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Commit | Line | Data |
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e74abb32 XL |
1 | use crate::interface::parse_cfgspecs; |
2 | ||
dfeec247 XL |
3 | use rustc_data_structures::fx::FxHashSet; |
4 | use rustc_errors::{emitter::HumanReadableErrorType, registry, ColorConfig}; | |
cdc7bbd5 | 5 | use rustc_session::config::InstrumentCoverage; |
f9f354fc | 6 | use rustc_session::config::Strip; |
ba9703b0 | 7 | use rustc_session::config::{build_configuration, build_session_options, to_crate_config}; |
3c0e092e XL |
8 | use rustc_session::config::{ |
9 | rustc_optgroups, ErrorOutputType, ExternLocation, LocationDetail, Options, Passes, | |
10 | }; | |
f035d41b | 11 | use rustc_session::config::{ |
5e7ed085 FG |
12 | BranchProtection, Externs, OomStrategy, OutputType, OutputTypes, PAuthKey, PacRet, |
13 | SymbolManglingVersion, WasiExecModel, | |
f035d41b | 14 | }; |
5099ac24 | 15 | use rustc_session::config::{CFGuard, ExternEntry, LinkerPluginLto, LtoCli, SwitchWithOptPath}; |
ba9703b0 XL |
16 | use rustc_session::lint::Level; |
17 | use rustc_session::search_paths::SearchPath; | |
17df50a5 | 18 | use rustc_session::utils::{CanonicalizedPath, NativeLib, NativeLibKind}; |
f9f354fc | 19 | use rustc_session::{build_session, getopts, DiagnosticOutput, Session}; |
dfeec247 XL |
20 | use rustc_span::edition::{Edition, DEFAULT_EDITION}; |
21 | use rustc_span::symbol::sym; | |
f9f354fc XL |
22 | use rustc_span::SourceFileHashAlgorithm; |
23 | use rustc_target::spec::{CodeModel, LinkerFlavor, MergeFunctions, PanicStrategy}; | |
3c0e092e XL |
24 | use rustc_target::spec::{ |
25 | RelocModel, RelroLevel, SanitizerSet, SplitDebuginfo, StackProtector, TlsModel, | |
26 | }; | |
cdc7bbd5 | 27 | |
dc9dc135 XL |
28 | use std::collections::{BTreeMap, BTreeSet}; |
29 | use std::iter::FromIterator; | |
6a06907d | 30 | use std::num::NonZeroUsize; |
5869c6ff | 31 | use std::path::{Path, PathBuf}; |
e74abb32 | 32 | |
60c5eb7d XL |
33 | type CfgSpecs = FxHashSet<(String, Option<String>)>; |
34 | ||
35 | fn build_session_options_and_crate_config(matches: getopts::Matches) -> (Options, CfgSpecs) { | |
36 | let sessopts = build_session_options(&matches); | |
37 | let cfg = parse_cfgspecs(matches.opt_strs("cfg")); | |
38 | (sessopts, cfg) | |
39 | } | |
40 | ||
41 | fn mk_session(matches: getopts::Matches) -> (Session, CfgSpecs) { | |
42 | let registry = registry::Registry::new(&[]); | |
43 | let (sessopts, cfg) = build_session_options_and_crate_config(matches); | |
f9f354fc XL |
44 | let sess = build_session( |
45 | sessopts, | |
46 | None, | |
04454e1e | 47 | None, |
f9f354fc XL |
48 | registry, |
49 | DiagnosticOutput::Default, | |
50 | Default::default(), | |
51 | None, | |
1b1a35ee | 52 | None, |
f9f354fc | 53 | ); |
60c5eb7d | 54 | (sess, cfg) |
e74abb32 XL |
55 | } |
56 | ||
57 | fn new_public_extern_entry<S, I>(locations: I) -> ExternEntry | |
58 | where | |
59 | S: Into<String>, | |
60c5eb7d | 60 | I: IntoIterator<Item = S>, |
e74abb32 | 61 | { |
5869c6ff XL |
62 | let locations: BTreeSet<CanonicalizedPath> = |
63 | locations.into_iter().map(|s| CanonicalizedPath::new(Path::new(&s.into()))).collect(); | |
e74abb32 XL |
64 | |
65 | ExternEntry { | |
60c5eb7d XL |
66 | location: ExternLocation::ExactPaths(locations), |
67 | is_private_dep: false, | |
68 | add_prelude: true, | |
04454e1e | 69 | nounused_dep: false, |
dc9dc135 XL |
70 | } |
71 | } | |
72 | ||
73 | fn optgroups() -> getopts::Options { | |
74 | let mut opts = getopts::Options::new(); | |
e74abb32 | 75 | for group in rustc_optgroups() { |
dc9dc135 XL |
76 | (group.apply)(&mut opts); |
77 | } | |
78 | return opts; | |
79 | } | |
80 | ||
81 | fn mk_map<K: Ord, V>(entries: Vec<(K, V)>) -> BTreeMap<K, V> { | |
82 | BTreeMap::from_iter(entries.into_iter()) | |
83 | } | |
84 | ||
cdc7bbd5 XL |
85 | fn assert_same_clone(x: &Options) { |
86 | assert_eq!(x.dep_tracking_hash(true), x.clone().dep_tracking_hash(true)); | |
87 | assert_eq!(x.dep_tracking_hash(false), x.clone().dep_tracking_hash(false)); | |
88 | } | |
89 | ||
90 | fn assert_same_hash(x: &Options, y: &Options) { | |
91 | assert_eq!(x.dep_tracking_hash(true), y.dep_tracking_hash(true)); | |
92 | assert_eq!(x.dep_tracking_hash(false), y.dep_tracking_hash(false)); | |
93 | // Check clone | |
94 | assert_same_clone(x); | |
95 | assert_same_clone(y); | |
96 | } | |
97 | ||
98 | fn assert_different_hash(x: &Options, y: &Options) { | |
99 | assert_ne!(x.dep_tracking_hash(true), y.dep_tracking_hash(true)); | |
100 | assert_ne!(x.dep_tracking_hash(false), y.dep_tracking_hash(false)); | |
101 | // Check clone | |
102 | assert_same_clone(x); | |
103 | assert_same_clone(y); | |
104 | } | |
105 | ||
136023e0 XL |
106 | fn assert_non_crate_hash_different(x: &Options, y: &Options) { |
107 | assert_eq!(x.dep_tracking_hash(true), y.dep_tracking_hash(true)); | |
108 | assert_ne!(x.dep_tracking_hash(false), y.dep_tracking_hash(false)); | |
109 | // Check clone | |
110 | assert_same_clone(x); | |
111 | assert_same_clone(y); | |
112 | } | |
113 | ||
dc9dc135 XL |
114 | // When the user supplies --test we should implicitly supply --cfg test |
115 | #[test] | |
116 | fn test_switch_implies_cfg_test() { | |
136023e0 | 117 | rustc_span::create_default_session_globals_then(|| { |
60c5eb7d XL |
118 | let matches = optgroups().parse(&["--test".to_string()]).unwrap(); |
119 | let (sess, cfg) = mk_session(matches); | |
dc9dc135 XL |
120 | let cfg = build_configuration(&sess, to_crate_config(cfg)); |
121 | assert!(cfg.contains(&(sym::test, None))); | |
122 | }); | |
123 | } | |
124 | ||
60c5eb7d | 125 | // When the user supplies --test and --cfg test, don't implicitly add another --cfg test |
dc9dc135 XL |
126 | #[test] |
127 | fn test_switch_implies_cfg_test_unless_cfg_test() { | |
136023e0 | 128 | rustc_span::create_default_session_globals_then(|| { |
60c5eb7d XL |
129 | let matches = optgroups().parse(&["--test".to_string(), "--cfg=test".to_string()]).unwrap(); |
130 | let (sess, cfg) = mk_session(matches); | |
dc9dc135 XL |
131 | let cfg = build_configuration(&sess, to_crate_config(cfg)); |
132 | let mut test_items = cfg.iter().filter(|&&(name, _)| name == sym::test); | |
133 | assert!(test_items.next().is_some()); | |
134 | assert!(test_items.next().is_none()); | |
135 | }); | |
136 | } | |
137 | ||
138 | #[test] | |
139 | fn test_can_print_warnings() { | |
136023e0 | 140 | rustc_span::create_default_session_globals_then(|| { |
dc9dc135 | 141 | let matches = optgroups().parse(&["-Awarnings".to_string()]).unwrap(); |
60c5eb7d | 142 | let (sess, _) = mk_session(matches); |
e1599b0c | 143 | assert!(!sess.diagnostic().can_emit_warnings()); |
dc9dc135 XL |
144 | }); |
145 | ||
136023e0 | 146 | rustc_span::create_default_session_globals_then(|| { |
dfeec247 XL |
147 | let matches = |
148 | optgroups().parse(&["-Awarnings".to_string(), "-Dwarnings".to_string()]).unwrap(); | |
60c5eb7d | 149 | let (sess, _) = mk_session(matches); |
e1599b0c | 150 | assert!(sess.diagnostic().can_emit_warnings()); |
dc9dc135 XL |
151 | }); |
152 | ||
136023e0 | 153 | rustc_span::create_default_session_globals_then(|| { |
dc9dc135 | 154 | let matches = optgroups().parse(&["-Adead_code".to_string()]).unwrap(); |
60c5eb7d | 155 | let (sess, _) = mk_session(matches); |
e1599b0c | 156 | assert!(sess.diagnostic().can_emit_warnings()); |
dc9dc135 XL |
157 | }); |
158 | } | |
159 | ||
160 | #[test] | |
161 | fn test_output_types_tracking_hash_different_paths() { | |
162 | let mut v1 = Options::default(); | |
163 | let mut v2 = Options::default(); | |
164 | let mut v3 = Options::default(); | |
165 | ||
dfeec247 XL |
166 | v1.output_types = OutputTypes::new(&[(OutputType::Exe, Some(PathBuf::from("./some/thing")))]); |
167 | v2.output_types = OutputTypes::new(&[(OutputType::Exe, Some(PathBuf::from("/some/thing")))]); | |
dc9dc135 XL |
168 | v3.output_types = OutputTypes::new(&[(OutputType::Exe, None)]); |
169 | ||
136023e0 XL |
170 | assert_non_crate_hash_different(&v1, &v2); |
171 | assert_non_crate_hash_different(&v1, &v3); | |
172 | assert_non_crate_hash_different(&v2, &v3); | |
dc9dc135 XL |
173 | } |
174 | ||
175 | #[test] | |
176 | fn test_output_types_tracking_hash_different_construction_order() { | |
177 | let mut v1 = Options::default(); | |
178 | let mut v2 = Options::default(); | |
179 | ||
180 | v1.output_types = OutputTypes::new(&[ | |
181 | (OutputType::Exe, Some(PathBuf::from("./some/thing"))), | |
182 | (OutputType::Bitcode, Some(PathBuf::from("./some/thing.bc"))), | |
183 | ]); | |
184 | ||
185 | v2.output_types = OutputTypes::new(&[ | |
186 | (OutputType::Bitcode, Some(PathBuf::from("./some/thing.bc"))), | |
187 | (OutputType::Exe, Some(PathBuf::from("./some/thing"))), | |
188 | ]); | |
189 | ||
cdc7bbd5 | 190 | assert_same_hash(&v1, &v2); |
dc9dc135 XL |
191 | } |
192 | ||
193 | #[test] | |
194 | fn test_externs_tracking_hash_different_construction_order() { | |
195 | let mut v1 = Options::default(); | |
196 | let mut v2 = Options::default(); | |
197 | let mut v3 = Options::default(); | |
198 | ||
199 | v1.externs = Externs::new(mk_map(vec![ | |
dfeec247 XL |
200 | (String::from("a"), new_public_extern_entry(vec!["b", "c"])), |
201 | (String::from("d"), new_public_extern_entry(vec!["e", "f"])), | |
dc9dc135 XL |
202 | ])); |
203 | ||
204 | v2.externs = Externs::new(mk_map(vec![ | |
dfeec247 XL |
205 | (String::from("d"), new_public_extern_entry(vec!["e", "f"])), |
206 | (String::from("a"), new_public_extern_entry(vec!["b", "c"])), | |
dc9dc135 XL |
207 | ])); |
208 | ||
209 | v3.externs = Externs::new(mk_map(vec![ | |
dfeec247 XL |
210 | (String::from("a"), new_public_extern_entry(vec!["b", "c"])), |
211 | (String::from("d"), new_public_extern_entry(vec!["f", "e"])), | |
dc9dc135 XL |
212 | ])); |
213 | ||
cdc7bbd5 XL |
214 | assert_same_hash(&v1, &v2); |
215 | assert_same_hash(&v1, &v3); | |
216 | assert_same_hash(&v2, &v3); | |
dc9dc135 XL |
217 | } |
218 | ||
219 | #[test] | |
220 | fn test_lints_tracking_hash_different_values() { | |
221 | let mut v1 = Options::default(); | |
222 | let mut v2 = Options::default(); | |
223 | let mut v3 = Options::default(); | |
224 | ||
225 | v1.lint_opts = vec![ | |
dfeec247 XL |
226 | (String::from("a"), Level::Allow), |
227 | (String::from("b"), Level::Warn), | |
228 | (String::from("c"), Level::Deny), | |
229 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
230 | ]; |
231 | ||
232 | v2.lint_opts = vec![ | |
dfeec247 XL |
233 | (String::from("a"), Level::Allow), |
234 | (String::from("b"), Level::Warn), | |
235 | (String::from("X"), Level::Deny), | |
236 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
237 | ]; |
238 | ||
239 | v3.lint_opts = vec![ | |
dfeec247 XL |
240 | (String::from("a"), Level::Allow), |
241 | (String::from("b"), Level::Warn), | |
242 | (String::from("c"), Level::Forbid), | |
243 | (String::from("d"), Level::Deny), | |
dc9dc135 XL |
244 | ]; |
245 | ||
136023e0 XL |
246 | assert_non_crate_hash_different(&v1, &v2); |
247 | assert_non_crate_hash_different(&v1, &v3); | |
248 | assert_non_crate_hash_different(&v2, &v3); | |
dc9dc135 XL |
249 | } |
250 | ||
251 | #[test] | |
252 | fn test_lints_tracking_hash_different_construction_order() { | |
253 | let mut v1 = Options::default(); | |
254 | let mut v2 = Options::default(); | |
255 | ||
256 | v1.lint_opts = vec![ | |
dfeec247 XL |
257 | (String::from("a"), Level::Allow), |
258 | (String::from("b"), Level::Warn), | |
259 | (String::from("c"), Level::Deny), | |
260 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
261 | ]; |
262 | ||
263 | v2.lint_opts = vec![ | |
dfeec247 XL |
264 | (String::from("a"), Level::Allow), |
265 | (String::from("c"), Level::Deny), | |
266 | (String::from("b"), Level::Warn), | |
267 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
268 | ]; |
269 | ||
17df50a5 | 270 | // The hash should be order-dependent |
136023e0 XL |
271 | assert_non_crate_hash_different(&v1, &v2); |
272 | } | |
273 | ||
274 | #[test] | |
275 | fn test_lint_cap_hash_different() { | |
276 | let mut v1 = Options::default(); | |
277 | let mut v2 = Options::default(); | |
278 | let v3 = Options::default(); | |
279 | ||
280 | v1.lint_cap = Some(Level::Forbid); | |
281 | v2.lint_cap = Some(Level::Allow); | |
282 | ||
283 | assert_non_crate_hash_different(&v1, &v2); | |
284 | assert_non_crate_hash_different(&v1, &v3); | |
285 | assert_non_crate_hash_different(&v2, &v3); | |
dc9dc135 XL |
286 | } |
287 | ||
288 | #[test] | |
289 | fn test_search_paths_tracking_hash_different_order() { | |
290 | let mut v1 = Options::default(); | |
291 | let mut v2 = Options::default(); | |
292 | let mut v3 = Options::default(); | |
293 | let mut v4 = Options::default(); | |
294 | ||
e74abb32 | 295 | const JSON: ErrorOutputType = ErrorOutputType::Json { |
dc9dc135 | 296 | pretty: false, |
e74abb32 | 297 | json_rendered: HumanReadableErrorType::Default(ColorConfig::Never), |
dc9dc135 XL |
298 | }; |
299 | ||
300 | // Reference | |
dfeec247 XL |
301 | v1.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON)); |
302 | v1.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON)); | |
303 | v1.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON)); | |
304 | v1.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON)); | |
305 | v1.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON)); | |
306 | ||
307 | v2.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON)); | |
308 | v2.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON)); | |
309 | v2.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON)); | |
310 | v2.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON)); | |
311 | v2.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON)); | |
312 | ||
313 | v3.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON)); | |
314 | v3.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON)); | |
315 | v3.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON)); | |
316 | v3.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON)); | |
317 | v3.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON)); | |
318 | ||
319 | v4.search_paths.push(SearchPath::from_cli_opt("all=mno", JSON)); | |
320 | v4.search_paths.push(SearchPath::from_cli_opt("native=abc", JSON)); | |
321 | v4.search_paths.push(SearchPath::from_cli_opt("crate=def", JSON)); | |
322 | v4.search_paths.push(SearchPath::from_cli_opt("dependency=ghi", JSON)); | |
323 | v4.search_paths.push(SearchPath::from_cli_opt("framework=jkl", JSON)); | |
dc9dc135 | 324 | |
cdc7bbd5 XL |
325 | assert_same_hash(&v1, &v2); |
326 | assert_same_hash(&v1, &v3); | |
327 | assert_same_hash(&v1, &v4); | |
dc9dc135 XL |
328 | } |
329 | ||
330 | #[test] | |
331 | fn test_native_libs_tracking_hash_different_values() { | |
332 | let mut v1 = Options::default(); | |
333 | let mut v2 = Options::default(); | |
334 | let mut v3 = Options::default(); | |
335 | let mut v4 = Options::default(); | |
17df50a5 | 336 | let mut v5 = Options::default(); |
dc9dc135 XL |
337 | |
338 | // Reference | |
339 | v1.libs = vec![ | |
17df50a5 XL |
340 | NativeLib { |
341 | name: String::from("a"), | |
342 | new_name: None, | |
343 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
344 | verbatim: None, | |
345 | }, | |
346 | NativeLib { | |
347 | name: String::from("b"), | |
348 | new_name: None, | |
349 | kind: NativeLibKind::Framework { as_needed: None }, | |
350 | verbatim: None, | |
351 | }, | |
352 | NativeLib { | |
353 | name: String::from("c"), | |
354 | new_name: None, | |
355 | kind: NativeLibKind::Unspecified, | |
356 | verbatim: None, | |
357 | }, | |
dc9dc135 XL |
358 | ]; |
359 | ||
360 | // Change label | |
361 | v2.libs = vec![ | |
17df50a5 XL |
362 | NativeLib { |
363 | name: String::from("a"), | |
364 | new_name: None, | |
365 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
366 | verbatim: None, | |
367 | }, | |
368 | NativeLib { | |
369 | name: String::from("X"), | |
370 | new_name: None, | |
371 | kind: NativeLibKind::Framework { as_needed: None }, | |
372 | verbatim: None, | |
373 | }, | |
374 | NativeLib { | |
375 | name: String::from("c"), | |
376 | new_name: None, | |
377 | kind: NativeLibKind::Unspecified, | |
378 | verbatim: None, | |
379 | }, | |
dc9dc135 XL |
380 | ]; |
381 | ||
382 | // Change kind | |
383 | v3.libs = vec![ | |
17df50a5 XL |
384 | NativeLib { |
385 | name: String::from("a"), | |
386 | new_name: None, | |
387 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
388 | verbatim: None, | |
389 | }, | |
390 | NativeLib { | |
391 | name: String::from("b"), | |
392 | new_name: None, | |
393 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
394 | verbatim: None, | |
395 | }, | |
396 | NativeLib { | |
397 | name: String::from("c"), | |
398 | new_name: None, | |
399 | kind: NativeLibKind::Unspecified, | |
400 | verbatim: None, | |
401 | }, | |
dc9dc135 XL |
402 | ]; |
403 | ||
404 | // Change new-name | |
405 | v4.libs = vec![ | |
17df50a5 XL |
406 | NativeLib { |
407 | name: String::from("a"), | |
408 | new_name: None, | |
409 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
410 | verbatim: None, | |
411 | }, | |
412 | NativeLib { | |
413 | name: String::from("b"), | |
414 | new_name: Some(String::from("X")), | |
415 | kind: NativeLibKind::Framework { as_needed: None }, | |
416 | verbatim: None, | |
417 | }, | |
418 | NativeLib { | |
419 | name: String::from("c"), | |
420 | new_name: None, | |
421 | kind: NativeLibKind::Unspecified, | |
422 | verbatim: None, | |
423 | }, | |
424 | ]; | |
425 | ||
426 | // Change verbatim | |
427 | v5.libs = vec![ | |
428 | NativeLib { | |
429 | name: String::from("a"), | |
430 | new_name: None, | |
431 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
432 | verbatim: None, | |
433 | }, | |
434 | NativeLib { | |
435 | name: String::from("b"), | |
436 | new_name: None, | |
437 | kind: NativeLibKind::Framework { as_needed: None }, | |
438 | verbatim: Some(true), | |
439 | }, | |
440 | NativeLib { | |
441 | name: String::from("c"), | |
442 | new_name: None, | |
443 | kind: NativeLibKind::Unspecified, | |
444 | verbatim: None, | |
445 | }, | |
dc9dc135 XL |
446 | ]; |
447 | ||
cdc7bbd5 XL |
448 | assert_different_hash(&v1, &v2); |
449 | assert_different_hash(&v1, &v3); | |
450 | assert_different_hash(&v1, &v4); | |
17df50a5 | 451 | assert_different_hash(&v1, &v5); |
dc9dc135 XL |
452 | } |
453 | ||
454 | #[test] | |
455 | fn test_native_libs_tracking_hash_different_order() { | |
456 | let mut v1 = Options::default(); | |
457 | let mut v2 = Options::default(); | |
458 | let mut v3 = Options::default(); | |
459 | ||
460 | // Reference | |
461 | v1.libs = vec![ | |
17df50a5 XL |
462 | NativeLib { |
463 | name: String::from("a"), | |
464 | new_name: None, | |
465 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
466 | verbatim: None, | |
467 | }, | |
468 | NativeLib { | |
469 | name: String::from("b"), | |
470 | new_name: None, | |
471 | kind: NativeLibKind::Framework { as_needed: None }, | |
472 | verbatim: None, | |
473 | }, | |
474 | NativeLib { | |
475 | name: String::from("c"), | |
476 | new_name: None, | |
477 | kind: NativeLibKind::Unspecified, | |
478 | verbatim: None, | |
479 | }, | |
dc9dc135 XL |
480 | ]; |
481 | ||
482 | v2.libs = vec![ | |
17df50a5 XL |
483 | NativeLib { |
484 | name: String::from("b"), | |
485 | new_name: None, | |
486 | kind: NativeLibKind::Framework { as_needed: None }, | |
487 | verbatim: None, | |
488 | }, | |
489 | NativeLib { | |
490 | name: String::from("a"), | |
491 | new_name: None, | |
492 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
493 | verbatim: None, | |
494 | }, | |
495 | NativeLib { | |
496 | name: String::from("c"), | |
497 | new_name: None, | |
498 | kind: NativeLibKind::Unspecified, | |
499 | verbatim: None, | |
500 | }, | |
dc9dc135 XL |
501 | ]; |
502 | ||
503 | v3.libs = vec![ | |
17df50a5 XL |
504 | NativeLib { |
505 | name: String::from("c"), | |
506 | new_name: None, | |
507 | kind: NativeLibKind::Unspecified, | |
508 | verbatim: None, | |
509 | }, | |
510 | NativeLib { | |
511 | name: String::from("a"), | |
512 | new_name: None, | |
513 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
514 | verbatim: None, | |
515 | }, | |
516 | NativeLib { | |
517 | name: String::from("b"), | |
518 | new_name: None, | |
519 | kind: NativeLibKind::Framework { as_needed: None }, | |
520 | verbatim: None, | |
521 | }, | |
dc9dc135 XL |
522 | ]; |
523 | ||
17df50a5 XL |
524 | // The hash should be order-dependent |
525 | assert_different_hash(&v1, &v2); | |
526 | assert_different_hash(&v1, &v3); | |
527 | assert_different_hash(&v2, &v3); | |
dc9dc135 XL |
528 | } |
529 | ||
530 | #[test] | |
531 | fn test_codegen_options_tracking_hash() { | |
532 | let reference = Options::default(); | |
533 | let mut opts = Options::default(); | |
534 | ||
f9f354fc XL |
535 | macro_rules! untracked { |
536 | ($name: ident, $non_default_value: expr) => { | |
cdc7bbd5 | 537 | assert_ne!(opts.cg.$name, $non_default_value); |
f9f354fc | 538 | opts.cg.$name = $non_default_value; |
cdc7bbd5 | 539 | assert_same_hash(&reference, &opts); |
f9f354fc XL |
540 | }; |
541 | } | |
dc9dc135 | 542 | |
f9f354fc XL |
543 | // Make sure that changing an [UNTRACKED] option leaves the hash unchanged. |
544 | // This list is in alphabetical order. | |
545 | untracked!(ar, String::from("abc")); | |
546 | untracked!(codegen_units, Some(42)); | |
547 | untracked!(default_linker_libraries, true); | |
548 | untracked!(extra_filename, String::from("extra-filename")); | |
549 | untracked!(incremental, Some(String::from("abc"))); | |
550 | // `link_arg` is omitted because it just forwards to `link_args`. | |
551 | untracked!(link_args, vec![String::from("abc"), String::from("def")]); | |
1b1a35ee | 552 | untracked!(link_self_contained, Some(true)); |
f9f354fc XL |
553 | untracked!(linker, Some(PathBuf::from("linker"))); |
554 | untracked!(linker_flavor, Some(LinkerFlavor::Gcc)); | |
555 | untracked!(no_stack_check, true); | |
556 | untracked!(remark, Passes::Some(vec![String::from("pass1"), String::from("pass2")])); | |
557 | untracked!(rpath, true); | |
558 | untracked!(save_temps, true); | |
3c0e092e | 559 | untracked!(strip, Strip::Debuginfo); |
f9f354fc XL |
560 | |
561 | macro_rules! tracked { | |
562 | ($name: ident, $non_default_value: expr) => { | |
563 | opts = reference.clone(); | |
cdc7bbd5 | 564 | assert_ne!(opts.cg.$name, $non_default_value); |
f9f354fc | 565 | opts.cg.$name = $non_default_value; |
cdc7bbd5 | 566 | assert_different_hash(&reference, &opts); |
f9f354fc XL |
567 | }; |
568 | } | |
dc9dc135 | 569 | |
f9f354fc XL |
570 | // Make sure that changing a [TRACKED] option changes the hash. |
571 | // This list is in alphabetical order. | |
572 | tracked!(code_model, Some(CodeModel::Large)); | |
3dfed10e | 573 | tracked!(control_flow_guard, CFGuard::Checks); |
f9f354fc XL |
574 | tracked!(debug_assertions, Some(true)); |
575 | tracked!(debuginfo, 0xdeadbeef); | |
576 | tracked!(embed_bitcode, false); | |
577 | tracked!(force_frame_pointers, Some(false)); | |
578 | tracked!(force_unwind_tables, Some(true)); | |
579 | tracked!(inline_threshold, Some(0xf007ba11)); | |
5099ac24 | 580 | tracked!(instrument_coverage, Some(InstrumentCoverage::All)); |
f9f354fc | 581 | tracked!(linker_plugin_lto, LinkerPluginLto::LinkerPluginAuto); |
cdc7bbd5 | 582 | tracked!(link_dead_code, Some(true)); |
f9f354fc XL |
583 | tracked!(llvm_args, vec![String::from("1"), String::from("2")]); |
584 | tracked!(lto, LtoCli::Fat); | |
585 | tracked!(metadata, vec![String::from("A"), String::from("B")]); | |
586 | tracked!(no_prepopulate_passes, true); | |
587 | tracked!(no_redzone, Some(true)); | |
588 | tracked!(no_vectorize_loops, true); | |
589 | tracked!(no_vectorize_slp, true); | |
590 | tracked!(opt_level, "3".to_string()); | |
591 | tracked!(overflow_checks, Some(true)); | |
592 | tracked!(panic, Some(PanicStrategy::Abort)); | |
593 | tracked!(passes, vec![String::from("1"), String::from("2")]); | |
594 | tracked!(prefer_dynamic, true); | |
595 | tracked!(profile_generate, SwitchWithOptPath::Enabled(None)); | |
596 | tracked!(profile_use, Some(PathBuf::from("abc"))); | |
597 | tracked!(relocation_model, Some(RelocModel::Pic)); | |
598 | tracked!(soft_float, true); | |
5869c6ff | 599 | tracked!(split_debuginfo, Some(SplitDebuginfo::Packed)); |
a2a8927a | 600 | tracked!(symbol_mangling_version, Some(SymbolManglingVersion::V0)); |
f9f354fc XL |
601 | tracked!(target_cpu, Some(String::from("abc"))); |
602 | tracked!(target_feature, String::from("all the features, all of them")); | |
dc9dc135 XL |
603 | } |
604 | ||
cdc7bbd5 XL |
605 | #[test] |
606 | fn test_top_level_options_tracked_no_crate() { | |
607 | let reference = Options::default(); | |
608 | let mut opts; | |
609 | ||
610 | macro_rules! tracked { | |
611 | ($name: ident, $non_default_value: expr) => { | |
612 | opts = reference.clone(); | |
613 | assert_ne!(opts.$name, $non_default_value); | |
614 | opts.$name = $non_default_value; | |
615 | // The crate hash should be the same | |
616 | assert_eq!(reference.dep_tracking_hash(true), opts.dep_tracking_hash(true)); | |
617 | // The incremental hash should be different | |
618 | assert_ne!(reference.dep_tracking_hash(false), opts.dep_tracking_hash(false)); | |
619 | }; | |
620 | } | |
621 | ||
622 | // Make sure that changing a [TRACKED_NO_CRATE_HASH] option leaves the crate hash unchanged but changes the incremental hash. | |
623 | // This list is in alphabetical order. | |
624 | tracked!(remap_path_prefix, vec![("/home/bors/rust".into(), "src".into())]); | |
625 | tracked!( | |
626 | real_rust_source_base_dir, | |
627 | Some("/home/bors/rust/.rustup/toolchains/nightly/lib/rustlib/src/rust".into()) | |
628 | ); | |
629 | } | |
630 | ||
dc9dc135 XL |
631 | #[test] |
632 | fn test_debugging_options_tracking_hash() { | |
633 | let reference = Options::default(); | |
634 | let mut opts = Options::default(); | |
635 | ||
f9f354fc XL |
636 | macro_rules! untracked { |
637 | ($name: ident, $non_default_value: expr) => { | |
cdc7bbd5 | 638 | assert_ne!(opts.debugging_opts.$name, $non_default_value); |
f9f354fc | 639 | opts.debugging_opts.$name = $non_default_value; |
cdc7bbd5 | 640 | assert_same_hash(&reference, &opts); |
f9f354fc XL |
641 | }; |
642 | } | |
643 | ||
644 | // Make sure that changing an [UNTRACKED] option leaves the hash unchanged. | |
645 | // This list is in alphabetical order. | |
3c0e092e | 646 | untracked!(assert_incr_state, Some(String::from("loaded"))); |
cdc7bbd5 | 647 | untracked!(deduplicate_diagnostics, false); |
f9f354fc | 648 | untracked!(dep_tasks, true); |
5099ac24 | 649 | untracked!(dlltool, Some(PathBuf::from("custom_dlltool.exe"))); |
f9f354fc XL |
650 | untracked!(dont_buffer_diagnostics, true); |
651 | untracked!(dump_dep_graph, true); | |
652 | untracked!(dump_mir, Some(String::from("abc"))); | |
653 | untracked!(dump_mir_dataflow, true); | |
654 | untracked!(dump_mir_dir, String::from("abc")); | |
655 | untracked!(dump_mir_exclude_pass_number, true); | |
656 | untracked!(dump_mir_graphviz, true); | |
657 | untracked!(emit_stack_sizes, true); | |
136023e0 | 658 | untracked!(future_incompat_test, true); |
f9f354fc XL |
659 | untracked!(hir_stats, true); |
660 | untracked!(identify_regions, true); | |
661 | untracked!(incremental_ignore_spans, true); | |
662 | untracked!(incremental_info, true); | |
663 | untracked!(incremental_verify_ich, true); | |
664 | untracked!(input_stats, true); | |
665 | untracked!(keep_hygiene_data, true); | |
666 | untracked!(link_native_libraries, false); | |
667 | untracked!(llvm_time_trace, true); | |
668 | untracked!(ls, true); | |
669 | untracked!(macro_backtrace, true); | |
670 | untracked!(meta_stats, true); | |
671 | untracked!(nll_facts, true); | |
672 | untracked!(no_analysis, true); | |
673 | untracked!(no_interleave_lints, true); | |
674 | untracked!(no_leak_check, true); | |
675 | untracked!(no_parallel_llvm, true); | |
676 | untracked!(parse_only, true); | |
677 | untracked!(perf_stats, true); | |
f9f354fc XL |
678 | // `pre_link_arg` is omitted because it just forwards to `pre_link_args`. |
679 | untracked!(pre_link_args, vec![String::from("abc"), String::from("def")]); | |
136023e0 | 680 | untracked!(profile_closures, true); |
f9f354fc XL |
681 | untracked!(print_llvm_passes, true); |
682 | untracked!(print_mono_items, Some(String::from("abc"))); | |
f9f354fc | 683 | untracked!(print_type_sizes, true); |
1b1a35ee | 684 | untracked!(proc_macro_backtrace, true); |
f9f354fc | 685 | untracked!(query_dep_graph, true); |
f9f354fc XL |
686 | untracked!(save_analysis, true); |
687 | untracked!(self_profile, SwitchWithOptPath::Enabled(None)); | |
688 | untracked!(self_profile_events, Some(vec![String::new()])); | |
f035d41b | 689 | untracked!(span_debug, true); |
f9f354fc | 690 | untracked!(span_free_formats, true); |
3c0e092e | 691 | untracked!(temps_dir, Some(String::from("abc"))); |
f9f354fc XL |
692 | untracked!(terminal_width, Some(80)); |
693 | untracked!(threads, 99); | |
694 | untracked!(time, true); | |
695 | untracked!(time_llvm_passes, true); | |
696 | untracked!(time_passes, true); | |
697 | untracked!(trace_macros, true); | |
1b1a35ee | 698 | untracked!(trim_diagnostic_paths, false); |
f9f354fc XL |
699 | untracked!(ui_testing, true); |
700 | untracked!(unpretty, Some("expanded".to_string())); | |
701 | untracked!(unstable_options, true); | |
702 | untracked!(validate_mir, true); | |
703 | untracked!(verbose, true); | |
704 | ||
705 | macro_rules! tracked { | |
706 | ($name: ident, $non_default_value: expr) => { | |
707 | opts = reference.clone(); | |
cdc7bbd5 | 708 | assert_ne!(opts.debugging_opts.$name, $non_default_value); |
f9f354fc | 709 | opts.debugging_opts.$name = $non_default_value; |
cdc7bbd5 | 710 | assert_different_hash(&reference, &opts); |
f9f354fc XL |
711 | }; |
712 | } | |
713 | ||
714 | // Make sure that changing a [TRACKED] option changes the hash. | |
715 | // This list is in alphabetical order. | |
716 | tracked!(allow_features, Some(vec![String::from("lang_items")])); | |
717 | tracked!(always_encode_mir, true); | |
718 | tracked!(asm_comments, true); | |
3c0e092e | 719 | tracked!(assume_incomplete_release, true); |
f9f354fc | 720 | tracked!(binary_dep_depinfo, true); |
5099ac24 FG |
721 | tracked!( |
722 | branch_protection, | |
723 | Some(BranchProtection { | |
724 | bti: true, | |
725 | pac_ret: Some(PacRet { leaf: true, key: PAuthKey::B }) | |
726 | }) | |
727 | ); | |
f9f354fc XL |
728 | tracked!(chalk, true); |
729 | tracked!(codegen_backend, Some("abc".to_string())); | |
730 | tracked!(crate_attr, vec!["abc".to_string()]); | |
c295e0f8 | 731 | tracked!(debug_info_for_profiling, true); |
f9f354fc XL |
732 | tracked!(debug_macros, true); |
733 | tracked!(dep_info_omit_d_target, true); | |
5099ac24 | 734 | tracked!(drop_tracking, true); |
f9f354fc | 735 | tracked!(dual_proc_macros, true); |
fc512014 | 736 | tracked!(fewer_names, Some(true)); |
f9f354fc XL |
737 | tracked!(force_unstable_if_unmarked, true); |
738 | tracked!(fuel, Some(("abc".to_string(), 99))); | |
29967ef6 | 739 | tracked!(function_sections, Some(false)); |
f9f354fc XL |
740 | tracked!(human_readable_cgu_names, true); |
741 | tracked!(inline_in_all_cgus, Some(true)); | |
6a06907d | 742 | tracked!(inline_mir, Some(true)); |
6a06907d | 743 | tracked!(inline_mir_hint_threshold, Some(123)); |
3c0e092e | 744 | tracked!(inline_mir_threshold, Some(123)); |
cdc7bbd5 | 745 | tracked!(instrument_coverage, Some(InstrumentCoverage::All)); |
f9f354fc XL |
746 | tracked!(instrument_mcount, true); |
747 | tracked!(link_only, true); | |
136023e0 | 748 | tracked!(llvm_plugins, vec![String::from("plugin_name")]); |
3c0e092e | 749 | tracked!(location_detail, LocationDetail { file: true, line: false, column: false }); |
f9f354fc XL |
750 | tracked!(merge_functions, Some(MergeFunctions::Disabled)); |
751 | tracked!(mir_emit_retag, true); | |
04454e1e | 752 | tracked!(mir_enable_passes, vec![("DestProp".to_string(), false)]); |
6a06907d | 753 | tracked!(mir_opt_level, Some(4)); |
94222f64 | 754 | tracked!(move_size_limit, Some(4096)); |
cdc7bbd5 | 755 | tracked!(mutable_noalias, Some(true)); |
17df50a5 | 756 | tracked!(new_llvm_pass_manager, Some(true)); |
f9f354fc XL |
757 | tracked!(no_generate_arange_section, true); |
758 | tracked!(no_link, true); | |
3c0e092e | 759 | tracked!(no_unique_section_names, true); |
94222f64 | 760 | tracked!(no_profiler_runtime, true); |
5e7ed085 | 761 | tracked!(oom, OomStrategy::Panic); |
f9f354fc XL |
762 | tracked!(osx_rpath_install_name, true); |
763 | tracked!(panic_abort_tests, true); | |
c295e0f8 | 764 | tracked!(panic_in_drop, PanicStrategy::Abort); |
3c0e092e | 765 | tracked!(pick_stable_methods_before_any_unstable, false); |
f9f354fc | 766 | tracked!(plt, Some(true)); |
fc512014 | 767 | tracked!(polonius, true); |
1b1a35ee | 768 | tracked!(precise_enum_drop_elaboration, false); |
f9f354fc XL |
769 | tracked!(print_fuel, Some("abc".to_string())); |
770 | tracked!(profile, true); | |
771 | tracked!(profile_emit, Some(PathBuf::from("abc"))); | |
94222f64 | 772 | tracked!(profiler_runtime, "abc".to_string()); |
c295e0f8 | 773 | tracked!(profile_sample_use, Some(PathBuf::from("abc"))); |
29967ef6 | 774 | tracked!(relax_elf_relocations, Some(true)); |
f9f354fc | 775 | tracked!(relro_level, Some(RelroLevel::Full)); |
c295e0f8 | 776 | tracked!(remap_cwd_prefix, Some(PathBuf::from("abc"))); |
f9f354fc | 777 | tracked!(report_delayed_bugs, true); |
f035d41b | 778 | tracked!(sanitizer, SanitizerSet::ADDRESS); |
f9f354fc | 779 | tracked!(sanitizer_memory_track_origins, 2); |
f035d41b | 780 | tracked!(sanitizer_recover, SanitizerSet::ADDRESS); |
f9f354fc XL |
781 | tracked!(saturating_float_casts, Some(true)); |
782 | tracked!(share_generics, Some(true)); | |
783 | tracked!(show_span, Some(String::from("abc"))); | |
3c0e092e | 784 | tracked!(simulate_remapped_rust_src_base, Some(PathBuf::from("/rustc/abc"))); |
f9f354fc | 785 | tracked!(src_hash_algorithm, Some(SourceFileHashAlgorithm::Sha1)); |
3c0e092e | 786 | tracked!(stack_protector, StackProtector::All); |
fc512014 | 787 | tracked!(symbol_mangling_version, Some(SymbolManglingVersion::V0)); |
f9f354fc XL |
788 | tracked!(teach, true); |
789 | tracked!(thinlto, Some(true)); | |
17df50a5 | 790 | tracked!(thir_unsafeck, true); |
f9f354fc | 791 | tracked!(tls_model, Some(TlsModel::GeneralDynamic)); |
923072b8 | 792 | tracked!(translate_remapped_path_to_local_path, false); |
fc512014 | 793 | tracked!(trap_unreachable, Some(false)); |
6a06907d | 794 | tracked!(treat_err_as_bug, NonZeroUsize::new(1)); |
3c0e092e | 795 | tracked!(tune_cpu, Some(String::from("abc"))); |
5e7ed085 | 796 | tracked!(uninit_const_chunk_threshold, 123); |
f9f354fc XL |
797 | tracked!(unleash_the_miri_inside_of_you, true); |
798 | tracked!(use_ctors_section, Some(true)); | |
799 | tracked!(verify_llvm_ir, true); | |
923072b8 | 800 | tracked!(virtual_function_elimination, true); |
5869c6ff | 801 | tracked!(wasi_exec_model, Some(WasiExecModel::Reactor)); |
136023e0 XL |
802 | |
803 | macro_rules! tracked_no_crate_hash { | |
804 | ($name: ident, $non_default_value: expr) => { | |
805 | opts = reference.clone(); | |
806 | assert_ne!(opts.debugging_opts.$name, $non_default_value); | |
807 | opts.debugging_opts.$name = $non_default_value; | |
808 | assert_non_crate_hash_different(&reference, &opts); | |
809 | }; | |
810 | } | |
811 | tracked_no_crate_hash!(no_codegen, true); | |
dc9dc135 XL |
812 | } |
813 | ||
814 | #[test] | |
815 | fn test_edition_parsing() { | |
816 | // test default edition | |
817 | let options = Options::default(); | |
818 | assert!(options.edition == DEFAULT_EDITION); | |
819 | ||
dfeec247 | 820 | let matches = optgroups().parse(&["--edition=2018".to_string()]).unwrap(); |
60c5eb7d | 821 | let (sessopts, _) = build_session_options_and_crate_config(matches); |
dc9dc135 XL |
822 | assert!(sessopts.edition == Edition::Edition2018) |
823 | } |