• The Unstable Book
  • 1. Compiler flags
    • 1.1. linker_flavor
    • 1.2. profile
    • 1.3. remap_path_prefix
  • 2. Language features
    • 2.1. abi_msp430_interrupt
    • 2.2. abi_ptx
    • 2.3. abi_sysv64
    • 2.4. abi_thiscall
    • 2.5. abi_unadjusted
    • 2.6. abi_vectorcall
    • 2.7. abi_x86_interrupt
    • 2.8. advanced_slice_patterns
    • 2.9. allocator_internals
    • 2.10. allow_fail
    • 2.11. allow_internal_unsafe
    • 2.12. allow_internal_unstable
    • 2.13. asm
    • 2.14. associated_type_defaults
    • 2.15. attr_literals
    • 2.16. box_patterns
    • 2.17. box_syntax
    • 2.18. catch_expr
    • 2.19. cfg_target_feature
    • 2.20. cfg_target_has_atomic
    • 2.21. cfg_target_thread_local
    • 2.22. cfg_target_vendor
    • 2.23. clone_closures
    • 2.24. compiler_builtins
    • 2.25. concat_idents
    • 2.26. conservative_impl_trait
    • 2.27. const_fn
    • 2.28. const_indexing
    • 2.29. copy_closures
    • 2.30. custom_attribute
    • 2.31. custom_derive
    • 2.32. decl_macro
    • 2.33. default_type_parameter_fallback
    • 2.34. doc_cfg
    • 2.35. doc_masked
    • 2.36. dotdoteq_in_patterns
    • 2.37. dropck_eyepatch
    • 2.38. dropck_parametricity
    • 2.39. exclusive_range_pattern
    • 2.40. fn_must_use
    • 2.41. fundamental
    • 2.42. generators
    • 2.43. generic_param_attrs
    • 2.44. global_allocator
    • 2.45. global_asm
    • 2.46. i128_type
    • 2.47. inclusive_range_syntax
    • 2.48. intrinsics
    • 2.49. lang_items
    • 2.50. link_args
    • 2.51. link_cfg
    • 2.52. link_llvm_intrinsics
    • 2.53. linkage
    • 2.54. log_syntax
    • 2.55. macro_reexport
    • 2.56. macro_vis_matcher
    • 2.57. main
    • 2.58. match_beginning_vert
    • 2.59. match_default_bindings
    • 2.60. naked_functions
    • 2.61. needs_allocator
    • 2.62. needs_panic_runtime
    • 2.63. never_type
    • 2.64. no_core
    • 2.65. no_debug
    • 2.66. non_ascii_idents
    • 2.67. omit_gdb_pretty_printer_section
    • 2.68. on_unimplemented
    • 2.69. optin_builtin_traits
    • 2.70. overlapping_marker_traits
    • 2.71. panic_runtime
    • 2.72. placement_in_syntax
    • 2.73. platform_intrinsics
    • 2.74. plugin
    • 2.75. plugin_registrar
    • 2.76. prelude_import
    • 2.77. proc_macro
    • 2.78. profiler_runtime
    • 2.79. quote
    • 2.80. repr128
    • 2.81. repr_align
    • 2.82. repr_simd
    • 2.83. rustc_attrs
    • 2.84. rustc_const_unstable
    • 2.85. rustc_diagnostic_macros
    • 2.86. sanitizer_runtime
    • 2.87. simd
    • 2.88. simd_ffi
    • 2.89. slice_patterns
    • 2.90. specialization
    • 2.91. staged_api
    • 2.92. start
    • 2.93. static_nobundle
    • 2.94. stmt_expr_attributes
    • 2.95. structural_match
    • 2.96. target_feature
    • 2.97. thread_local
    • 2.98. trace_macros
    • 2.99. type_ascription
    • 2.100. unboxed_closures
    • 2.101. underscore_lifetimes
    • 2.102. unsized_tuple_coercion
    • 2.103. untagged_unions
    • 2.104. unwind_attributes
    • 2.105. use_extern_macros
    • 2.106. used
  • 3. Library Features
    • 3.1. align_offset
    • 3.2. alloc
    • 3.3. alloc_jemalloc
    • 3.4. alloc_system
    • 3.5. allocator_api
    • 3.6. ascii_ctype
    • 3.7. box_heap
    • 3.8. c_void_variant
    • 3.9. char_error_internals
    • 3.10. coerce_unsized
    • 3.11. collection_placement
    • 3.12. collections
    • 3.13. collections_range
    • 3.14. compiler_builtins_lib
    • 3.15. concat_idents_macro
    • 3.16. core_char_ext
    • 3.17. core_float
    • 3.18. core_intrinsics
    • 3.19. core_panic
    • 3.20. core_private_bignum
    • 3.21. core_private_diy_float
    • 3.22. core_slice_ext
    • 3.23. core_str_ext
    • 3.24. dec2flt
    • 3.25. decode_utf8
    • 3.26. derive_clone_copy
    • 3.27. derive_eq
    • 3.28. drain_filter
    • 3.29. duration_from_micros
    • 3.30. entry_and_modify
    • 3.31. entry_or_default
    • 3.32. error_type_id
    • 3.33. exact_size_is_empty
    • 3.34. fd
    • 3.35. fd_read
    • 3.36. fixed_size_array
    • 3.37. flt2dec
    • 3.38. fmt_flags_align
    • 3.39. fmt_internals
    • 3.40. fn_traits
    • 3.41. fnbox
    • 3.42. from_utf8_error_as_bytes
    • 3.43. fused
    • 3.44. future_atomic_orderings
    • 3.45. generator_trait
    • 3.46. get_type_id
    • 3.47. heap_api
    • 3.48. hint_core_should_pause
    • 3.49. i128
    • 3.50. inclusive_range
    • 3.51. int_error_internals
    • 3.52. integer_atomics
    • 3.53. io
    • 3.54. io_error_internals
    • 3.55. ip
    • 3.56. ip_constructors
    • 3.57. iter_rfind
    • 3.58. iter_rfold
    • 3.59. iterator_step_by
    • 3.60. libstd_io_internals
    • 3.61. libstd_sys_internals
    • 3.62. libstd_thread_internals
    • 3.63. linked_list_extras
    • 3.64. lookup_host
    • 3.65. map_entry_replace
    • 3.66. mpsc_select
    • 3.67. n16
    • 3.68. never_type_impls
    • 3.69. nonzero
    • 3.70. offset_to
    • 3.71. once_poison
    • 3.72. option_ref_mut_cloned
    • 3.73. panic_abort
    • 3.74. panic_col
    • 3.75. panic_unwind
    • 3.76. pattern
    • 3.77. placement_in
    • 3.78. placement_new_protocol
    • 3.79. pointer_methods
    • 3.80. print_internals
    • 3.81. proc_macro
    • 3.82. proc_macro_internals
    • 3.83. profiler_runtime_lib
    • 3.84. rand
    • 3.85. range_contains
    • 3.86. raw
    • 3.87. rc_downcast
    • 3.88. read_initializer
    • 3.89. refcell_replace_swap
    • 3.90. rt
    • 3.91. rustc_private
    • 3.92. sanitizer_runtime_lib
    • 3.93. set_stdio
    • 3.94. shared
    • 3.95. sip_hash_13
    • 3.96. slice_concat_ext
    • 3.97. slice_get_slice
    • 3.98. slice_rotate
    • 3.99. slice_rsplit
    • 3.100. sort_internals
    • 3.101. splice
    • 3.102. step_trait
    • 3.103. str_escape
    • 3.104. str_internals
    • 3.105. string_retain
    • 3.106. swap_nonoverlapping
    • 3.107. swap_with_slice
    • 3.108. take_set_limit
    • 3.109. test
    • 3.110. thread_local_internals
    • 3.111. thread_local_state
    • 3.112. toowned_clone_into
    • 3.113. trusted_len
    • 3.114. try_from
    • 3.115. try_trait
    • 3.116. unicode
    • 3.117. unique
    • 3.118. unreachable
    • 3.119. unsize
    • 3.120. update_panic_count
    • 3.121. vec_remove_item
    • 3.122. vec_resize_default
    • 3.123. windows_c
    • 3.124. windows_handle
    • 3.125. windows_net
    • 3.126. windows_stdio

Compiler flags