List of all items

Structs

• CompilerIO
• EarlyDiagCtxt
• Limit
• Limits
• Session
• StableCrateId
• code_stats::CodeStats
• code_stats::FieldInfo
• code_stats::TypeSizeInfo
• code_stats::VTableSizeInfo
• code_stats::VariantInfo
• config::BranchProtection
• config::CheckCfg
• config::CodegenOptions
• config::CoverageOptions
• config::ExternEntry
• config::Externs
• config::InstrumentXRay
• config::JsonConfig
• config::LinkSelfContained
• config::LinkerFeaturesCli
• config::LocationDetail
• config::NextSolverConfig
• config::Options
• config::OutputFilenames
• config::OutputTypes
• config::PacRet
• config::PatchableFunctionEntry
• config::PrintRequest
• config::RemapPathScopeComponents
• config::RustcOptGroup
• config::UnstableOptions
• config::cfg::CheckCfg
• config::native_libs::NativeLibParts
• config::native_libs::ParseNativeLibCx
• cstore::CrateSource
• cstore::DllImport
• cstore::ExternCrate
• cstore::ForeignModule
• cstore::NativeLib
• cstore::Untracked
• errors::BinaryFloatLiteralNotSupported
• errors::BranchProtectionRequiresAArch64
• errors::CannotEnableCrtStaticLinux
• errors::CannotMixAndMatchSanitizers
• errors::CliFeatureDiagnosticHelp
• errors::CrateNameDoesNotMatch
• errors::CrateNameEmpty
• errors::CrateNameInvalid
• errors::EmbedSourceInsufficientDwarfVersion
• errors::EmbedSourceRequiresDebugInfo
• errors::ExprParenthesesNeeded
• errors::FailedToCreateProfiler
• errors::FeatureDiagnosticForIssue
• errors::FeatureDiagnosticHelp
• errors::FeatureDiagnosticSuggestion
• errors::FeatureGateError
• errors::FileIsNotWriteable
• errors::FileWriteFail
• errors::FunctionReturnRequiresX86OrX8664
• errors::FunctionReturnThunkExternRequiresNonLargeCodeModel
• errors::HexadecimalFloatLiteralNotSupported
• errors::IncompatibleLinkerFlavor
• errors::InstrumentationNotSupported
• errors::IntLiteralTooLarge
• errors::InvalidCharacterInCrateName
• errors::InvalidFloatLiteralSuffix
• errors::InvalidFloatLiteralWidth
• errors::InvalidIntLiteralWidth
• errors::InvalidLiteralSuffix
• errors::InvalidNumLiteralBasePrefix
• errors::InvalidNumLiteralSuffix
• errors::LinkerPluginToWindowsNotSupported
• errors::NotCircumventFeature
• errors::OctalFloatLiteralNotSupported
• errors::ProfileSampleUseFileDoesNotExist
• errors::ProfileUseFileDoesNotExist
• errors::SanitizerCfiCanonicalJumpTablesRequiresCfi
• errors::SanitizerCfiGeneralizePointersRequiresCfi
• errors::SanitizerCfiNormalizeIntegersRequiresCfi
• errors::SanitizerCfiRequiresLto
• errors::SanitizerCfiRequiresSingleCodegenUnit
• errors::SanitizerKcfiRequiresPanicAbort
• errors::SanitizerNotSupported
• errors::SanitizersNotSupported
• errors::SkippingConstChecks
• errors::SmallDataThresholdNotSupportedForTarget
• errors::SoftFloatDeprecated
• errors::SoftFloatIgnored
• errors::SplitDebugInfoUnstablePlatform
• errors::SplitLtoUnitRequiresLto
• errors::StackProtectorNotSupportedForTarget
• errors::SuggestUpgradeCompiler
• errors::TargetRequiresUnwindTables
• errors::UnstableVirtualFunctionElimination
• errors::UnsupportedCrateTypeForTarget
• errors::UnsupportedDwarfVersion
• errors::UnsupportedRegStructReturnArch
• errors::UnsupportedRegparm
• errors::UnsupportedRegparmArch
• filesearch::FileSearch
• options::CodegenOptions
• options::Options
• options::UnstableOptions
• parse::GatedSpans
• parse::ParseSess
• parse::SymbolGallery
• search_paths::FilesIndex
• search_paths::SearchPath
• search_paths::SearchPathFile
• session::CompilerIO
• session::EarlyDiagCtxt
• session::Limit
• session::Limits
• session::Session
• session::StableCrateId
• utils::CanonicalizedPath
• utils::NativeLib

Enums

• CodegenUnits
• CtfeBacktrace
• MetadataKind
• code_stats::DataTypeKind
• code_stats::FieldKind
• code_stats::SizeKind
• config::CFGuard
• config::CFProtection
• config::CollapseMacroDebuginfo
• config::CoverageLevel
• config::CrateType
• config::DebugInfo
• config::DebugInfoCompression
• config::DumpMonoStatsFormat
• config::EntryFnType
• config::ErrorOutputType
• config::ExpectedValues
• config::ExternLocation
• config::FmtDebug
• config::FunctionReturn
• config::IncrementalStateAssertion
• config::InliningThreshold
• config::Input
• config::InstrumentCoverage
• config::JsonUnusedExterns
• config::LinkerPluginLto
• config::Lto
• config::LtoCli
• config::MirIncludeSpans
• config::MirStripDebugInfo
• config::OomStrategy
• config::OptLevel
• config::OptionKind
• config::OptionStability
• config::OutFileName
• config::OutputType
• config::PAuthKey
• config::Passes
• config::Polonius
• config::PpHirMode
• config::PpMode
• config::PpSourceMode
• config::PrintKind
• config::ProcMacroExecutionStrategy
• config::ResolveDocLinks
• config::SplitDwarfKind
• config::Strip
• config::SwitchWithOptPath
• config::SymbolManglingVersion
• config::WasiExecModel
• config::cfg::ExpectedValues
• cstore::CrateDepKind
• cstore::DllCallingConvention
• cstore::ExternCrateSource
• cstore::LinkagePreference
• cstore::PeImportNameType
• errors::InvalidCrateNameHelp
• errors::UnleashedFeatureHelp
• search_paths::PathKind
• session::CodegenUnits
• session::CtfeBacktrace
• session::IncrCompSession
• session::MetadataKind
• utils::NativeLibKind

Traits

• HashStableContext
• LintStoreMarker
• RemapFileNameExt
• config::dep_tracking::DepTrackingHash
• cstore::CrateStore
• session::LintStoreMarker
• session::RemapFileNameExt

Macros

• config::dep_tracking::impl_dep_tracking_hash_via_hash
• declare_lint
• declare_lint_pass
• declare_tool_lint
• impl_lint_pass
• options::hash_opt
• options::hash_substruct
• options::insert
• options::options
• options::redirect_field
• options::top_level_options

Functions

• build_session
• config::build_configuration
• config::build_session_options
• config::build_target_config
• config::cfg::default_configuration
• config::cfg::disallow_cfgs
• config::check_error_format_stability
• config::collect_print_requests
• config::default_lib_output
• config::dep_tracking::stable_hash
• config::file_path_mapping
• config::get_cmd_lint_options
• config::host_tuple
• config::make_crate_type_option
• config::make_opt
• config::native_libs::parse_and_apply_modifier
• config::native_libs::parse_native_lib
• config::native_libs::parse_native_libs
• config::native_libs::split_native_lib_value
• config::nightly_options::check_nightly_options
• config::nightly_options::is_nightly_build
• config::nightly_options::is_unstable_enabled
• config::nightly_options::match_is_nightly_build
• config::parse_assert_incr_state
• config::parse_color
• config::parse_crate_edition
• config::parse_crate_types_from_list
• config::parse_error_format
• config::parse_externs
• config::parse_json
• config::parse_logical_env
• config::parse_opt_level
• config::parse_output_types
• config::parse_pretty
• config::parse_remap_path_prefix
• config::parse_target_triple
• config::rustc_optgroups
• config::select_debuginfo
• config::should_override_cgus_and_disable_thinlto
• config::split_out_file_name
• errors::report_lit_error
• filesearch::current_dll_path
• filesearch::get_or_default_sysroot
• filesearch::make_target_bin_path
• filesearch::make_target_lib_path
• filesearch::materialize_sysroot
• filesearch::sysroot_candidates
• options::build_options
• options::cgopts::ar
• options::cgopts::code_model
• options::cgopts::codegen_units
• options::cgopts::collapse_macro_debuginfo
• options::cgopts::control_flow_guard
• options::cgopts::debug_assertions
• options::cgopts::debuginfo
• options::cgopts::default_linker_libraries
• options::cgopts::dlltool
• options::cgopts::embed_bitcode
• options::cgopts::extra_filename
• options::cgopts::force_frame_pointers
• options::cgopts::force_unwind_tables
• options::cgopts::incremental
• options::cgopts::inline_threshold
• options::cgopts::instrument_coverage
• options::cgopts::link_arg
• options::cgopts::link_args
• options::cgopts::link_dead_code
• options::cgopts::link_self_contained
• options::cgopts::linker
• options::cgopts::linker_flavor
• options::cgopts::linker_plugin_lto
• options::cgopts::llvm_args
• options::cgopts::lto
• options::cgopts::metadata
• options::cgopts::no_prepopulate_passes
• options::cgopts::no_redzone
• options::cgopts::no_stack_check
• options::cgopts::no_vectorize_loops
• options::cgopts::no_vectorize_slp
• options::cgopts::opt_level
• options::cgopts::overflow_checks
• options::cgopts::panic
• options::cgopts::passes
• options::cgopts::prefer_dynamic
• options::cgopts::profile_generate
• options::cgopts::profile_use
• options::cgopts::relocation_model
• options::cgopts::relro_level
• options::cgopts::remark
• options::cgopts::rpath
• options::cgopts::save_temps
• options::cgopts::soft_float
• options::cgopts::split_debuginfo
• options::cgopts::strip
• options::cgopts::symbol_mangling_version
• options::cgopts::target_cpu
• options::cgopts::target_feature
• options::dbopts::allow_features
• options::dbopts::always_encode_mir
• options::dbopts::assert_incr_state
• options::dbopts::assume_incomplete_release
• options::dbopts::binary_dep_depinfo
• options::dbopts::box_noalias
• options::dbopts::branch_protection
• options::dbopts::cf_protection
• options::dbopts::check_cfg_all_expected
• options::dbopts::checksum_hash_algorithm
• options::dbopts::codegen_backend
• options::dbopts::combine_cgu
• options::dbopts::coverage_options
• options::dbopts::crate_attr
• options::dbopts::cross_crate_inline_threshold
• options::dbopts::debug_info_for_profiling
• options::dbopts::debug_info_type_line_numbers
• options::dbopts::debuginfo_compression
• options::dbopts::deduplicate_diagnostics
• options::dbopts::default_visibility
• options::dbopts::dep_info_omit_d_target
• options::dbopts::direct_access_external_data
• options::dbopts::dual_proc_macros
• options::dbopts::dump_dep_graph
• options::dbopts::dump_mir
• options::dbopts::dump_mir_dataflow
• options::dbopts::dump_mir_dir
• options::dbopts::dump_mir_exclude_alloc_bytes
• options::dbopts::dump_mir_exclude_pass_number
• options::dbopts::dump_mir_graphviz
• options::dbopts::dump_mono_stats
• options::dbopts::dump_mono_stats_format
• options::dbopts::dwarf_version
• options::dbopts::dylib_lto
• options::dbopts::eagerly_emit_delayed_bugs
• options::dbopts::ehcont_guard
• options::dbopts::embed_source
• options::dbopts::emit_stack_sizes
• options::dbopts::emit_thin_lto
• options::dbopts::enforce_type_length_limit
• options::dbopts::export_executable_symbols
• options::dbopts::external_clangrt
• options::dbopts::extra_const_ub_checks
• options::dbopts::fewer_names
• options::dbopts::fixed_x18
• options::dbopts::flatten_format_args
• options::dbopts::fmt_debug
• options::dbopts::force_unstable_if_unmarked
• options::dbopts::function_return
• options::dbopts::function_sections
• options::dbopts::future_incompat_test
• options::dbopts::graphviz_dark_mode
• options::dbopts::graphviz_font
• options::dbopts::has_thread_local
• options::dbopts::human_readable_cgu_names
• options::dbopts::identify_regions
• options::dbopts::ignore_directory_in_diagnostics_source_blocks
• options::dbopts::incremental_ignore_spans
• options::dbopts::incremental_info
• options::dbopts::incremental_verify_ich
• options::dbopts::inline_in_all_cgus
• options::dbopts::inline_llvm
• options::dbopts::inline_mir
• options::dbopts::inline_mir_forwarder_threshold
• options::dbopts::inline_mir_hint_threshold
• options::dbopts::inline_mir_preserve_debug
• options::dbopts::inline_mir_threshold
• options::dbopts::input_stats
• options::dbopts::instrument_mcount
• options::dbopts::instrument_xray
• options::dbopts::layout_seed
• options::dbopts::link_directives
• options::dbopts::link_native_libraries
• options::dbopts::link_only
• options::dbopts::linker_features
• options::dbopts::lint_llvm_ir
• options::dbopts::lint_mir
• options::dbopts::llvm_module_flag
• options::dbopts::llvm_plugins
• options::dbopts::llvm_time_trace
• options::dbopts::location_detail
• options::dbopts::ls
• options::dbopts::macro_backtrace
• options::dbopts::maximal_hir_to_mir_coverage
• options::dbopts::merge_functions
• options::dbopts::meta_stats
• options::dbopts::metrics_dir
• options::dbopts::mir_emit_retag
• options::dbopts::mir_enable_passes
• options::dbopts::mir_include_spans
• options::dbopts::mir_keep_place_mention
• options::dbopts::mir_opt_level
• options::dbopts::mir_strip_debuginfo
• options::dbopts::move_size_limit
• options::dbopts::mutable_noalias
• options::dbopts::next_solver
• options::dbopts::nll_facts
• options::dbopts::nll_facts_dir
• options::dbopts::no_analysis
• options::dbopts::no_codegen
• options::dbopts::no_generate_arange_section
• options::dbopts::no_implied_bounds_compat
• options::dbopts::no_jump_tables
• options::dbopts::no_leak_check
• options::dbopts::no_link
• options::dbopts::no_parallel_backend
• options::dbopts::no_profiler_runtime
• options::dbopts::no_trait_vptr
• options::dbopts::no_unique_section_names
• options::dbopts::normalize_docs
• options::dbopts::on_broken_pipe
• options::dbopts::oom
• options::dbopts::osx_rpath_install_name
• options::dbopts::packed_bundled_libs
• options::dbopts::panic_abort_tests
• options::dbopts::panic_in_drop
• options::dbopts::parse_crate_root_only
• options::dbopts::patchable_function_entry
• options::dbopts::plt
• options::dbopts::polonius
• options::dbopts::pre_link_arg
• options::dbopts::pre_link_args
• options::dbopts::precise_enum_drop_elaboration
• options::dbopts::print_codegen_stats
• options::dbopts::print_llvm_passes
• options::dbopts::print_mono_items
• options::dbopts::print_type_sizes
• options::dbopts::print_vtable_sizes
• options::dbopts::proc_macro_backtrace
• options::dbopts::proc_macro_execution_strategy
• options::dbopts::profile_closures
• options::dbopts::profile_sample_use
• options::dbopts::profiler_runtime
• options::dbopts::query_dep_graph
• options::dbopts::randomize_layout
• options::dbopts::reg_struct_return
• options::dbopts::regparm
• options::dbopts::relax_elf_relocations
• options::dbopts::remap_cwd_prefix
• options::dbopts::remap_path_scope
• options::dbopts::remark_dir
• options::dbopts::sanitizer
• options::dbopts::sanitizer_cfi_canonical_jump_tables
• options::dbopts::sanitizer_cfi_generalize_pointers
• options::dbopts::sanitizer_cfi_normalize_integers
• options::dbopts::sanitizer_dataflow_abilist
• options::dbopts::sanitizer_memory_track_origins
• options::dbopts::sanitizer_recover
• options::dbopts::saturating_float_casts
• options::dbopts::self_profile
• options::dbopts::self_profile_counter
• options::dbopts::self_profile_events
• options::dbopts::share_generics
• options::dbopts::shell_argfiles
• options::dbopts::simulate_remapped_rust_src_base
• options::dbopts::small_data_threshold
• options::dbopts::span_debug
• options::dbopts::span_free_formats
• options::dbopts::split_dwarf_inlining
• options::dbopts::split_dwarf_kind
• options::dbopts::split_lto_unit
• options::dbopts::src_hash_algorithm
• options::dbopts::stack_protector
• options::dbopts::staticlib_allow_rdylib_deps
• options::dbopts::staticlib_prefer_dynamic
• options::dbopts::strict_init_checks
• options::dbopts::teach
• options::dbopts::temps_dir
• options::dbopts::terminal_urls
• options::dbopts::thinlto
• options::dbopts::threads
• options::dbopts::time_llvm_passes
• options::dbopts::time_passes
• options::dbopts::time_passes_format
• options::dbopts::tiny_const_eval_limit
• options::dbopts::tls_model
• options::dbopts::trace_macros
• options::dbopts::track_diagnostics
• options::dbopts::translate_additional_ftl
• options::dbopts::translate_directionality_markers
• options::dbopts::translate_lang
• options::dbopts::translate_remapped_path_to_local_path
• options::dbopts::trap_unreachable
• options::dbopts::treat_err_as_bug
• options::dbopts::trim_diagnostic_paths
• options::dbopts::tune_cpu
• options::dbopts::ub_checks
• options::dbopts::ui_testing
• options::dbopts::uninit_const_chunk_threshold
• options::dbopts::unleash_the_miri_inside_of_you
• options::dbopts::unpretty
• options::dbopts::unsound_mir_opts
• options::dbopts::unstable_options
• options::dbopts::use_ctors_section
• options::dbopts::use_sync_unwind
• options::dbopts::validate_mir
• options::dbopts::verbose_asm
• options::dbopts::verbose_internals
• options::dbopts::verify_llvm_ir
• options::dbopts::virtual_function_elimination
• options::dbopts::wasi_exec_model
• options::dbopts::wasm_c_abi
• options::dbopts::write_long_types_to_disk
• options::parse::parse_bool
• options::parse::parse_branch_protection
• options::parse::parse_cargo_src_file_hash
• options::parse::parse_cfguard
• options::parse::parse_cfprotection
• options::parse::parse_code_model
• options::parse::parse_collapse_macro_debuginfo
• options::parse::parse_comma_list
• options::parse::parse_coverage_options
• options::parse::parse_debuginfo
• options::parse::parse_debuginfo_compression
• options::parse::parse_dump_mono_stats
• options::parse::parse_fmt_debug
• options::parse::parse_frame_pointer
• options::parse::parse_function_return
• options::parse::parse_inlining_threshold
• options::parse::parse_instrument_coverage
• options::parse::parse_instrument_xray
• options::parse::parse_link_self_contained
• options::parse::parse_linker_features
• options::parse::parse_linker_flavor
• options::parse::parse_linker_plugin_lto
• options::parse::parse_list
• options::parse::parse_list_with_polarity
• options::parse::parse_llvm_module_flag
• options::parse::parse_location_detail
• options::parse::parse_lto
• options::parse::parse_merge_functions
• options::parse::parse_mir_include_spans
• options::parse::parse_mir_strip_debuginfo
• options::parse::parse_next_solver_config
• options::parse::parse_no_value
• options::parse::parse_number
• options::parse::parse_on_broken_pipe
• options::parse::parse_oom_strategy
• options::parse::parse_opt_bool
• options::parse::parse_opt_comma_list
• options::parse::parse_opt_langid
• options::parse::parse_opt_number
• options::parse::parse_opt_panic_strategy
• options::parse::parse_opt_pathbuf
• options::parse::parse_opt_string
• options::parse::parse_opt_symbol_visibility
• options::parse::parse_panic_strategy
• options::parse::parse_passes
• options::parse::parse_patchable_function_entry
• options::parse::parse_polonius
• options::parse::parse_proc_macro_execution_strategy
• options::parse::parse_relocation_model
• options::parse::parse_relro_level
• options::parse::parse_remap_path_scope
• options::parse::parse_sanitizer_memory_track_origins
• options::parse::parse_sanitizers
• options::parse::parse_split_debuginfo
• options::parse::parse_split_dwarf_kind
• options::parse::parse_src_file_hash
• options::parse::parse_stack_protector
• options::parse::parse_string
• options::parse::parse_string_push
• options::parse::parse_strip
• options::parse::parse_switch_with_opt_path
• options::parse::parse_symbol_mangling_version
• options::parse::parse_target_feature
• options::parse::parse_terminal_url
• options::parse::parse_threads
• options::parse::parse_time_passes_format
• options::parse::parse_tls_model
• options::parse::parse_treat_err_as_bug
• options::parse::parse_unpretty
• options::parse::parse_wasi_exec_model
• options::parse::parse_wasm_c_abi
• output::categorize_crate_type
• output::check_file_is_writeable
• output::collect_crate_types
• output::default_output_for_target
• output::filename_for_input
• output::filename_for_metadata
• output::find_crate_name
• output::invalid_output_for_target
• output::is_writeable
• output::out_filename
• output::validate_crate_name
• parse::add_feature_diagnostics
• parse::add_feature_diagnostics_for_issue
• parse::feature_err
• parse::feature_err_issue
• parse::feature_warn
• parse::feature_warn_issue
• session::build_session
• session::default_emitter
• session::mk_emitter
• session::validate_commandline_args_with_session_available
• utils::extra_compiler_flags
• utils::was_invoked_from_cargo

Type Aliases

• config::Cfg
• config::cfg::Cfg
• cstore::CrateStoreDyn
• options::OptionDescrs
• options::OptionSetter

Statics

• DEFAULT_LOCALE_RESOURCE
• config::EDITION_STRING

Constants

• config::CG_OPTIONS
• config::DWARF_OBJECT_EXT
• config::RLINK_EXT
• config::RUST_CGU_EXT
• config::Z_OPTIONS
• config::sigpipe::DEFAULT
• config::sigpipe::INHERIT
• config::sigpipe::SIG_DFL
• config::sigpipe::SIG_IGN
• options::CG_OPTIONS
• options::Z_OPTIONS
• options::desc::parse_bool
• options::desc::parse_branch_protection
• options::desc::parse_cargo_src_file_hash
• options::desc::parse_cfguard
• options::desc::parse_cfprotection
• options::desc::parse_code_model
• options::desc::parse_collapse_macro_debuginfo
• options::desc::parse_comma_list
• options::desc::parse_coverage_options
• options::desc::parse_debuginfo
• options::desc::parse_debuginfo_compression
• options::desc::parse_dump_mono_stats
• options::desc::parse_fmt_debug
• options::desc::parse_frame_pointer
• options::desc::parse_function_return
• options::desc::parse_inlining_threshold
• options::desc::parse_instrument_coverage
• options::desc::parse_instrument_xray
• options::desc::parse_link_self_contained
• options::desc::parse_linker_features
• options::desc::parse_linker_flavor
• options::desc::parse_linker_plugin_lto
• options::desc::parse_list
• options::desc::parse_list_with_polarity
• options::desc::parse_llvm_module_flag
• options::desc::parse_location_detail
• options::desc::parse_lto
• options::desc::parse_merge_functions
• options::desc::parse_mir_include_spans
• options::desc::parse_mir_strip_debuginfo
• options::desc::parse_next_solver_config
• options::desc::parse_no_value
• options::desc::parse_number
• options::desc::parse_on_broken_pipe
• options::desc::parse_oom_strategy
• options::desc::parse_opt_bool
• options::desc::parse_opt_comma_list
• options::desc::parse_opt_langid
• options::desc::parse_opt_number
• options::desc::parse_opt_panic_strategy
• options::desc::parse_opt_pathbuf
• options::desc::parse_opt_string
• options::desc::parse_opt_symbol_visibility
• options::desc::parse_panic_strategy
• options::desc::parse_passes
• options::desc::parse_patchable_function_entry
• options::desc::parse_polonius
• options::desc::parse_proc_macro_execution_strategy
• options::desc::parse_relocation_model
• options::desc::parse_relro_level
• options::desc::parse_remap_path_scope
• options::desc::parse_sanitizer_memory_track_origins
• options::desc::parse_sanitizers
• options::desc::parse_split_debuginfo
• options::desc::parse_split_dwarf_kind
• options::desc::parse_src_file_hash
• options::desc::parse_stack_protector
• options::desc::parse_string
• options::desc::parse_string_push
• options::desc::parse_strip
• options::desc::parse_switch_with_opt_path
• options::desc::parse_symbol_mangling_version
• options::desc::parse_target_feature
• options::desc::parse_terminal_url
• options::desc::parse_threads
• options::desc::parse_time_passes_format
• options::desc::parse_tls_model
• options::desc::parse_treat_err_as_bug
• options::desc::parse_unpretty
• options::desc::parse_wasi_exec_model
• options::desc::parse_wasm_c_abi
• options::parse::MAX_THREADS_CAP
• output::CRATE_TYPES