1 use crate::interface::parse_cfgspecs;
3 use rustc_data_structures::fx::FxHashSet;
4 use rustc_errors::{emitter::HumanReadableErrorType, registry, ColorConfig};
5 use rustc_session::config::InstrumentCoverage;
6 use rustc_session::config::Strip;
7 use rustc_session::config::{build_configuration, build_session_options, to_crate_config};
8 use rustc_session::config::{rustc_optgroups, ErrorOutputType, ExternLocation, Options, Passes};
9 use rustc_session::config::{CFGuard, ExternEntry, LinkerPluginLto, LtoCli, SwitchWithOptPath};
10 use rustc_session::config::{
11 Externs, OutputType, OutputTypes, SymbolManglingVersion, WasiExecModel,
13 use rustc_session::lint::Level;
14 use rustc_session::search_paths::SearchPath;
15 use rustc_session::utils::{CanonicalizedPath, NativeLib, NativeLibKind};
16 use rustc_session::{build_session, getopts, DiagnosticOutput, Session};
17 use rustc_span::edition::{Edition, DEFAULT_EDITION};
18 use rustc_span::symbol::sym;
19 use rustc_span::SourceFileHashAlgorithm;
20 use rustc_target::spec::{CodeModel, LinkerFlavor, MergeFunctions, PanicStrategy};
21 use rustc_target::spec::{RelocModel, RelroLevel, SanitizerSet, SplitDebuginfo, TlsModel};
23 use std::collections::{BTreeMap, BTreeSet};
24 use std::iter::FromIterator;
25 use std::num::NonZeroUsize;
26 use std::path::{Path, PathBuf};
28 type CfgSpecs = FxHashSet<(String, Option<String>)>;
30 fn build_session_options_and_crate_config(matches: getopts::Matches) -> (Options, CfgSpecs) {
31 let sessopts = build_session_options(&matches);
32 let cfg = parse_cfgspecs(matches.opt_strs("cfg"));
36 fn mk_session(matches: getopts::Matches) -> (Session, CfgSpecs) {
37 let registry = registry::Registry::new(&[]);
38 let (sessopts, cfg) = build_session_options_and_crate_config(matches);
39 let sess = build_session(
43 DiagnosticOutput::Default,
51 fn new_public_extern_entry<S, I>(locations: I) -> ExternEntry
54 I: IntoIterator<Item = S>,
56 let locations: BTreeSet<CanonicalizedPath> =
57 locations.into_iter().map(|s| CanonicalizedPath::new(Path::new(&s.into()))).collect();
60 location: ExternLocation::ExactPaths(locations),
61 is_private_dep: false,
66 fn optgroups() -> getopts::Options {
67 let mut opts = getopts::Options::new();
68 for group in rustc_optgroups() {
69 (group.apply)(&mut opts);
74 fn mk_map<K: Ord, V>(entries: Vec<(K, V)>) -> BTreeMap<K, V> {
75 BTreeMap::from_iter(entries.into_iter())
78 fn assert_same_clone(x: &Options) {
79 assert_eq!(x.dep_tracking_hash(true), x.clone().dep_tracking_hash(true));
80 assert_eq!(x.dep_tracking_hash(false), x.clone().dep_tracking_hash(false));
83 fn assert_same_hash(x: &Options, y: &Options) {
84 assert_eq!(x.dep_tracking_hash(true), y.dep_tracking_hash(true));
85 assert_eq!(x.dep_tracking_hash(false), y.dep_tracking_hash(false));
91 fn assert_different_hash(x: &Options, y: &Options) {
92 assert_ne!(x.dep_tracking_hash(true), y.dep_tracking_hash(true));
93 assert_ne!(x.dep_tracking_hash(false), y.dep_tracking_hash(false));
99 fn assert_non_crate_hash_different(x: &Options, y: &Options) {
100 assert_eq!(x.dep_tracking_hash(true), y.dep_tracking_hash(true));
101 assert_ne!(x.dep_tracking_hash(false), y.dep_tracking_hash(false));
103 assert_same_clone(x);
104 assert_same_clone(y);
107 // When the user supplies --test we should implicitly supply --cfg test
109 fn test_switch_implies_cfg_test() {
110 rustc_span::create_default_session_globals_then(|| {
111 let matches = optgroups().parse(&["--test".to_string()]).unwrap();
112 let (sess, cfg) = mk_session(matches);
113 let cfg = build_configuration(&sess, to_crate_config(cfg));
114 assert!(cfg.contains(&(sym::test, None)));
118 // When the user supplies --test and --cfg test, don't implicitly add another --cfg test
120 fn test_switch_implies_cfg_test_unless_cfg_test() {
121 rustc_span::create_default_session_globals_then(|| {
122 let matches = optgroups().parse(&["--test".to_string(), "--cfg=test".to_string()]).unwrap();
123 let (sess, cfg) = mk_session(matches);
124 let cfg = build_configuration(&sess, to_crate_config(cfg));
125 let mut test_items = cfg.iter().filter(|&&(name, _)| name == sym::test);
126 assert!(test_items.next().is_some());
127 assert!(test_items.next().is_none());
132 fn test_can_print_warnings() {
133 rustc_span::create_default_session_globals_then(|| {
134 let matches = optgroups().parse(&["-Awarnings".to_string()]).unwrap();
135 let (sess, _) = mk_session(matches);
136 assert!(!sess.diagnostic().can_emit_warnings());
139 rustc_span::create_default_session_globals_then(|| {
141 optgroups().parse(&["-Awarnings".to_string(), "-Dwarnings".to_string()]).unwrap();
142 let (sess, _) = mk_session(matches);
143 assert!(sess.diagnostic().can_emit_warnings());
146 rustc_span::create_default_session_globals_then(|| {
147 let matches = optgroups().parse(&["-Adead_code".to_string()]).unwrap();
148 let (sess, _) = mk_session(matches);
149 assert!(sess.diagnostic().can_emit_warnings());
154 fn test_output_types_tracking_hash_different_paths() {
155 let mut v1 = Options::default();
156 let mut v2 = Options::default();
157 let mut v3 = Options::default();
159 v1.output_types = OutputTypes::new(&[(OutputType::Exe, Some(PathBuf::from("./some/thing")))]);
160 v2.output_types = OutputTypes::new(&[(OutputType::Exe, Some(PathBuf::from("/some/thing")))]);
161 v3.output_types = OutputTypes::new(&[(OutputType::Exe, None)]);
163 assert_non_crate_hash_different(&v1, &v2);
164 assert_non_crate_hash_different(&v1, &v3);
165 assert_non_crate_hash_different(&v2, &v3);
169 fn test_output_types_tracking_hash_different_construction_order() {
170 let mut v1 = Options::default();
171 let mut v2 = Options::default();
173 v1.output_types = OutputTypes::new(&[
174 (OutputType::Exe, Some(PathBuf::from("./some/thing"))),
175 (OutputType::Bitcode, Some(PathBuf::from("./some/thing.bc"))),
178 v2.output_types = OutputTypes::new(&[
179 (OutputType::Bitcode, Some(PathBuf::from("./some/thing.bc"))),
180 (OutputType::Exe, Some(PathBuf::from("./some/thing"))),
183 assert_same_hash(&v1, &v2);
187 fn test_externs_tracking_hash_different_construction_order() {
188 let mut v1 = Options::default();
189 let mut v2 = Options::default();
190 let mut v3 = Options::default();
192 v1.externs = Externs::new(mk_map(vec![
193 (String::from("a"), new_public_extern_entry(vec!["b", "c"])),
194 (String::from("d"), new_public_extern_entry(vec!["e", "f"])),
197 v2.externs = Externs::new(mk_map(vec![
198 (String::from("d"), new_public_extern_entry(vec!["e", "f"])),
199 (String::from("a"), new_public_extern_entry(vec!["b", "c"])),
202 v3.externs = Externs::new(mk_map(vec![
203 (String::from("a"), new_public_extern_entry(vec!["b", "c"])),
204 (String::from("d"), new_public_extern_entry(vec!["f", "e"])),
207 assert_same_hash(&v1, &v2);
208 assert_same_hash(&v1, &v3);
209 assert_same_hash(&v2, &v3);
213 fn test_lints_tracking_hash_different_values() {
214 let mut v1 = Options::default();
215 let mut v2 = Options::default();
216 let mut v3 = Options::default();
219 (String::from("a"), Level::Allow),
220 (String::from("b"), Level::Warn),
221 (String::from("c"), Level::Deny),
222 (String::from("d"), Level::Forbid),
226 (String::from("a"), Level::Allow),
227 (String::from("b"), Level::Warn),
228 (String::from("X"), Level::Deny),
229 (String::from("d"), Level::Forbid),
233 (String::from("a"), Level::Allow),
234 (String::from("b"), Level::Warn),
235 (String::from("c"), Level::Forbid),
236 (String::from("d"), Level::Deny),
239 assert_non_crate_hash_different(&v1, &v2);
240 assert_non_crate_hash_different(&v1, &v3);
241 assert_non_crate_hash_different(&v2, &v3);
245 fn test_lints_tracking_hash_different_construction_order() {
246 let mut v1 = Options::default();
247 let mut v2 = Options::default();
250 (String::from("a"), Level::Allow),
251 (String::from("b"), Level::Warn),
252 (String::from("c"), Level::Deny),
253 (String::from("d"), Level::Forbid),
257 (String::from("a"), Level::Allow),
258 (String::from("c"), Level::Deny),
259 (String::from("b"), Level::Warn),
260 (String::from("d"), Level::Forbid),
263 // The hash should be order-dependent
264 assert_non_crate_hash_different(&v1, &v2);
268 fn test_lint_cap_hash_different() {
269 let mut v1 = Options::default();
270 let mut v2 = Options::default();
271 let v3 = Options::default();
273 v1.lint_cap = Some(Level::Forbid);
274 v2.lint_cap = Some(Level::Allow);
276 assert_non_crate_hash_different(&v1, &v2);
277 assert_non_crate_hash_different(&v1, &v3);
278 assert_non_crate_hash_different(&v2, &v3);
282 fn test_search_paths_tracking_hash_different_order() {
283 let mut v1 = Options::default();
284 let mut v2 = Options::default();
285 let mut v3 = Options::default();
286 let mut v4 = Options::default();
288 const JSON: ErrorOutputType = ErrorOutputType::Json {
290 json_rendered: HumanReadableErrorType::Default(ColorConfig::Never),
294 v1.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON));
295 v1.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON));
296 v1.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON));
297 v1.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON));
298 v1.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON));
300 v2.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON));
301 v2.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON));
302 v2.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON));
303 v2.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON));
304 v2.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON));
306 v3.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON));
307 v3.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON));
308 v3.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON));
309 v3.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON));
310 v3.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON));
312 v4.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON));
313 v4.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON));
314 v4.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON));
315 v4.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON));
316 v4.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON));
318 assert_same_hash(&v1, &v2);
319 assert_same_hash(&v1, &v3);
320 assert_same_hash(&v1, &v4);
324 fn test_native_libs_tracking_hash_different_values() {
325 let mut v1 = Options::default();
326 let mut v2 = Options::default();
327 let mut v3 = Options::default();
328 let mut v4 = Options::default();
329 let mut v5 = Options::default();
334 name: String::from("a"),
336 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
340 name: String::from("b"),
342 kind: NativeLibKind::Framework { as_needed: None },
346 name: String::from("c"),
348 kind: NativeLibKind::Unspecified,
356 name: String::from("a"),
358 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
362 name: String::from("X"),
364 kind: NativeLibKind::Framework { as_needed: None },
368 name: String::from("c"),
370 kind: NativeLibKind::Unspecified,
378 name: String::from("a"),
380 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
384 name: String::from("b"),
386 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
390 name: String::from("c"),
392 kind: NativeLibKind::Unspecified,
400 name: String::from("a"),
402 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
406 name: String::from("b"),
407 new_name: Some(String::from("X")),
408 kind: NativeLibKind::Framework { as_needed: None },
412 name: String::from("c"),
414 kind: NativeLibKind::Unspecified,
422 name: String::from("a"),
424 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
428 name: String::from("b"),
430 kind: NativeLibKind::Framework { as_needed: None },
431 verbatim: Some(true),
434 name: String::from("c"),
436 kind: NativeLibKind::Unspecified,
441 assert_different_hash(&v1, &v2);
442 assert_different_hash(&v1, &v3);
443 assert_different_hash(&v1, &v4);
444 assert_different_hash(&v1, &v5);
448 fn test_native_libs_tracking_hash_different_order() {
449 let mut v1 = Options::default();
450 let mut v2 = Options::default();
451 let mut v3 = Options::default();
456 name: String::from("a"),
458 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
462 name: String::from("b"),
464 kind: NativeLibKind::Framework { as_needed: None },
468 name: String::from("c"),
470 kind: NativeLibKind::Unspecified,
477 name: String::from("b"),
479 kind: NativeLibKind::Framework { as_needed: None },
483 name: String::from("a"),
485 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
489 name: String::from("c"),
491 kind: NativeLibKind::Unspecified,
498 name: String::from("c"),
500 kind: NativeLibKind::Unspecified,
504 name: String::from("a"),
506 kind: NativeLibKind::Static { bundle: None, whole_archive: None },
510 name: String::from("b"),
512 kind: NativeLibKind::Framework { as_needed: None },
517 // The hash should be order-dependent
518 assert_different_hash(&v1, &v2);
519 assert_different_hash(&v1, &v3);
520 assert_different_hash(&v2, &v3);
524 fn test_codegen_options_tracking_hash() {
525 let reference = Options::default();
526 let mut opts = Options::default();
528 macro_rules! untracked {
529 ($name: ident, $non_default_value: expr) => {
530 assert_ne!(opts.cg.$name, $non_default_value);
531 opts.cg.$name = $non_default_value;
532 assert_same_hash(&reference, &opts);
536 // Make sure that changing an [UNTRACKED] option leaves the hash unchanged.
537 // This list is in alphabetical order.
538 untracked!(ar, String::from("abc"));
539 untracked!(codegen_units, Some(42));
540 untracked!(default_linker_libraries, true);
541 untracked!(extra_filename, String::from("extra-filename"));
542 untracked!(incremental, Some(String::from("abc")));
543 // `link_arg` is omitted because it just forwards to `link_args`.
544 untracked!(link_args, vec![String::from("abc"), String::from("def")]);
545 untracked!(link_self_contained, Some(true));
546 untracked!(linker, Some(PathBuf::from("linker")));
547 untracked!(linker_flavor, Some(LinkerFlavor::Gcc));
548 untracked!(no_stack_check, true);
549 untracked!(remark, Passes::Some(vec![String::from("pass1"), String::from("pass2")]));
550 untracked!(rpath, true);
551 untracked!(save_temps, true);
553 macro_rules! tracked {
554 ($name: ident, $non_default_value: expr) => {
555 opts = reference.clone();
556 assert_ne!(opts.cg.$name, $non_default_value);
557 opts.cg.$name = $non_default_value;
558 assert_different_hash(&reference, &opts);
562 // Make sure that changing a [TRACKED] option changes the hash.
563 // This list is in alphabetical order.
564 tracked!(code_model, Some(CodeModel::Large));
565 tracked!(control_flow_guard, CFGuard::Checks);
566 tracked!(debug_assertions, Some(true));
567 tracked!(debuginfo, 0xdeadbeef);
568 tracked!(embed_bitcode, false);
569 tracked!(force_frame_pointers, Some(false));
570 tracked!(force_unwind_tables, Some(true));
571 tracked!(inline_threshold, Some(0xf007ba11));
572 tracked!(linker_plugin_lto, LinkerPluginLto::LinkerPluginAuto);
573 tracked!(link_dead_code, Some(true));
574 tracked!(llvm_args, vec![String::from("1"), String::from("2")]);
575 tracked!(lto, LtoCli::Fat);
576 tracked!(metadata, vec![String::from("A"), String::from("B")]);
577 tracked!(no_prepopulate_passes, true);
578 tracked!(no_redzone, Some(true));
579 tracked!(no_vectorize_loops, true);
580 tracked!(no_vectorize_slp, true);
581 tracked!(opt_level, "3".to_string());
582 tracked!(overflow_checks, Some(true));
583 tracked!(panic, Some(PanicStrategy::Abort));
584 tracked!(passes, vec![String::from("1"), String::from("2")]);
585 tracked!(prefer_dynamic, true);
586 tracked!(profile_generate, SwitchWithOptPath::Enabled(None));
587 tracked!(profile_use, Some(PathBuf::from("abc")));
588 tracked!(relocation_model, Some(RelocModel::Pic));
589 tracked!(soft_float, true);
590 tracked!(split_debuginfo, Some(SplitDebuginfo::Packed));
591 tracked!(target_cpu, Some(String::from("abc")));
592 tracked!(target_feature, String::from("all the features, all of them"));
596 fn test_top_level_options_tracked_no_crate() {
597 let reference = Options::default();
600 macro_rules! tracked {
601 ($name: ident, $non_default_value: expr) => {
602 opts = reference.clone();
603 assert_ne!(opts.$name, $non_default_value);
604 opts.$name = $non_default_value;
605 // The crate hash should be the same
606 assert_eq!(reference.dep_tracking_hash(true), opts.dep_tracking_hash(true));
607 // The incremental hash should be different
608 assert_ne!(reference.dep_tracking_hash(false), opts.dep_tracking_hash(false));
612 // Make sure that changing a [TRACKED_NO_CRATE_HASH] option leaves the crate hash unchanged but changes the incremental hash.
613 // This list is in alphabetical order.
614 tracked!(remap_path_prefix, vec![("/home/bors/rust".into(), "src".into())]);
616 real_rust_source_base_dir,
617 Some("/home/bors/rust/.rustup/toolchains/nightly/lib/rustlib/src/rust".into())
622 fn test_debugging_options_tracking_hash() {
623 let reference = Options::default();
624 let mut opts = Options::default();
626 macro_rules! untracked {
627 ($name: ident, $non_default_value: expr) => {
628 assert_ne!(opts.debugging_opts.$name, $non_default_value);
629 opts.debugging_opts.$name = $non_default_value;
630 assert_same_hash(&reference, &opts);
634 // Make sure that changing an [UNTRACKED] option leaves the hash unchanged.
635 // This list is in alphabetical order.
636 untracked!(ast_json, true);
637 untracked!(ast_json_noexpand, true);
638 untracked!(borrowck, String::from("other"));
639 untracked!(deduplicate_diagnostics, false);
640 untracked!(dep_tasks, true);
641 untracked!(dont_buffer_diagnostics, true);
642 untracked!(dump_dep_graph, true);
643 untracked!(dump_mir, Some(String::from("abc")));
644 untracked!(dump_mir_dataflow, true);
645 untracked!(dump_mir_dir, String::from("abc"));
646 untracked!(dump_mir_exclude_pass_number, true);
647 untracked!(dump_mir_graphviz, true);
648 untracked!(emit_future_incompat_report, true);
649 untracked!(emit_stack_sizes, true);
650 untracked!(future_incompat_test, true);
651 untracked!(hir_stats, true);
652 untracked!(identify_regions, true);
653 untracked!(incremental_ignore_spans, true);
654 untracked!(incremental_info, true);
655 untracked!(incremental_verify_ich, true);
656 untracked!(input_stats, true);
657 untracked!(keep_hygiene_data, true);
658 untracked!(link_native_libraries, false);
659 untracked!(llvm_time_trace, true);
660 untracked!(ls, true);
661 untracked!(macro_backtrace, true);
662 untracked!(meta_stats, true);
663 untracked!(nll_facts, true);
664 untracked!(no_analysis, true);
665 untracked!(no_interleave_lints, true);
666 untracked!(no_leak_check, true);
667 untracked!(no_parallel_llvm, true);
668 untracked!(parse_only, true);
669 untracked!(perf_stats, true);
670 // `pre_link_arg` is omitted because it just forwards to `pre_link_args`.
671 untracked!(pre_link_args, vec![String::from("abc"), String::from("def")]);
672 untracked!(profile_closures, true);
673 untracked!(print_link_args, true);
674 untracked!(print_llvm_passes, true);
675 untracked!(print_mono_items, Some(String::from("abc")));
676 untracked!(print_type_sizes, true);
677 untracked!(proc_macro_backtrace, true);
678 untracked!(query_dep_graph, true);
679 untracked!(query_stats, true);
680 untracked!(save_analysis, true);
681 untracked!(self_profile, SwitchWithOptPath::Enabled(None));
682 untracked!(self_profile_events, Some(vec![String::new()]));
683 untracked!(span_debug, true);
684 untracked!(span_free_formats, true);
685 untracked!(strip, Strip::Debuginfo);
686 untracked!(terminal_width, Some(80));
687 untracked!(threads, 99);
688 untracked!(time, true);
689 untracked!(time_llvm_passes, true);
690 untracked!(time_passes, true);
691 untracked!(trace_macros, true);
692 untracked!(trim_diagnostic_paths, false);
693 untracked!(ui_testing, true);
694 untracked!(unpretty, Some("expanded".to_string()));
695 untracked!(unstable_options, true);
696 untracked!(validate_mir, true);
697 untracked!(verbose, true);
699 macro_rules! tracked {
700 ($name: ident, $non_default_value: expr) => {
701 opts = reference.clone();
702 assert_ne!(opts.debugging_opts.$name, $non_default_value);
703 opts.debugging_opts.$name = $non_default_value;
704 assert_different_hash(&reference, &opts);
708 // Make sure that changing a [TRACKED] option changes the hash.
709 // This list is in alphabetical order.
710 tracked!(allow_features, Some(vec![String::from("lang_items")]));
711 tracked!(always_encode_mir, true);
712 tracked!(assume_incomplete_release, true);
713 tracked!(asm_comments, true);
714 tracked!(binary_dep_depinfo, true);
715 tracked!(chalk, true);
716 tracked!(codegen_backend, Some("abc".to_string()));
717 tracked!(crate_attr, vec!["abc".to_string()]);
718 tracked!(debug_macros, true);
719 tracked!(dep_info_omit_d_target, true);
720 tracked!(dual_proc_macros, true);
721 tracked!(fewer_names, Some(true));
722 tracked!(force_overflow_checks, Some(true));
723 tracked!(force_unstable_if_unmarked, true);
724 tracked!(fuel, Some(("abc".to_string(), 99)));
725 tracked!(function_sections, Some(false));
726 tracked!(human_readable_cgu_names, true);
727 tracked!(inline_in_all_cgus, Some(true));
728 tracked!(inline_mir, Some(true));
729 tracked!(inline_mir_threshold, Some(123));
730 tracked!(inline_mir_hint_threshold, Some(123));
731 tracked!(instrument_coverage, Some(InstrumentCoverage::All));
732 tracked!(instrument_mcount, true);
733 tracked!(link_only, true);
734 tracked!(llvm_plugins, vec![String::from("plugin_name")]);
735 tracked!(merge_functions, Some(MergeFunctions::Disabled));
736 tracked!(mir_emit_retag, true);
737 tracked!(mir_opt_level, Some(4));
738 tracked!(move_size_limit, Some(4096));
739 tracked!(mutable_noalias, Some(true));
740 tracked!(new_llvm_pass_manager, Some(true));
741 tracked!(no_generate_arange_section, true);
742 tracked!(no_link, true);
743 tracked!(no_profiler_runtime, true);
744 tracked!(osx_rpath_install_name, true);
745 tracked!(panic_abort_tests, true);
746 tracked!(panic_in_drop, PanicStrategy::Abort);
747 tracked!(partially_uninit_const_threshold, Some(123));
748 tracked!(plt, Some(true));
749 tracked!(polonius, true);
750 tracked!(precise_enum_drop_elaboration, false);
751 tracked!(print_fuel, Some("abc".to_string()));
752 tracked!(profile, true);
753 tracked!(profile_emit, Some(PathBuf::from("abc")));
754 tracked!(profiler_runtime, "abc".to_string());
755 tracked!(relax_elf_relocations, Some(true));
756 tracked!(relro_level, Some(RelroLevel::Full));
757 tracked!(remap_cwd_prefix, Some(PathBuf::from("abc")));
758 tracked!(simulate_remapped_rust_src_base, Some(PathBuf::from("/rustc/abc")));
759 tracked!(report_delayed_bugs, true);
760 tracked!(sanitizer, SanitizerSet::ADDRESS);
761 tracked!(sanitizer_memory_track_origins, 2);
762 tracked!(sanitizer_recover, SanitizerSet::ADDRESS);
763 tracked!(saturating_float_casts, Some(true));
764 tracked!(share_generics, Some(true));
765 tracked!(show_span, Some(String::from("abc")));
766 tracked!(src_hash_algorithm, Some(SourceFileHashAlgorithm::Sha1));
767 tracked!(symbol_mangling_version, Some(SymbolManglingVersion::V0));
768 tracked!(teach, true);
769 tracked!(thinlto, Some(true));
770 tracked!(thir_unsafeck, true);
771 tracked!(tune_cpu, Some(String::from("abc")));
772 tracked!(tls_model, Some(TlsModel::GeneralDynamic));
773 tracked!(trap_unreachable, Some(false));
774 tracked!(treat_err_as_bug, NonZeroUsize::new(1));
775 tracked!(unleash_the_miri_inside_of_you, true);
776 tracked!(use_ctors_section, Some(true));
777 tracked!(verify_llvm_ir, true);
778 tracked!(wasi_exec_model, Some(WasiExecModel::Reactor));
780 macro_rules! tracked_no_crate_hash {
781 ($name: ident, $non_default_value: expr) => {
782 opts = reference.clone();
783 assert_ne!(opts.debugging_opts.$name, $non_default_value);
784 opts.debugging_opts.$name = $non_default_value;
785 assert_non_crate_hash_different(&reference, &opts);
788 tracked_no_crate_hash!(no_codegen, true);
792 fn test_edition_parsing() {
793 // test default edition
794 let options = Options::default();
795 assert!(options.edition == DEFAULT_EDITION);
797 let matches = optgroups().parse(&["--edition=2018".to_string()]).unwrap();
798 let (sessopts, _) = build_session_options_and_crate_config(matches);
799 assert!(sessopts.edition == Edition::Edition2018)