssocItemRender<'a> {
+    All,
+    DerefFor { trait_: &'a clean::Path, type_: &'a clean::Type, deref_mut_: bool },
+}
+
+/// For different handling of associated items from the Deref target of a type rather than the type
+/// itself.
+#[derive(Copy, Clone, PartialEq)]
+pub(crate) enum RenderMode {
+    Normal,
+    ForDeref { mut_: bool },
+}
+
 // Helper structs for rendering items/sidebars and carrying along contextual
 // information
 
diff --git a/src/librustdoc/html/render/print_item.rs b/src/librustdoc/html/render/print_item.rs
index 14387e0d45d..2dac943f695 100644
--- a/src/librustdoc/html/render/print_item.rs
+++ b/src/librustdoc/html/render/print_item.rs
@@ -22,12 +22,13 @@ use super::{
     item_ty_to_section, notable_traits_button, notable_traits_json, render_all_impls,
     render_assoc_item, render_assoc_items, render_attributes_in_code, render_attributes_in_pre,
     render_impl, render_rightside, render_stability_since_raw,
-    render_stability_since_raw_with_extra, AssocItemLink, Context, ImplRenderingParameters,
+    render_stability_since_raw_with_extra, AssocItemLink, AssocItemRender, Context,
+    ImplRenderingParameters, RenderMode,
 };
 use crate::clean;
 use crate::config::ModuleSorting;
 use crate::formats::item_type::ItemType;
-use crate::formats::{AssocItemRender, Impl, RenderMode};
+use crate::formats::Impl;
 use crate::html::escape::Escape;
 use crate::html::format::{
     display_fn, join_with_double_colon, print_abi_with_space, print_constness_with_space,
diff --git a/src/librustdoc/html/render/write_shared.rs b/src/librustdoc/html/render/write_shared.rs
index d2c7c578c08..b04776e91dc 100644
--- a/src/librustdoc/html/render/write_shared.rs
+++ b/src/librustdoc/html/render/write_shared.rs
@@ -15,14 +15,14 @@ use rustc_span::Symbol;
 use serde::ser::SerializeSeq;
 use serde::{Serialize, Serializer};
 
-use super::{collect_paths_for_type, ensure_trailing_slash, Context};
+use super::{collect_paths_for_type, ensure_trailing_slash, Context, RenderMode};
 use crate::clean::{Crate, Item, ItemId, ItemKind};
 use crate::config::{EmitType, RenderOptions};
 use crate::docfs::PathError;
 use crate::error::Error;
 use crate::formats::cache::Cache;
 use crate::formats::item_type::ItemType;
-use crate::formats::{Impl, RenderMode};
+use crate::formats::Impl;
 use crate::html::format::Buffer;
 use crate::html::render::{AssocItemLink, ImplRenderingParameters};
 use crate::html::{layout, static_files};