RFC Feature Name

0320-nonzeroing-dynamic-drop.md (none for the bulk of RFC); unsafe_no_drop_flag

0529-conversion-traits.md convert

0809-box-and-in-for-stdlib.md box_syntax, placement_in_syntax

0823-hash-simplification.md hash

0832-from-elem-with-love.md direct to stable, because it modifies a stable macro

0839-embrace-extend-extinguish.md embrace-extend-extinguish

0840-no-panic-in-c-string.md non_panicky_cstring

0873-type-macros.md macros_in_type_positions

0879-small-base-lexing.md stable, it only restricts the language

0888-compiler-fence-intrinsics.md compiler_fence_intrinsics

0909-move-thread-local-to-std-thread.md N/A

0911-const-fn.md const_fn

0921-entry_v3.md entry_v3

0940-hyphens-considered-harmful.md hyphens_considered_harmful

0953-op-assign.md op_assign

0968-closure-return-type-syntax.md N/A

0979-align-splitn-with-other-languages.md n/a

0980-read-exact.md read_exact

0982-dst-coercion.md dst_coercions

1011-process.exit.md exit

1014-stdout-existential-crisis.md stdout_existential_crisis

1023-rebalancing-coherence.md fundamental_attribute

1030-prelude-additions.md NA

1040-duration-reform.md duration

1044-io-fs-2.1.md fs2

1047-socket-timeouts.md socket_timeouts

1048-rename-soft-link-to-symlink.md rename_soft_link_to_symlink

1054-str-words.md str-words

1057-io-error-sync.md io_error_sync

1058-slice-tail-redesign.md slice_tail_redesign

1066-safe-mem-forget.md N/A

1068-rust-governance.md not applicable

1096-remove-static-assert.md remove-static-assert

1102-rename-connect-to-join.md rename_connect_to_join

1105-api-evolution.md not applicable

1119-result-expect.md result_expect

1122-language-semver.md N/A

1123-str-split-at.md str_split_at

1131-likely-intrinsic.md expect_intrinsic

1135-raw-pointer-comparisons.md raw-pointer-comparisons

1152-slice-string-symmetry.md slice_string_symmetry

1156-adjust-default-object-bounds.md N/A

1174-into-raw-fd-socket-handle-traits.md into-raw-fd-socket-handle-traits

1183-swap-out-jemalloc.md allocator

1184-stabilize-no_std.md N/A

1191-hir.md N/A

1192-inclusive-ranges.md inclusive_range_syntax

1193-cap-lints.md N/A

1194-set-recovery.md set_recovery

1199-simd-infrastructure.md repr_simd, platform_intrinsics, cfg_target_feature

1200-cargo-install.md N/A

1201-naked-fns.md naked_fns

1210-impl-specialization.md specialization

1211-mir.md N/A

1212-line-endings.md line_endings

1214-projections-lifetimes-and-wf.md N/A

1216-bang-type.md bang_type

1219-use-group-as.md use_group_as

1228-placement-left-arrow.md place_left_arrow_syntax

1229-compile-time-asserts.md compile_time_asserts

1236-stabilize-catch-panic.md recover

1238-nonparametric-dropck.md dropck_parametricity

1240-repr-packed-unsafe-ref.md NA

1241-no-wildcard-deps.md N/A

1242-rust-lang-crates.md N/A

1252-open-options.md expand_open_options

1257-drain-range-2.md drain-range

1260-main-reexport.md main_reexport

1268-allow-overlapping-impls-on-marker-traits.md overlapping_marker_traits

1270-deprecation.md Public Stability

1288-time-improvements.md time_improvements

1291-promote-libc.md N/A

1298-incremental-compilation.md incremental-compilation

1300-intrinsic-semantics.md intrinsic-semantics

1307-osstring-methods.md osstring_simple_functions

1317-ide.md n/a

1327-dropck-param-eyepatch.md dropck_eyepatch, generic_param_attrs

1328-global-panic-handler.md panic_handler

1331-grammar-is-canonical.md grammar

1358-repr-align.md repr_align

1359-process-ext-unix.md process_exec

1361-cargo-cfg-dependencies.md N/A

1398-kinds-of-allocators.md allocator_api

1399-repr-pack.md repr_packed

1414-rvalue_static_promotion.md rvalue_static_promotion

1415-trim-std-os.md N/A

1419-slice-copy.md slice\_copy\_from

1422-pub-restricted.md pub_restricted

1432-replace-slice.md splice

1434-contains-method-for-ranges.md contains_method

1440-drop-types-in-const.md drop_types_in_const

1443-extended-compare-and-swap.md extended_compare_and_swap

1444-union.md union

1445-restrict-constants-in-patterns.md structural_match

1461-net2-mutators.md net2_mutators

1467-volatile.md volatile

1479-unix-socket.md unix_socket

1492-dotdot-in-patterns.md dotdot_in_patterns

1498-ipv6addr-octets.md ipaddr_octet_arrays

1504-int128.md int128

1506-adt-kinds.md clarified_adt_kinds

1510-cdylib.md N/A

1513-less-unwinding.md panic_runtime

1521-copy-clone-semantics.md N/A

1522-conservative-impl-trait.md conservative_impl_trait

1525-cargo-workspace.md N/A

1535-stable-overflow-checks.md N/A

1542-try-from.md try_from

1543-integer_atomics.md integer_atomics

1548-global-asm.md global_asm

1552-contains-method-for-various-collections.md contains_method_for_various_collections

1558-closure-to-fn-coercion.md closure_to_fn_coercion

1559-attributes-with-literals.md attributes_with_literals

1560-name-resolution.md item_like_imports

1561-macro-naming.md N/A (part of other unstable features)

1566-proc-macros.md procedural_macros

1574-more-api-documentation-conventions.md More API Documentation Conventions

1576-macros-literal-matcher.md macros-literal-match

1581-fused-iterator.md fused

1584-macros.md macro_2_0

1589-rustc-bug-fix-procedure.md N/A

1590-macro-lifetimes.md Allow lifetime specifiers to be passed to macros

1598-generic_associated_types.md generic_associated_types

1607-style-rfcs.md N/A

1618-ergonomic-format-args.md (not applicable)

1620-regex-1.0.md regex-1.0

1623-static.md static_lifetime_in_statics

1624-loop-break-value.md loop_break_value

1636-document_all_features.md document_all_features

1640-duration-checked-sub.md duration_checked

1643-memory-model-strike-team.md N/A

1644-default-and-expanded-rustc-errors.md default_and_expanded_errors_for_rustc

1647-allow-self-in-where-clauses.md allow_self_in_where_clauses

1649-atomic-access.md atomic_access

1651-movecell.md move_cell

1653-assert_ne.md Assert Not Equals Macro (assert_ne)

1660-try-borrow.md try_borrow

1665-windows-subsystem.md Windows Subsystem

1679-panic-safe-slicing.md panic_safe_slicing

1681-macros-1.1.md rustc_macros

1682-field-init-shorthand.md field-init-shorthand

1683-docs-team.md N/A

1685-deprecate-anonymous-parameters.md deprecate_anonymous_parameters

1695-add-error-macro.md compile\_error\_macro

1696-discriminant.md discriminant

1717-dllimport.md dllimport

1721-crt-static.md crt_link

1725-unaligned-access.md unaligned_access

1728-north-star.md north_star

1733-trait-alias.md Trait alias

1758-repr-transparent.md repr_transparent

1774-roadmap-2017.md N/A

1789-as-cell.md as_cell

1824-crates.io-default-ranking.md crates_io_default_ranking

1826-change-doc-default-urls.md N/A

1828-rust-bookshelf.md N/A

1845-shared-from-slice.md shared_from_slice

1849-non-static-type-id.md non_static_type_id

1857-stabilize-drop-order.md stable_drop_order

1859-try-trait.md try_trait

1860-manually-drop.md manually_drop

1861-extern-types.md extern_types

1866-more-readable-assert-eq.md more-readable-assert-eq

1868-portability-lint.md nonportable

1869-eprintln.md eprintln

1884-unstable-sort.md sort_unstable

1892-uninitialized-uninhabited.md uninitialized_uninhabited

1909-unsized-rvalues.md unsized_locals

1925-optional-match-vert.md match_vert_prefix

1937-ques-in-main.md ques_in_main

1940-must-use-functions.md none?

1946-intra-rustdoc-links.md intra_rustdoc_links

1951-expand-impl-trait.md expanded_impl_trait

1961-clamp.md clamp functions

1966-unsafe-pointer-reform.md Unsafe Pointer ~~Reform~~ Methods

1969-cargo-prepublish.md prepublish

1974-global-allocators.md allocator

1977-public-private-dependencies.md public_private_dependencies

1983-nursery-deprecation.md N/A

1985-tiered-browser-support.md tiered_browser_support

1990-external-doc-attribute.md external_doc

2000-const-generics.md const_generics

2005-match-ergonomics.md pattern-binding-modes

2008-non-exhaustive.md non_exhaustive

2011-generic-assert.md generic_assert

2025-nested-method-calls.md nested_method_call

2027-object_safe_for_dispatch.md object_safe_for_dispatch

2033-experimental-coroutines.md coroutines

2043-is-aligned-intrinsic.md align_to_intrinsic

2044-license-rfcs.md license_rfcs

2045-target-feature.md target_feature / cfg_target_feature / cfg_feature_enabled

2046-label-break-value.md label_break_value

2052-epochs.md N/A

2056-allow-trivial-where-clause-constraints.md allow_trivial_constraints

2057-refcell-replace.md refcell-replace

2070-panic-implementation.md panic_implementation

2071-impl-trait-existential-types.md impl-trait-existential-types

2086-allow-if-let-irrefutables.md allow_if_let_irrefutables

2089-implied-bounds.md implied_bounds

2091-inline-semantic.md track_caller

2093-infer-outlives.md infer_outlives

2094-nll.md nll

2102-unnamed-fields.md unnamed_fields

2103-tool-attributes.md tool_attributes, tool_lints

2113-dyn-trait-syntax.md dyn-trait-syntax

2115-argument-lifetimes.md argument_lifetimes

2116-alloc-me-maybe.md fallible_collection_alloc

2124-option-filter.md option_filter

2126-path-clarity.md TBD

2128-use-nested-groups.md use_nested_groups

2132-copy-closures.md copy_closures

2133-all-the-clones.md all_the_clones

2136-build-systems.md N/A

2137-variadic.md variadic

2141-alternative-registries.md cargo_alternative_registries

2145-type-privacy.md N/A

2151-raw-identifiers.md raw_identifiers

2166-impl-only-use.md impl-only-use

2169-euclidean-modulo.md euclidean_modulo

2175-if-while-or-patterns.md if_while_or_patterns

2195-really-tagged-unions.md really_tagged_unions

2196-metabuild.md metabuild

2203-const-repeat-expr.md const_repeat_expr

2226-fmt-debug-hex.md fmt-debug-hex

2229-capture-disjoint-fields.md capture_disjoint_fields

2230-bury-description.md optional_error_description

2235-libc-struct-traits.md libc_struct_traits

2250-finalize-impl-dyn-syntax.md N/A

2282-profile-dependencies.md profile_dependencies

2289-associated-type-bounds.md associated_type_bounds

2294-if-let-guard.md if_let_guard

2295-os-str-pattern.md os_str_pattern

2296-option-replace.md option-replace

2298-macro-at-most-once-rep.md macro-at-most-once-rep

2300-self-in-typedefs.md self_in_typedefs

2302-tuple-struct-self-ctor.md tuple_struct_self_ctor

2306-convert-id.md convert_identity

2307-concrete-nonzero-types.md concrete-nonzero-types

2314-roadmap-2018.md N/A

2318-custom-test-frameworks.md custom_test_frameworks

2325-stable-simd.md vendor_intrinsics

2333-prior-art.md prior_art

2338-type-alias-enum-variants.md type_alias_enum_variants

2341-const-locals.md const_locals

2342-const-control-flow.md const-control-flow

2344-const-looping.md const_looping

2345-const-panic.md const_panic

2349-pin.md pin

2351-is-sorted.md is_sorted

2359-subslice-pattern-syntax.md slice_patterns

2360-bench-black-box.md bench_black_box

2361-dbg-macro.md dbg_macro

2363-arbitrary-enum-discriminant.md arbitrary_enum_discriminant

2383-lint-reasons.md lint_reasons

2386-used.md used

2388-try-expr.md try_expr

2394-async_await.md async_await

2396-target-feature-1.1.md #[target_feature] 1.1

2397-do-not-recommend.md do_not_recommend

2412-optimize-attr.md optimize_attr

2420-unreserve-proc.md unreserve_proc

2421-unreservations-2018.md unreservations

2436-style-guide.md N/A

2437-rustfmt-stability.md rustfmt_stability

2438-deny-integer-literal-overflow-lint.md deny_integer_literal_overflow_lint

2451-re-rebalancing-coherence.md re_rebalancing_coherence

2457-non-ascii-idents.md non_ascii_idents

2471-lint-test-inner-function.md lint_test_inner_function

2476-clippy-uno.md clippy_uno

2480-liballoc.md liballoc

2495-min-rust-version.md min_rust_version

2497-if-let-chains.md let_chains_2

2500-needle.md needle

2504-fix-error.md fix_error

2514-union-initialization-and-drop.md union_initialization_and_drop

2515-type_alias_impl_trait.md type_alias_impl_trait

2521-c_void-reunification.md c_void_reunification

2523-cfg-path-version.md cfg_version and cfg_accessible

2526-const-wildcard.md const_wildcard

2532-associated-type-defaults.md associated_type_defaults

2535-or-patterns.md or_patterns

2539-cfg_attr-multiple-attrs.md cfg_attr_multi

2561-future-possibilities.md future_possibilities

2565-formal-function-parameter-attributes.md param_attrs

2570-linked-list-cursors.md linked_list_cursors

2574-simd-ffi.md simd_ffi

2580-ptr-meta.md ptr-meta

2582-raw-reference-mir-operator.md raw_ref_op

2585-unsafe-block-in-unsafe-fn.md unsafe_block_in_unsafe_fn

2591-exhaustive-integer-pattern-matching.md exhaustive_integer_patterns

2592-futures.md futures_api

2603-rust-symbol-name-mangling-v0.md N/A

2627-raw-dylib-kind.md raw_dylib_kind

2645-transparent-unions.md transparent_enunions

2657-roadmap-2019.md N/A

2678-named-custom-cargo-profiles.md custom_named_cargo_profiles

2689-compiler-team-contributors.md N/A

2696-debug-map-key-value.md debug_map_key_value

2700-associated-constants-on-ints.md assoc_int_consts

2707-dotdot-patterns.md dotdot_patterns

2730-cargo-token-from-process.md cargo_token_from_process

2789-sparse-index.md sparse_index

2795-format-args-implicit-identifiers.md format_args_implicits

2797-project-ffi-unwind.md project-unwind-FFI

2803-target-tier-policy.md target_tier_policy

2834-cargo-report-future-incompat.md N/A

2835-project-safe-transmute.md project-safe-transmute

2836-project-asm.md project-inline-asm

2837-demote-apple-32bit.md demote_apple_32bit

2841-export-executable-symbols.md export-executable-symbols

2843-llvm-asm.md llvm_asm

2857-roadmap-2020.md N/A

2867-isa-attribute.md isa_attribute

2873-inline-asm.md asm

2904-compiler-major-change-process.md N/A

2906-cargo-workspace-deduplicate.md workspace-deduplicate

2909-destructuring-assignment.md destructuring_assignment

2912-rust-analyzer.md (fill me in with a unique ident, my_awesome_feature)

2920-inline-const.md inline_const

2930-read-buf.md read_buf

2945-c-unwind-abi.md "C-unwind" ABI

2951-native-link-modifiers.md native_link_modifiers

2957-cargo-features2.md cargo-features2

2959-promote-aarch64-unknown-linux-gnu-to-tier1.md promote-aarch64-unknown-linux-gnu-to-tier-1

2963-rustdoc-json.md rustdoc_json

2965-project-error-handling.md error_handling_project_group

2977-stdsimd.md stdsimd_project_group

2992-cfg-target-abi.md cfg-target-abi

2996-async-stream.md async_stream

3013-conditional-compilation-checking.md N/A

3014-must-not-suspend-lint.md must_not_suspend_lint

3016-const-ub.md const_ub

3027-infallible-promotion.md infallible_lifetime_extension

3028-cargo-binary-dependencies.md (bindeps)

3037-roadmap-2021.md n/a

3052-optional-authors-field.md optional_authors_field

3058-try-trait-v2.md try_trait_v2

3086-macro-metavar-expr.md macro_metavar_expr

3101-reserved_prefixes.md reserved_prefixes