- The Unstable Book
- 1. Compiler environment variables
- 1.1. COLORTERM
- 1.2. QNX_TARGET
- 1.3. RUSTC_BLESS
- 1.4. RUSTC_BOOTSTRAP
- 1.5. RUSTC_BREAK_ON_ICE
- 1.6. RUSTC_CTFE_BACKTRACE
- 1.7. RUSTC_FORCE_RUSTC_VERSION
- 1.8. RUSTC_GRAPHVIZ_FONT
- 1.9. RUSTC_ICE
- 1.10. RUSTC_LOG
- 1.11. RUSTC_OVERRIDE_VERSION_STRING
- 1.12. RUSTC_TRANSLATION_NO_DEBUG_ASSERT
- 1.13. RUSTC_WINDOWS_RC
- 1.14. RUST_BACKTRACE
- 1.15. RUST_DEP_GRAPH
- 1.16. RUST_DEP_GRAPH_FILTER
- 1.17. RUST_FORBID_DEP_GRAPH_EDGE
- 1.18. RUST_MIN_STACK
- 1.19. RUST_TARGET_PATH
- 1.20. SDKROOT
- 1.21. TERM
- 1.22. UNSTABLE_RUSTDOC_TEST_LINE
- 1.23. UNSTABLE_RUSTDOC_TEST_PATH
- 2. Compiler flags
- 2.1. allow_features
- 2.2. annotate_moves
- 2.3. autodiff
- 2.4. branch_protection
- 2.5. cf_protection
- 2.6. codegen_backend
- 2.7. codegen_options
- 2.8. codegen_source_order
- 2.9. control_flow_guard
- 2.10. coverage_options
- 2.11. crate_attr
- 2.12. debug_info_for_profiling
- 2.13. debug_info_type_line_numbers
- 2.14. default_visibility
- 2.15. direct_access_external_data
- 2.16. dump_mono_stats
- 2.17. dump_mono_stats_format
- 2.18. dylib_lto
- 2.19. eagerly_emit_delayed_bugs
- 2.20. embed_metadata
- 2.21. embed_source
- 2.22. emit_stack_sizes
- 2.23. emscripten_wasm_eh
- 2.24. env_set
- 2.25. export_executable_symbols
- 2.26. extern_options
- 2.27. external_clangrt
- 2.28. fixed_x18
- 2.29. fmt_debug
- 2.30. function_return
- 2.31. hint_mostly_unused
- 2.32. indirect_branch_cs_prefix
- 2.33. instrument_xray
- 2.34. link_native_libraries
- 2.35. lint_llvm_ir
- 2.36. llvm_module_flag
- 2.37. location_detail
- 2.38. macro_stats
- 2.39. min_function_alignment
- 2.40. move_size_limit
- 2.41. no_parallel_llvm
- 2.42. no_steal_thir
- 2.43. no_unique_section_names
- 2.44. offload
- 2.45. on_broken_pipe
- 2.46. patchable_function_entry
- 2.47. print_check_cfg
- 2.48. print_crate_root_lint_levels
- 2.49. print_supported_crate_types
- 2.50. profile_sample_use
- 2.51. randomize_layout
- 2.52. reg_struct_return
- 2.53. regparm
- 2.54. remap_cwd_prefix
- 2.55. remap_path_scope
- 2.56. report_time
- 2.57. sanitizer
- 2.58. self_profile
- 2.59. self_profile_events
- 2.60. shell_argfiles
- 2.61. small_data_threshold
- 2.62. split_dwarf_out_dir
- 2.63. src_hash_algorithm
- 2.64. temps_dir
- 2.65. terminal_urls
- 2.66. tiny_const_eval_limit
- 2.67. tls_model
- 2.68. track_diagnostics
- 2.69. treat_err_as_bug
- 2.70. ub_checks
- 2.71. unsound_mir_opts
- 2.72. verbose_asm
- 2.73. virtual_function_elimination
- 2.74. wasm_c_abi
- 3. Language features
- 3.1. aarch64_unstable_target_feature
- 3.2. aarch64_ver_target_feature
- 3.3. abi_avr_interrupt
- 3.4. abi_cmse_nonsecure_call
- 3.5. abi_custom
- 3.6. abi_gpu_kernel
- 3.7. abi_msp430_interrupt
- 3.8. abi_ptx
- 3.9. abi_riscv_interrupt
- 3.10. abi_unadjusted
- 3.11. abi_vectorcall
- 3.12. abi_x86_interrupt
- 3.13. adt_const_params
- 3.14. alloc_error_handler
- 3.15. allocator_internals
- 3.16. allow_internal_unsafe
- 3.17. allow_internal_unstable
- 3.18. anonymous_lifetime_in_impl_trait
- 3.19. apx_target_feature
- 3.20. arbitrary_self_types
- 3.21. arbitrary_self_types_pointers
- 3.22. arm_target_feature
- 3.23. asm_experimental_arch
- 3.24. asm_experimental_reg
- 3.25. asm_goto_with_outputs
- 3.26. asm_unwind
- 3.27. associated_const_equality
- 3.28. associated_type_defaults
- 3.29. async_drop
- 3.30. async_fn_in_dyn_trait
- 3.31. async_fn_track_caller
- 3.32. async_for_loop
- 3.33. async_trait_bounds
- 3.34. auto_traits
- 3.35. avx10_target_feature
- 3.36. box_patterns
- 3.37. bpf_target_feature
- 3.38. builtin_syntax
- 3.39. c_variadic
- 3.40. c_variadic_naked_functions
- 3.41. cfg_contract_checks
- 3.42. cfg_emscripten_wasm_eh
- 3.43. cfg_overflow_checks
- 3.44. cfg_relocation_model
- 3.45. cfg_sanitize
- 3.46. cfg_sanitizer_cfi
- 3.47. cfg_target_compact
- 3.48. cfg_target_has_atomic
- 3.49. cfg_target_has_atomic_equal_alignment
- 3.50. cfg_target_has_reliable_f16_f128
- 3.51. cfg_target_thread_local
- 3.52. cfg_ub_checks
- 3.53. cfg_version
- 3.54. cfi_encoding
- 3.55. closure_lifetime_binder
- 3.56. closure_track_caller
- 3.57. cmse_nonsecure_entry
- 3.58. compiler_builtins
- 3.59. const_async_blocks
- 3.60. const_closures
- 3.61. const_destruct
- 3.62. const_for
- 3.63. const_precise_live_drops
- 3.64. const_trait_impl
- 3.65. const_try
- 3.66. contracts
- 3.67. contracts_internals
- 3.68. coroutine_clone
- 3.69. coroutines
- 3.70. coverage_attribute
- 3.71. csky_target_feature
- 3.72. custom_inner_attributes
- 3.73. custom_mir
- 3.74. custom_test_frameworks
- 3.75. decl_macro
- 3.76. default_field_values
- 3.77. deprecated_safe
- 3.78. deprecated_suggestion
- 3.79. deref_patterns
- 3.80. derive_from
- 3.81. doc_cfg
- 3.82. doc_masked
- 3.83. doc_notable_trait
- 3.84. dropck_eyepatch
- 3.85. effective_target_features
- 3.86. ergonomic_clones
- 3.87. ermsb_target_feature
- 3.88. exhaustive_patterns
- 3.89. explicit_extern_abis
- 3.90. explicit_tail_calls
- 3.91. export_stable
- 3.92. extern_types
- 3.93. f128
- 3.94. f16
- 3.95. ffi_const
- 3.96. ffi_pure
- 3.97. fmt_debug
- 3.98. fn_align
- 3.99. fn_delegation
- 3.100. freeze_impls
- 3.101. frontmatter
- 3.102. fundamental
- 3.103. gen_blocks
- 3.104. generic_assert
- 3.105. generic_const_exprs
- 3.106. generic_const_items
- 3.107. generic_const_parameter_types
- 3.108. generic_pattern_types
- 3.109. global_registration
- 3.110. guard_patterns
- 3.111. half_open_range_patterns_in_slices
- 3.112. hexagon_target_feature
- 3.113. if_let_guard
- 3.114. impl_trait_in_assoc_type
- 3.115. impl_trait_in_bindings
- 3.116. impl_trait_in_fn_trait_return
- 3.117. import_trait_associated_functions
- 3.118. inherent_associated_types
- 3.119. intra_doc_pointers
- 3.120. intrinsics
- 3.121. lahfsahf_target_feature
- 3.122. lang_items
- 3.123. large_assignments
- 3.124. lazy_type_alias
- 3.125. link_arg_attribute
- 3.126. link_cfg
- 3.127. link_llvm_intrinsics
- 3.128. linkage
- 3.129. loongarch_target_feature
- 3.130. loop_match
- 3.131. m68k_target_feature
- 3.132. macro_attr
- 3.133. macro_derive
- 3.134. macro_metavar_expr
- 3.135. macro_metavar_expr_concat
- 3.136. marker_trait_attr
- 3.137. min_generic_const_args
- 3.138. min_specialization
- 3.139. mips_target_feature
- 3.140. more_maybe_bounds
- 3.141. more_qualified_paths
- 3.142. movrs_target_feature
- 3.143. multiple_supertrait_upcastable
- 3.144. must_not_suspend
- 3.145. mut_ref
- 3.146. naked_functions_rustic_abi
- 3.147. naked_functions_target_feature
- 3.148. native_link_modifiers_as_needed
- 3.149. needs_panic_runtime
- 3.150. negative_bounds
- 3.151. negative_impls
- 3.152. never_patterns
- 3.153. never_type
- 3.154. never_type_fallback
- 3.155. new_range
- 3.156. no_core
- 3.157. non_exhaustive_omitted_patterns_lint
- 3.158. non_lifetime_binders
- 3.159. nvptx_target_feature
- 3.160. offset_of_enum
- 3.161. offset_of_slice
- 3.162. optimize_attribute
- 3.163. panic_runtime
- 3.164. patchable_function_entry
- 3.165. pattern_complexity_limit
- 3.166. pattern_types
- 3.167. pin_ergonomics
- 3.168. postfix_match
- 3.169. powerpc_target_feature
- 3.170. prelude_import
- 3.171. prfchw_target_feature
- 3.172. proc_macro_hygiene
- 3.173. profiler_runtime
- 3.174. raw_dylib_elf
- 3.175. reborrow
- 3.176. ref_pat_eat_one_layer_2024
- 3.177. ref_pat_eat_one_layer_2024_structural
- 3.178. register_tool
- 3.179. repr_simd
- 3.180. return_type_notation
- 3.181. riscv_target_feature
- 3.182. rtm_target_feature
- 3.183. rust_cold_cc
- 3.184. rustc_allow_const_fn_unstable
- 3.185. rustc_attrs
- 3.186. rustc_private
- 3.187. rustdoc_internals
- 3.188. rustdoc_missing_doc_code_examples
- 3.189. s390x_target_feature
- 3.190. sanitize
- 3.191. simd_ffi
- 3.192. sized_hierarchy
- 3.193. sparc_target_feature
- 3.194. specialization
- 3.195. staged_api
- 3.196. static_align
- 3.197. stmt_expr_attributes
- 3.198. strict_provenance_lints
- 3.199. string_deref_patterns
- 3.200. structural_match
- 3.201. super_let
- 3.202. supertrait_item_shadowing
- 3.203. target_feature_inline_always
- 3.204. test_unstable_lint
- 3.205. thread_local
- 3.206. trait_alias
- 3.207. transmute_generic_consts
- 3.208. transparent_unions
- 3.209. trivial_bounds
- 3.210. try_blocks
- 3.211. type_alias_impl_trait
- 3.212. type_changing_struct_update
- 3.213. unboxed_closures
- 3.214. unqualified_local_imports
- 3.215. unsafe_binders
- 3.216. unsafe_fields
- 3.217. unsized_const_params
- 3.218. unsized_fn_params
- 3.219. used_with_arg
- 3.220. wasm_target_feature
- 3.221. where_clause_attrs
- 3.222. with_negative_coherence
- 3.223. x86_amx_intrinsics
- 3.224. x87_target_feature
- 3.225. xop_target_feature
- 3.226. yeet_expr
- 3.227. yield_expr
- 4. Library Features
- 4.1. abort_unwind
- 4.2. acceptfilter
- 4.3. addr_parse_ascii
- 4.4. align_to_uninit_mut
- 4.5. alloc_error_hook
- 4.6. alloc_internals
- 4.7. alloc_layout_extra
- 4.8. alloc_slice_into_array
- 4.9. allocator_api
- 4.10. alloctests
- 4.11. arc_is_unique
- 4.12. array_into_iter_constructors
- 4.13. array_ptr_get
- 4.14. array_try_from_fn
- 4.15. array_try_map
- 4.16. array_windows
- 4.17. ascii_char
- 4.18. ascii_char_variants
- 4.19. assert_matches
- 4.20. async_fn_traits
- 4.21. async_gen_internals
- 4.22. async_iter_from_iter
- 4.23. async_iterator
- 4.24. atomic_from_mut
- 4.25. atomic_internals
- 4.26. atomic_try_update
- 4.27. autodiff
- 4.28. backtrace_frames
- 4.29. bigint_helper_methods
- 4.30. bikeshed_guaranteed_no_drop
- 4.31. binary_heap_drain_sorted
- 4.32. binary_heap_into_iter_sorted
- 4.33. binary_heap_peek_mut_refresh
- 4.34. bool_to_result
- 4.35. bound_as_ref
- 4.36. bound_copied
- 4.37. box_as_ptr
- 4.38. box_into_boxed_slice
- 4.39. box_into_inner
- 4.40. box_take
- 4.41. box_vec_non_null
- 4.42. breakpoint
- 4.43. bstr
- 4.44. bstr_internals
- 4.45. btree_cursors
- 4.46. btree_set_entry
- 4.47. btreemap_alloc
- 4.48. buf_read_has_data_left
- 4.49. bufreader_peek
- 4.50. c_size_t
- 4.51. c_void_variant
- 4.52. can_vector
- 4.53. cast_maybe_uninit
- 4.54. cell_get_cloned
- 4.55. cell_leak
- 4.56. cfg_accessible
- 4.57. cfg_eval
- 4.58. cfg_select
- 4.59. char_internals
- 4.60. char_max_len
- 4.61. clone_from_ref
- 4.62. clone_to_uninit
- 4.63. cmp_minmax
- 4.64. coerce_pointee_validated
- 4.65. coerce_unsized
- 4.66. cold_path
- 4.67. concat_bytes
- 4.68. const_alloc_error
- 4.69. const_btree_len
- 4.70. const_carrying_mul_add
- 4.71. const_cell_traits
- 4.72. const_clone
- 4.73. const_cmp
- 4.74. const_control_flow
- 4.75. const_convert
- 4.76. const_default
- 4.77. const_drop_in_place
- 4.78. const_eval_select
- 4.79. const_format_args
- 4.80. const_heap
- 4.81. const_index
- 4.82. const_manually_drop_take
- 4.83. const_mul_add
- 4.84. const_ops
- 4.85. const_option_ops
- 4.86. const_range
- 4.87. const_range_bounds
- 4.88. const_raw_ptr_comparison
- 4.89. const_ref_cell
- 4.90. const_result_trait_fn
- 4.91. const_result_unwrap_unchecked
- 4.92. const_select_unpredictable
- 4.93. const_slice_from_mut_ptr_range
- 4.94. const_slice_from_ptr_range
- 4.95. const_slice_make_iter
- 4.96. const_split_off_first_last
- 4.97. const_swap_with_slice
- 4.98. const_try_residual
- 4.99. const_type_name
- 4.100. container_error_extra
- 4.101. context_ext
- 4.102. control_flow_into_value
- 4.103. control_flow_ok
- 4.104. convert_float_to_int
- 4.105. copied_into_inner
- 4.106. core_float_math
- 4.107. core_intrinsics
- 4.108. core_intrinsics_fallbacks
- 4.109. core_io_borrowed_buf
- 4.110. core_private_bignum
- 4.111. core_private_diy_float
- 4.112. coroutine_trait
- 4.113. cow_is_borrowed
- 4.114. cstr_bytes
- 4.115. cstr_display
- 4.116. cstr_internals
- 4.117. current_thread_id
- 4.118. cursor_split
- 4.119. darwin_objc
- 4.120. deadline_api
- 4.121. debug_closure_helpers
- 4.122. dec2flt
- 4.123. deque_extend_front
- 4.124. deref_pure_trait
- 4.125. derive_clone_copy
- 4.126. derive_coerce_pointee
- 4.127. derive_const
- 4.128. derive_eq
- 4.129. dir_entry_ext2
- 4.130. discriminant_kind
- 4.131. disjoint_bitor
- 4.132. dispatch_from_dyn
- 4.133. downcast_unchecked
- 4.134. drain_keep_rest
- 4.135. drop_guard
- 4.136. duration_constants
- 4.137. duration_constructors
- 4.138. duration_millis_float
- 4.139. duration_units
- 4.140. edition_panic
- 4.141. error_generic_member_access
- 4.142. error_iter
- 4.143. error_reporter
- 4.144. error_type_id
- 4.145. exact_bitshifts
- 4.146. exact_div
- 4.147. exact_size_is_empty
- 4.148. exclusive_wrapper
- 4.149. exit_status_error
- 4.150. exitcode_exit_method
- 4.151. extend_one
- 4.152. extend_one_unchecked
- 4.153. fd
- 4.154. fd_read
- 4.155. file_buffered
- 4.156. float_algebraic
- 4.157. float_erf
- 4.158. float_gamma
- 4.159. float_minimum_maximum
- 4.160. flt2dec
- 4.161. fmt_arguments_from_str
- 4.162. fmt_helpers_for_derive
- 4.163. fmt_internals
- 4.164. fn_ptr_trait
- 4.165. fn_traits
- 4.166. forget_unsized
- 4.167. format_args_nl
- 4.168. formatting_options
- 4.169. freeze
- 4.170. fs_set_times
- 4.171. funnel_shifts
- 4.172. future_join
- 4.173. gen_future
- 4.174. generic_assert_internals
- 4.175. generic_atomic
- 4.176. get_disjoint_mut_helpers
- 4.177. get_mut_unchecked
- 4.178. gethostname
- 4.179. hash_set_entry
- 4.180. hasher_prefixfree_extras
- 4.181. hashmap_internals
- 4.182. hint_must_use
- 4.183. inplace_iteration
- 4.184. int_format_into
- 4.185. int_from_ascii
- 4.186. int_lowest_highest_one
- 4.187. int_roundings
- 4.188. integer_atomics
- 4.189. internal_impls_macro
- 4.190. internal_output_capture
- 4.191. io_const_error
- 4.192. io_const_error_internals
- 4.193. io_error_inprogress
- 4.194. io_error_more
- 4.195. io_error_uncategorized
- 4.196. io_slice_as_bytes
- 4.197. ip
- 4.198. ip_as_octets
- 4.199. is_ascii_octdigit
- 4.200. is_loongarch_feature_detected
- 4.201. is_riscv_feature_detected
- 4.202. isolate_most_least_significant_one
- 4.203. iter_advance_by
- 4.204. iter_array_chunks
- 4.205. iter_collect_into
- 4.206. iter_from_coroutine
- 4.207. iter_intersperse
- 4.208. iter_is_partitioned
- 4.209. iter_macro
- 4.210. iter_map_windows
- 4.211. iter_next_chunk
- 4.212. iter_order_by
- 4.213. iter_partition_in_place
- 4.214. iterator_try_collect
- 4.215. iterator_try_reduce
- 4.216. junction_point
- 4.217. layout_for_ptr
- 4.218. lazy_cell_into_inner
- 4.219. lazy_get
- 4.220. legacy_receiver_trait
- 4.221. liballoc_internals
- 4.222. libstd_sys_internals
- 4.223. likely_unlikely
- 4.224. linked_list_cursors
- 4.225. linked_list_remove
- 4.226. linked_list_retain
- 4.227. linux_pidfd
- 4.228. local_key_cell_update
- 4.229. local_waker
- 4.230. lock_value_accessors
- 4.231. log_syntax
- 4.232. map_try_insert
- 4.233. mapped_lock_guards
- 4.234. maybe_uninit_array_assume_init
- 4.235. maybe_uninit_as_bytes
- 4.236. maybe_uninit_fill
- 4.237. maybe_uninit_slice
- 4.238. maybe_uninit_uninit_array_transpose
- 4.239. maybe_uninit_write_slice
- 4.240. mem_conjure_zst
- 4.241. mem_copy_fn
- 4.242. min_const_control_flow
- 4.243. more_float_constants
- 4.244. motor_ext
- 4.245. mpmc_channel
- 4.246. mutex_data_ptr
- 4.247. new_range_api
- 4.248. next_index
- 4.249. nonpoison_condvar
- 4.250. nonpoison_mutex
- 4.251. nonpoison_rwlock
- 4.252. nonzero_bitwise
- 4.253. nonzero_from_mut
- 4.254. nonzero_internals
- 4.255. nonzero_ops
- 4.256. normalize_lexically
- 4.257. numfmt
- 4.258. objc_class_variant
- 4.259. objc_selector_variant
- 4.260. once_cell_get_mut
- 4.261. once_cell_try
- 4.262. once_cell_try_insert
- 4.263. one_sided_range
- 4.264. option_array_transpose
- 4.265. option_reduce
- 4.266. option_zip
- 4.267. os_str_slice
- 4.268. os_string_truncate
- 4.269. panic_abort
- 4.270. panic_always_abort
- 4.271. panic_backtrace_config
- 4.272. panic_can_unwind
- 4.273. panic_internals
- 4.274. panic_unwind
- 4.275. panic_update_hook
- 4.276. partial_ord_chaining_methods
- 4.277. path_is_empty
- 4.278. path_trailing_sep
- 4.279. pattern
- 4.280. pattern_type_macro
- 4.281. pattern_type_range_trait
- 4.282. peekable_next_if_map
- 4.283. peer_credentials_unix_socket
- 4.284. phantom_variance_markers
- 4.285. pin_coerce_unsized_trait
- 4.286. pin_derefmut_internals
- 4.287. pointer_is_aligned_to
- 4.288. pointer_try_cast_aligned
- 4.289. portable_simd
- 4.290. prelude_future
- 4.291. prelude_next
- 4.292. print_internals
- 4.293. proc_macro_def_site
- 4.294. proc_macro_diagnostic
- 4.295. proc_macro_expand
- 4.296. proc_macro_internals
- 4.297. proc_macro_quote
- 4.298. proc_macro_span
- 4.299. proc_macro_totokens
- 4.300. proc_macro_tracked_env
- 4.301. proc_macro_value
- 4.302. process_chroot
- 4.303. process_exitcode_internals
- 4.304. process_internals
- 4.305. process_setsid
- 4.306. profiler_runtime_lib
- 4.307. profiling_marker_api
- 4.308. ptr_alignment_type
- 4.309. ptr_as_ref_unchecked
- 4.310. ptr_as_uninit
- 4.311. ptr_cast_array
- 4.312. ptr_internals
- 4.313. ptr_mask
- 4.314. ptr_metadata
- 4.315. pub_crate_should_not_need_unstable_attr
- 4.316. push_mut
- 4.317. random
- 4.318. range_bounds_is_empty
- 4.319. range_into_bounds
- 4.320. raw_os_error_ty
- 4.321. raw_slice_split
- 4.322. raw_vec_internals
- 4.323. read_array
- 4.324. read_buf
- 4.325. read_buf_at
- 4.326. reentrant_lock
- 4.327. reentrant_lock_data_ptr
- 4.328. refcell_try_map
- 4.329. restricted_std
- 4.330. result_option_map_or_default
- 4.331. rev_into_inner
- 4.332. rt
- 4.333. rwlock_data_ptr
- 4.334. sealed
- 4.335. seek_io_take_position
- 4.336. seek_stream_len
- 4.337. set_permissions_nofollow
- 4.338. set_ptr_value
- 4.339. setgroups
- 4.340. sgx_platform
- 4.341. sized_type_properties
- 4.342. slice_concat_ext
- 4.343. slice_concat_trait
- 4.344. slice_from_ptr_range
- 4.345. slice_index_methods
- 4.346. slice_internals
- 4.347. slice_iter_mut_as_mut_slice
- 4.348. slice_partition_dedup
- 4.349. slice_pattern
- 4.350. slice_ptr_get
- 4.351. slice_range
- 4.352. slice_split_once
- 4.353. slice_swap_unchecked
- 4.354. sliceindex_wrappers
- 4.355. smart_pointer_try_map
- 4.356. solid_ext
- 4.357. sort_floats
- 4.358. split_array
- 4.359. split_as_slice
- 4.360. std_internals
- 4.361. stdarch_aarch64_feature_detection
- 4.362. stdarch_arm_feature_detection
- 4.363. stdarch_internal
- 4.364. stdarch_loongarch_feature_detection
- 4.365. stdarch_mips_feature_detection
- 4.366. stdarch_powerpc_feature_detection
- 4.367. stdarch_riscv_feature_detection
- 4.368. stdio_makes_pipe
- 4.369. step_trait
- 4.370. str_as_str
- 4.371. str_from_raw_parts
- 4.372. str_from_utf16_endian
- 4.373. str_internals
- 4.374. str_lines_remainder
- 4.375. str_split_inclusive_remainder
- 4.376. str_split_remainder
- 4.377. str_split_whitespace_remainder
- 4.378. string_from_utf8_lossy_owned
- 4.379. string_into_chars
- 4.380. string_remove_matches
- 4.381. string_replace_in_place
- 4.382. strip_circumfix
- 4.383. substr_range
- 4.384. sync_nonpoison
- 4.385. sync_poison_mod
- 4.386. sync_unsafe_cell
- 4.387. tcp_deferaccept
- 4.388. tcp_linger
- 4.389. tcplistener_into_incoming
- 4.390. temporary_niche_types
- 4.391. test
- 4.392. thin_box
- 4.393. thread_id_value
- 4.394. thread_local_internals
- 4.395. thread_raw
- 4.396. thread_sleep_until
- 4.397. thread_spawn_hook
- 4.398. trace_macros
- 4.399. track_path
- 4.400. transmutability
- 4.401. trim_prefix_suffix
- 4.402. trivial_clone
- 4.403. trusted_fused
- 4.404. trusted_len
- 4.405. trusted_len_next_unchecked
- 4.406. trusted_random_access
- 4.407. trusted_step
- 4.408. try_find
- 4.409. try_reserve_kind
- 4.410. try_trait_v2
- 4.411. try_trait_v2_residual
- 4.412. try_trait_v2_yeet
- 4.413. try_with_capacity
- 4.414. tuple_trait
- 4.415. type_ascription
- 4.416. ub_checks
- 4.417. uefi_std
- 4.418. uint_bit_width
- 4.419. unchecked_neg
- 4.420. unchecked_shifts
- 4.421. unicode_internals
- 4.422. unique_rc_arc
- 4.423. unix_file_vectored_at
- 4.424. unix_mkfifo
- 4.425. unix_send_signal
- 4.426. unix_set_mark
- 4.427. unix_socket_ancillary_data
- 4.428. unix_socket_exclbind
- 4.429. unix_socket_peek
- 4.430. unsafe_cell_access
- 4.431. unsafe_pinned
- 4.432. unsize
- 4.433. unwrap_infallible
- 4.434. update_panic_count
- 4.435. utf16_extra
- 4.436. variant_count
- 4.437. vec_deque_extract_if
- 4.438. vec_deque_iter_as_slices
- 4.439. vec_deque_truncate_front
- 4.440. vec_into_chunks
- 4.441. vec_peek_mut
- 4.442. vec_push_within_capacity
- 4.443. vec_recycle
- 4.444. vec_split_at_spare
- 4.445. vec_try_remove
- 4.446. waker_from_fn_ptr
- 4.447. wasi_ext
- 4.448. windows_by_handle
- 4.449. windows_c
- 4.450. windows_change_time
- 4.451. windows_handle
- 4.452. windows_net
- 4.453. windows_process_exit_code_from
- 4.454. windows_process_extensions_async_pipes
- 4.455. windows_process_extensions_force_quotes
- 4.456. windows_process_extensions_inherit_handles
- 4.457. windows_process_extensions_main_thread_handle
- 4.458. windows_process_extensions_raw_attribute
- 4.459. windows_process_extensions_show_window
- 4.460. windows_process_extensions_startupinfo
- 4.461. windows_stdio
- 4.462. wrapping_int_impl
- 4.463. wrapping_next_power_of_two
- 4.464. write_all_vectored
- 4.465. wtf8_internals
- 4.466. yeet_desugar_details