New upstream version 1.61.0+dfsg1

[rustc.git] / compiler / rustc_feature / src / builtin_attrs.rs

diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs
index 1fb1a38a927d549db9b4f93e1cbee58ebfbf54f3..7c53f839a92e46546f45da3a56b5c0a66a93fe67 100644 (file)
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -282,6 +282,10 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
     ungated!(
         allow, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
     ),
+    gated!(
+        expect, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk,
+        lint_reasons, experimental!(expect)
+    ),
     ungated!(
         forbid, Normal, template!(List: r#"lint1, lint2, ..., /*opt*/ reason = "...""#), DuplicatesOk
     ),
@@ -448,16 +452,21 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         "`default_method_body_is_const` is a temporary placeholder for declaring default bodies \
         as `const`, which may be removed or renamed in the future."
     ),
+    // lang-team MCP 147
+    gated!(
+        deprecated_safe, Normal, template!(List: r#"since = "version", note = "...""#), ErrorFollowing,
+        experimental!(deprecated_safe),
+    ),
 
     // ==========================================================================
     // Internal attributes: Stability, deprecation, and unsafe:
     // ==========================================================================
 
-    ungated!(feature, CrateLevel, template!(List: "name1, name1, ..."), DuplicatesOk),
+    ungated!(feature, CrateLevel, template!(List: "name1, name2, ..."), DuplicatesOk),
     // DuplicatesOk since it has its own validation
     ungated!(
         rustc_deprecated, Normal,
-        template!(List: r#"since = "version", reason = "...""#), DuplicatesOk // See E0550
+        template!(List: r#"since = "version", note = "...""#), DuplicatesOk // See E0550
     ),
     // DuplicatesOk since it has its own validation
     ungated!(
@@ -602,17 +611,17 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
     rustc_attr!(
         rustc_layout_scalar_valid_range_start, Normal, template!(List: "value"), ErrorFollowing,
         "the `#[rustc_layout_scalar_valid_range_start]` attribute is just used to enable \
-        niche optimizations in libcore and will never be stable",
+        niche optimizations in libcore and libstd and will never be stable",
     ),
     rustc_attr!(
         rustc_layout_scalar_valid_range_end, Normal, template!(List: "value"), ErrorFollowing,
         "the `#[rustc_layout_scalar_valid_range_end]` attribute is just used to enable \
-        niche optimizations in libcore and will never be stable",
+        niche optimizations in libcore and libstd and will never be stable",
     ),
     rustc_attr!(
         rustc_nonnull_optimization_guaranteed, Normal, template!(Word), WarnFollowing,
         "the `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to enable \
-        niche optimizations in libcore and will never be stable",
+        niche optimizations in libcore and libstd and will never be stable",
     ),
 
     // ==========================================================================
@@ -627,6 +636,14 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         template!(Word), ErrorFollowing,
         "#[rustc_pass_by_value] is used to mark types that must be passed by value instead of reference."
     ),
+    rustc_attr!(
+        rustc_coherence_is_core, AttributeType::CrateLevel, template!(Word), ErrorFollowing,
+        "#![rustc_coherence_is_core] allows inherent methods on builtin types, only intended to be used in `core`."
+    ),
+    rustc_attr!(
+        rustc_allow_incoherent_impl, AttributeType::Normal, template!(Word), ErrorFollowing,
+        "#[rustc_allow_incoherent_impl] has to be added to all impl items of an incoherent inherent impl."
+    ),
     BuiltinAttribute {
         name: sym::rustc_diagnostic_item,
         type_: Normal,