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-rw-r--r--compiler/rustc_span/src/symbol.rs22
-rw-r--r--library/alloc/src/borrow.rs1
-rw-r--r--library/alloc/src/collections/btree/map/entry.rs1
-rw-r--r--library/core/src/any.rs1
-rw-r--r--library/core/src/cmp.rs2
-rw-r--r--library/core/src/convert/mod.rs2
-rw-r--r--library/core/src/iter/sources/repeat.rs1
-rw-r--r--library/core/src/iter/traits/double_ended.rs1
-rw-r--r--library/core/src/mem/mod.rs6
-rw-r--r--library/core/src/time.rs1
-rw-r--r--library/std/src/collections/hash/map.rs1
-rw-r--r--library/std/src/fs.rs3
-rw-r--r--library/std/src/io/mod.rs2
13 files changed, 44 insertions, 0 deletions
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
index 07f22159f96..a8f969782b2 100644
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@@ -122,10 +122,14 @@ symbols! {
     // nice to have.
     Symbols {
         Alignment,
+        Any,
         Arc,
         Argument,
         ArgumentV1,
         Arguments,
+        AsMut,
+        AsRef,
+        BTreeEntry,
         BTreeMap,
         BTreeSet,
         BinaryHeap,
@@ -139,6 +143,7 @@ symbols! {
         Continue,
         Copy,
         Count,
+        Cow,
         Debug,
         DebugStruct,
         DebugTuple,
@@ -146,12 +151,17 @@ symbols! {
         Decoder,
         Default,
         Deref,
+        DirBuilder,
+        DoubleEndedIterator,
+        Duration,
         Encodable,
         Encoder,
         Eq,
         Equal,
         Err,
         Error,
+        File,
+        FileType,
         FormatSpec,
         Formatter,
         From,
@@ -162,11 +172,14 @@ symbols! {
         GlobalAlloc,
         Hash,
         HashMap,
+        HashMapEntry,
         HashSet,
         Hasher,
         Implied,
         Input,
         IntoIterator,
+        IoRead,
+        IoWrite,
         Is,
         ItemContext,
         Iterator,
@@ -369,6 +382,8 @@ symbols! {
         closure,
         closure_to_fn_coercion,
         cmp,
+        cmp_max,
+        cmp_min,
         cmpxchg16b_target_feature,
         cmse_nonsecure_entry,
         coerce_unsized,
@@ -674,6 +689,7 @@ symbols! {
         item,
         item_like_imports,
         iter,
+        iter_repeat,
         keyword,
         kind,
         kreg,
@@ -740,6 +756,12 @@ symbols! {
         maybe_uninit,
         maybe_uninit_uninit,
         maybe_uninit_zeroed,
+        mem_discriminant,
+        mem_drop,
+        mem_forget,
+        mem_replace,
+        mem_size_of,
+        mem_size_of_val,
         mem_uninitialized,
         mem_zeroed,
         member_constraints,
diff --git a/library/alloc/src/borrow.rs b/library/alloc/src/borrow.rs
index 9d61b3684b8..482a497201d 100644
--- a/library/alloc/src/borrow.rs
+++ b/library/alloc/src/borrow.rs
@@ -177,6 +177,7 @@ where
 /// }
 /// ```
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "Cow")]
 pub enum Cow<'a, B: ?Sized + 'a>
 where
     B: ToOwned,
diff --git a/library/alloc/src/collections/btree/map/entry.rs b/library/alloc/src/collections/btree/map/entry.rs
index 6b30d959773..5fec8dc2d13 100644
--- a/library/alloc/src/collections/btree/map/entry.rs
+++ b/library/alloc/src/collections/btree/map/entry.rs
@@ -14,6 +14,7 @@ use Entry::*;
 ///
 /// [`entry`]: BTreeMap::entry
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "BTreeEntry")]
 pub enum Entry<'a, K: 'a, V: 'a> {
     /// A vacant entry.
     #[stable(feature = "rust1", since = "1.0.0")]
diff --git a/library/core/src/any.rs b/library/core/src/any.rs
index 5e1725cfc7a..19652106b3d 100644
--- a/library/core/src/any.rs
+++ b/library/core/src/any.rs
@@ -108,6 +108,7 @@ use crate::intrinsics;
 // unsafe traits and unsafe methods (i.e., `type_id` would still be safe to call,
 // but we would likely want to indicate as such in documentation).
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "Any")]
 pub trait Any: 'static {
     /// Gets the `TypeId` of `self`.
     ///
diff --git a/library/core/src/cmp.rs b/library/core/src/cmp.rs
index 879deed3bed..79610bb409d 100644
--- a/library/core/src/cmp.rs
+++ b/library/core/src/cmp.rs
@@ -1104,6 +1104,7 @@ pub macro PartialOrd($item:item) {
 #[inline]
 #[must_use]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "cmp_min")]
 pub fn min<T: Ord>(v1: T, v2: T) -> T {
     v1.min(v2)
 }
@@ -1166,6 +1167,7 @@ pub fn min_by_key<T, F: FnMut(&T) -> K, K: Ord>(v1: T, v2: T, mut f: F) -> T {
 #[inline]
 #[must_use]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "cmp_max")]
 pub fn max<T: Ord>(v1: T, v2: T) -> T {
     v1.max(v2)
 }
diff --git a/library/core/src/convert/mod.rs b/library/core/src/convert/mod.rs
index 65af8508a68..1e512af4805 100644
--- a/library/core/src/convert/mod.rs
+++ b/library/core/src/convert/mod.rs
@@ -152,6 +152,7 @@ pub const fn identity<T>(x: T) -> T {
 /// is_hello(s);
 /// ```
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "AsRef")]
 pub trait AsRef<T: ?Sized> {
     /// Performs the conversion.
     #[stable(feature = "rust1", since = "1.0.0")]
@@ -193,6 +194,7 @@ pub trait AsRef<T: ?Sized> {
 ///
 /// [`Box<T>`]: ../../std/boxed/struct.Box.html
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "AsMut")]
 pub trait AsMut<T: ?Sized> {
     /// Performs the conversion.
     #[stable(feature = "rust1", since = "1.0.0")]
diff --git a/library/core/src/iter/sources/repeat.rs b/library/core/src/iter/sources/repeat.rs
index a9478041c69..733142ed011 100644
--- a/library/core/src/iter/sources/repeat.rs
+++ b/library/core/src/iter/sources/repeat.rs
@@ -51,6 +51,7 @@ use crate::iter::{FusedIterator, TrustedLen};
 /// ```
 #[inline]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "iter_repeat")]
 pub fn repeat<T: Clone>(elt: T) -> Repeat<T> {
     Repeat { element: elt }
 }
diff --git a/library/core/src/iter/traits/double_ended.rs b/library/core/src/iter/traits/double_ended.rs
index 6d3ab788e5f..9a9cf200770 100644
--- a/library/core/src/iter/traits/double_ended.rs
+++ b/library/core/src/iter/traits/double_ended.rs
@@ -36,6 +36,7 @@ use crate::ops::{ControlFlow, Try};
 /// assert_eq!(None, iter.next_back());
 /// ```
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "DoubleEndedIterator")]
 pub trait DoubleEndedIterator: Iterator {
     /// Removes and returns an element from the end of the iterator.
     ///
diff --git a/library/core/src/mem/mod.rs b/library/core/src/mem/mod.rs
index 5bf47c3951d..2c75de39ffa 100644
--- a/library/core/src/mem/mod.rs
+++ b/library/core/src/mem/mod.rs
@@ -140,6 +140,7 @@ pub use crate::intrinsics::transmute;
 #[inline]
 #[rustc_const_stable(feature = "const_forget", since = "1.46.0")]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "mem_forget")]
 pub const fn forget<T>(t: T) {
     let _ = ManuallyDrop::new(t);
 }
@@ -298,6 +299,7 @@ pub fn forget_unsized<T: ?Sized>(t: T) {
 #[stable(feature = "rust1", since = "1.0.0")]
 #[rustc_promotable]
 #[rustc_const_stable(feature = "const_size_of", since = "1.24.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "mem_size_of")]
 pub const fn size_of<T>() -> usize {
     intrinsics::size_of::<T>()
 }
@@ -324,6 +326,7 @@ pub const fn size_of<T>() -> usize {
 #[inline]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[rustc_const_unstable(feature = "const_size_of_val", issue = "46571")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "mem_size_of_val")]
 pub const fn size_of_val<T: ?Sized>(val: &T) -> usize {
     // SAFETY: `val` is a reference, so it's a valid raw pointer
     unsafe { intrinsics::size_of_val(val) }
@@ -814,6 +817,7 @@ pub fn take<T: Default>(dest: &mut T) -> T {
 #[stable(feature = "rust1", since = "1.0.0")]
 #[must_use = "if you don't need the old value, you can just assign the new value directly"]
 #[rustc_const_unstable(feature = "const_replace", issue = "83164")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "mem_replace")]
 pub const fn replace<T>(dest: &mut T, src: T) -> T {
     // SAFETY: We read from `dest` but directly write `src` into it afterwards,
     // such that the old value is not duplicated. Nothing is dropped and
@@ -888,6 +892,7 @@ pub const fn replace<T>(dest: &mut T, src: T) -> T {
 /// [`RefCell`]: crate::cell::RefCell
 #[inline]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "mem_drop")]
 pub fn drop<T>(_x: T) {}
 
 /// Interprets `src` as having type `&U`, and then reads `src` without moving
@@ -1015,6 +1020,7 @@ impl<T> fmt::Debug for Discriminant<T> {
 /// ```
 #[stable(feature = "discriminant_value", since = "1.21.0")]
 #[rustc_const_unstable(feature = "const_discriminant", issue = "69821")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "mem_discriminant")]
 pub const fn discriminant<T>(v: &T) -> Discriminant<T> {
     Discriminant(intrinsics::discriminant_value(v))
 }
diff --git a/library/core/src/time.rs b/library/core/src/time.rs
index 92a4e603918..2d8a1cb1ab0 100644
--- a/library/core/src/time.rs
+++ b/library/core/src/time.rs
@@ -61,6 +61,7 @@ const MICROS_PER_SEC: u64 = 1_000_000;
 /// crate to do so.
 #[stable(feature = "duration", since = "1.3.0")]
 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[cfg_attr(not(test), rustc_diagnostic_item = "Duration")]
 pub struct Duration {
     secs: u64,
     nanos: u32, // Always 0 <= nanos < NANOS_PER_SEC
diff --git a/library/std/src/collections/hash/map.rs b/library/std/src/collections/hash/map.rs
index d7cb8a55636..fac285c96f0 100644
--- a/library/std/src/collections/hash/map.rs
+++ b/library/std/src/collections/hash/map.rs
@@ -1829,6 +1829,7 @@ impl<K, V, S> Debug for RawEntryBuilder<'_, K, V, S> {
 ///
 /// [`entry`]: HashMap::entry
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "HashMapEntry")]
 pub enum Entry<'a, K: 'a, V: 'a> {
     /// An occupied entry.
     #[stable(feature = "rust1", since = "1.0.0")]
diff --git a/library/std/src/fs.rs b/library/std/src/fs.rs
index fb928ea5598..bbe1ab40537 100644
--- a/library/std/src/fs.rs
+++ b/library/std/src/fs.rs
@@ -88,6 +88,7 @@ use crate::time::SystemTime;
 /// [`BufReader<R>`]: io::BufReader
 /// [`sync_all`]: File::sync_all
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "File")]
 pub struct File {
     inner: fs_imp::File,
 }
@@ -183,12 +184,14 @@ pub struct Permissions(fs_imp::FilePermissions);
 /// It is returned by [`Metadata::file_type`] method.
 #[stable(feature = "file_type", since = "1.1.0")]
 #[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
+#[cfg_attr(not(test), rustc_diagnostic_item = "FileType")]
 pub struct FileType(fs_imp::FileType);
 
 /// A builder used to create directories in various manners.
 ///
 /// This builder also supports platform-specific options.
 #[stable(feature = "dir_builder", since = "1.6.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "DirBuilder")]
 #[derive(Debug)]
 pub struct DirBuilder {
     inner: fs_imp::DirBuilder,
diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs
index ad8975c03f1..cc615b95f86 100644
--- a/library/std/src/io/mod.rs
+++ b/library/std/src/io/mod.rs
@@ -514,6 +514,7 @@ pub(crate) fn default_read_exact<R: Read + ?Sized>(this: &mut R, mut buf: &mut [
 /// [`File`]: crate::fs::File
 #[stable(feature = "rust1", since = "1.0.0")]
 #[doc(notable_trait)]
+#[cfg_attr(not(test), rustc_diagnostic_item = "IoRead")]
 pub trait Read {
     /// Pull some bytes from this source into the specified buffer, returning
     /// how many bytes were read.
@@ -1361,6 +1362,7 @@ impl Initializer {
 /// [`write_all`]: Write::write_all
 #[stable(feature = "rust1", since = "1.0.0")]
 #[doc(notable_trait)]
+#[cfg_attr(not(test), rustc_diagnostic_item = "IoWrite")]
 pub trait Write {
     /// Write a buffer into this writer, returning how many bytes were written.
     ///
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-23 23:02:44 +0000