rustdoc: rename `Type::is_same` to `is_doc_subtype_of`

3 files changed, 11 insertions, 11 deletions

diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs
index 5217de7aa8a..1b8478ee21c 100644
--- a/src/librustdoc/clean/types.rs
+++ b/src/librustdoc/clean/types.rs
@@ -1495,7 +1495,7 @@ impl Type {
     ///
     /// An owned type is also the same as its borrowed variants (this is commutative),
     /// but `&T` is not the same as `&mut T`.
-    pub(crate) fn is_same(&self, other: &Self, cache: &Cache) -> bool {
+    pub(crate) fn is_doc_subtype_of(&self, other: &Self, cache: &Cache) -> bool {
         let (self_cleared, other_cleared) = if !self.is_borrowed_ref() || !other.is_borrowed_ref() {
             (self.without_borrowed_ref(), other.without_borrowed_ref())
         } else {
@@ -1504,17 +1504,17 @@ impl Type {
         match (self_cleared, other_cleared) {
             // Recursive cases.
             (Type::Tuple(a), Type::Tuple(b)) => {
-                a.len() == b.len() && a.iter().zip(b).all(|(a, b)| a.is_same(b, cache))
+                a.len() == b.len() && a.iter().zip(b).all(|(a, b)| a.is_doc_subtype_of(b, cache))
             }
-            (Type::Slice(a), Type::Slice(b)) => a.is_same(b, cache),
-            (Type::Array(a, al), Type::Array(b, bl)) => al == bl && a.is_same(b, cache),
+            (Type::Slice(a), Type::Slice(b)) => a.is_doc_subtype_of(b, cache),
+            (Type::Array(a, al), Type::Array(b, bl)) => al == bl && a.is_doc_subtype_of(b, cache),
             (Type::RawPointer(mutability, type_), Type::RawPointer(b_mutability, b_type_)) => {
-                mutability == b_mutability && type_.is_same(b_type_, cache)
+                mutability == b_mutability && type_.is_doc_subtype_of(b_type_, cache)
             }
             (
                 Type::BorrowedRef { mutability, type_, .. },
                 Type::BorrowedRef { mutability: b_mutability, type_: b_type_, .. },
-            ) => mutability == b_mutability && type_.is_same(b_type_, cache),
+            ) => mutability == b_mutability && type_.is_doc_subtype_of(b_type_, cache),
             // Placeholders are equal to all other types.
             (Type::Infer, _) | (_, Type::Infer) => true,
             // Generics match everything on the right, but not on the left.
@@ -1526,7 +1526,7 @@ impl Type {
                     && a.generics()
                         .zip(b.generics())
                         .map(|(ag, bg)| {
-                            ag.iter().zip(bg.iter()).all(|(at, bt)| at.is_same(bt, cache))
+                            ag.iter().zip(bg.iter()).all(|(at, bt)| at.is_doc_subtype_of(bt, cache))
                         })
                         .unwrap_or(true)
             }
diff --git a/src/librustdoc/clean/types/tests.rs b/src/librustdoc/clean/types/tests.rs
index 7df87a9804a..afbee3e5f78 100644
--- a/src/librustdoc/clean/types/tests.rs
+++ b/src/librustdoc/clean/types/tests.rs
@@ -77,6 +77,6 @@ fn is_same_generic() {
     let cache = Cache::new(false);
     let generic = Type::Generic(rustc_span::symbol::sym::Any);
     let unit = Type::Primitive(PrimitiveType::Unit);
-    assert!(!generic.is_same(&unit, &cache));
-    assert!(unit.is_same(&generic, &cache));
+    assert!(!generic.is_doc_subtype_of(&unit, &cache));
+    assert!(unit.is_doc_subtype_of(&generic, &cache));
 }
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index f8c26dc4706..832c4e7cfe7 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -1291,7 +1291,7 @@ pub(crate) fn notable_traits_button(ty: &clean::Type, cx: &mut Context<'_>) -> O
     if let Some(impls) = cx.cache().impls.get(&did) {
         for i in impls {
             let impl_ = i.inner_impl();
-            if !ty.is_same(&impl_.for_, cx.cache()) {
+            if !ty.is_doc_subtype_of(&impl_.for_, cx.cache()) {
                 // Two different types might have the same did,
                 // without actually being the same.
                 continue;
@@ -1327,7 +1327,7 @@ fn notable_traits_decl(ty: &clean::Type, cx: &Context<'_>) -> (String, String) {
 
     for i in impls {
         let impl_ = i.inner_impl();
-        if !ty.is_same(&impl_.for_, cx.cache()) {
+        if !ty.is_doc_subtype_of(&impl_.for_, cx.cache()) {
             // Two different types might have the same did,
             // without actually being the same.
             continue;