Bump beta stage0 to released 1.95.0

Mark-Simulacrum · Mark-Simulacrum · commit e936dad76150 · 2026-04-18T20:53:28.000-04:00
This also re-adds assert_matches features everywhere.
diff --git a/compiler/rustc_abi/src/lib.rs b/compiler/rustc_abi/src/lib.rs
@@ -1,4 +1,5 @@
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![cfg_attr(feature = "nightly", allow(internal_features))]
 #![cfg_attr(feature = "nightly", feature(rustc_attrs))]
 #![cfg_attr(feature = "nightly", feature(step_trait))]
diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs
@@ -2,6 +2,7 @@
 
 // tidy-alphabetical-start
 #![allow(internal_features)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(box_patterns)]
 #![feature(default_field_values)]
 #![feature(file_buffered)]
diff --git a/compiler/rustc_builtin_macros/src/lib.rs b/compiler/rustc_builtin_macros/src/lib.rs
@@ -3,6 +3,7 @@
 
 // tidy-alphabetical-start
 #![allow(internal_features)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(box_patterns)]
 #![feature(decl_macro)]
 #![feature(iter_order_by)]
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -5,6 +5,7 @@
 //! This API is completely unstable and subject to change.
 
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(extern_types)]
 #![feature(file_buffered)]
 #![feature(impl_trait_in_assoc_type)]
diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs
@@ -1,4 +1,5 @@
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(box_patterns)]
 #![feature(file_buffered)]
 #![feature(negative_impls)]
diff --git a/compiler/rustc_const_eval/src/lib.rs b/compiler/rustc_const_eval/src/lib.rs
@@ -1,4 +1,5 @@
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(array_try_map)]
 #![feature(box_patterns)]
 #![feature(decl_macro)]
diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs
@@ -10,6 +10,7 @@
 #![allow(internal_features)]
 #![allow(rustc::default_hash_types)]
 #![allow(rustc::potential_query_instability)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![cfg_attr(test, feature(test))]
 #![deny(unsafe_op_in_unsafe_fn)]
 #![feature(allocator_api)]
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
@@ -5,6 +5,7 @@
 // tidy-alphabetical-start
 #![allow(internal_features)]
 #![allow(rustc::direct_use_of_rustc_type_ir)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(associated_type_defaults)]
 #![feature(default_field_values)]
 #![feature(macro_metavar_expr_concat)]
diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs
@@ -56,6 +56,7 @@ This API is completely unstable and subject to change.
 */
 
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(default_field_values)]
 #![feature(gen_blocks)]
 #![feature(iter_intersperse)]
diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs
@@ -1,4 +1,5 @@
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(box_patterns)]
 #![feature(iter_intersperse)]
 #![feature(iter_order_by)]
diff --git a/compiler/rustc_infer/src/lib.rs b/compiler/rustc_infer/src/lib.rs
@@ -14,6 +14,7 @@
 
 // tidy-alphabetical-start
 #![allow(rustc::direct_use_of_rustc_type_ir)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(extend_one)]
 #![recursion_limit = "512"] // For rustdoc
 // tidy-alphabetical-end
diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs
@@ -21,6 +21,7 @@
 
 // tidy-alphabetical-start
 #![allow(internal_features)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(box_patterns)]
 #![feature(iter_order_by)]
 #![feature(rustc_attrs)]
diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs
@@ -27,6 +27,7 @@
 // tidy-alphabetical-start
 #![allow(internal_features)]
 #![allow(rustc::direct_use_of_rustc_type_ir)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![cfg_attr(doc, feature(intra_doc_pointers))]
 #![feature(allocator_api)]
 #![feature(associated_type_defaults)]
diff --git a/compiler/rustc_mir_build/src/lib.rs b/compiler/rustc_mir_build/src/lib.rs
@@ -1,6 +1,7 @@
 //! Construction of MIR from HIR.
 
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(box_patterns)]
 #![feature(try_blocks)]
 // tidy-alphabetical-end
diff --git a/compiler/rustc_mir_dataflow/src/lib.rs b/compiler/rustc_mir_dataflow/src/lib.rs
@@ -1,4 +1,5 @@
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(associated_type_defaults)]
 #![feature(box_patterns)]
 #![feature(exact_size_is_empty)]
diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs
@@ -1,4 +1,5 @@
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(box_patterns)]
 #![feature(const_type_name)]
 #![feature(cow_is_borrowed)]
diff --git a/compiler/rustc_parse/src/lib.rs b/compiler/rustc_parse/src/lib.rs
@@ -1,6 +1,7 @@
 //! The main parser interface.
 
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![cfg_attr(test, feature(iter_order_by))]
 #![feature(box_patterns)]
 #![feature(debug_closure_helpers)]
diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
@@ -8,6 +8,7 @@
 
 // tidy-alphabetical-start
 #![allow(internal_features)]
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(arbitrary_self_types)]
 #![feature(box_patterns)]
 #![feature(const_default)]
diff --git a/compiler/rustc_symbol_mangling/src/lib.rs b/compiler/rustc_symbol_mangling/src/lib.rs
@@ -87,6 +87,10 @@
 //! virtually impossible. Thus, symbol hash generation exclusively relies on
 //! DefPaths which are much more robust in the face of changes to the code base.
 
+// tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
+// tidy-alphabetical-end
+
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::{CrateNum, LOCAL_CRATE};
 use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs};
diff --git a/compiler/rustc_trait_selection/src/lib.rs b/compiler/rustc_trait_selection/src/lib.rs
@@ -11,6 +11,7 @@
 //! This API is completely unstable and subject to change.
 
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(associated_type_defaults)]
 #![feature(box_patterns)]
 #![feature(default_field_values)]
diff --git a/compiler/rustc_ty_utils/src/lib.rs b/compiler/rustc_ty_utils/src/lib.rs
@@ -5,6 +5,7 @@
 //! This API is completely unstable and subject to change.
 
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![feature(associated_type_defaults)]
 #![feature(box_patterns)]
 #![feature(iterator_try_collect)]
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
@@ -1,4 +1,5 @@
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(assert_matches))]
 #![doc(
     html_root_url = "https://doc.rust-lang.org/nightly/",
     html_playground_url = "https://play.rust-lang.org/"
diff --git a/src/stage0 b/src/stage0
diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`// tidy-alphabetical-start`
	`2`	`+#![cfg_attr(bootstrap, feature(assert_matches))]`
`2`	`3`	`#![cfg_attr(feature = "nightly", allow(internal_features))]`
`3`	`4`	`#![cfg_attr(feature = "nightly", feature(rustc_attrs))]`
`4`	`5`	`#![cfg_attr(feature = "nightly", feature(step_trait))]`