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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 XL |
7 | use rustc_session::config::{build_configuration, build_session_options, to_crate_config}; |
8 | use rustc_session::config::{rustc_optgroups, ErrorOutputType, ExternLocation, Options, Passes}; | |
f9f354fc | 9 | use rustc_session::config::{CFGuard, ExternEntry, LinkerPluginLto, LtoCli, SwitchWithOptPath}; |
f035d41b | 10 | use rustc_session::config::{ |
cdc7bbd5 | 11 | Externs, OutputType, OutputTypes, SymbolManglingVersion, WasiExecModel, |
f035d41b | 12 | }; |
ba9703b0 XL |
13 | use rustc_session::lint::Level; |
14 | use rustc_session::search_paths::SearchPath; | |
17df50a5 | 15 | use rustc_session::utils::{CanonicalizedPath, NativeLib, NativeLibKind}; |
f9f354fc | 16 | use rustc_session::{build_session, getopts, DiagnosticOutput, Session}; |
dfeec247 XL |
17 | use rustc_span::edition::{Edition, DEFAULT_EDITION}; |
18 | use rustc_span::symbol::sym; | |
f9f354fc XL |
19 | use rustc_span::SourceFileHashAlgorithm; |
20 | use rustc_target::spec::{CodeModel, LinkerFlavor, MergeFunctions, PanicStrategy}; | |
cdc7bbd5 XL |
21 | use rustc_target::spec::{RelocModel, RelroLevel, SanitizerSet, SplitDebuginfo, TlsModel}; |
22 | ||
dc9dc135 XL |
23 | use std::collections::{BTreeMap, BTreeSet}; |
24 | use std::iter::FromIterator; | |
6a06907d | 25 | use std::num::NonZeroUsize; |
5869c6ff | 26 | use std::path::{Path, PathBuf}; |
e74abb32 | 27 | |
60c5eb7d XL |
28 | type CfgSpecs = FxHashSet<(String, Option<String>)>; |
29 | ||
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")); | |
33 | (sessopts, cfg) | |
34 | } | |
35 | ||
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); | |
f9f354fc XL |
39 | let sess = build_session( |
40 | sessopts, | |
41 | None, | |
42 | registry, | |
43 | DiagnosticOutput::Default, | |
44 | Default::default(), | |
45 | None, | |
1b1a35ee | 46 | None, |
f9f354fc | 47 | ); |
60c5eb7d | 48 | (sess, cfg) |
e74abb32 XL |
49 | } |
50 | ||
51 | fn new_public_extern_entry<S, I>(locations: I) -> ExternEntry | |
52 | where | |
53 | S: Into<String>, | |
60c5eb7d | 54 | I: IntoIterator<Item = S>, |
e74abb32 | 55 | { |
5869c6ff XL |
56 | let locations: BTreeSet<CanonicalizedPath> = |
57 | locations.into_iter().map(|s| CanonicalizedPath::new(Path::new(&s.into()))).collect(); | |
e74abb32 XL |
58 | |
59 | ExternEntry { | |
60c5eb7d XL |
60 | location: ExternLocation::ExactPaths(locations), |
61 | is_private_dep: false, | |
62 | add_prelude: true, | |
dc9dc135 XL |
63 | } |
64 | } | |
65 | ||
66 | fn optgroups() -> getopts::Options { | |
67 | let mut opts = getopts::Options::new(); | |
e74abb32 | 68 | for group in rustc_optgroups() { |
dc9dc135 XL |
69 | (group.apply)(&mut opts); |
70 | } | |
71 | return opts; | |
72 | } | |
73 | ||
74 | fn mk_map<K: Ord, V>(entries: Vec<(K, V)>) -> BTreeMap<K, V> { | |
75 | BTreeMap::from_iter(entries.into_iter()) | |
76 | } | |
77 | ||
cdc7bbd5 XL |
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)); | |
81 | } | |
82 | ||
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)); | |
86 | // Check clone | |
87 | assert_same_clone(x); | |
88 | assert_same_clone(y); | |
89 | } | |
90 | ||
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)); | |
94 | // Check clone | |
95 | assert_same_clone(x); | |
96 | assert_same_clone(y); | |
97 | } | |
98 | ||
136023e0 XL |
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)); | |
102 | // Check clone | |
103 | assert_same_clone(x); | |
104 | assert_same_clone(y); | |
105 | } | |
106 | ||
dc9dc135 XL |
107 | // When the user supplies --test we should implicitly supply --cfg test |
108 | #[test] | |
109 | fn test_switch_implies_cfg_test() { | |
136023e0 | 110 | rustc_span::create_default_session_globals_then(|| { |
60c5eb7d XL |
111 | let matches = optgroups().parse(&["--test".to_string()]).unwrap(); |
112 | let (sess, cfg) = mk_session(matches); | |
dc9dc135 XL |
113 | let cfg = build_configuration(&sess, to_crate_config(cfg)); |
114 | assert!(cfg.contains(&(sym::test, None))); | |
115 | }); | |
116 | } | |
117 | ||
60c5eb7d | 118 | // When the user supplies --test and --cfg test, don't implicitly add another --cfg test |
dc9dc135 XL |
119 | #[test] |
120 | fn test_switch_implies_cfg_test_unless_cfg_test() { | |
136023e0 | 121 | rustc_span::create_default_session_globals_then(|| { |
60c5eb7d XL |
122 | let matches = optgroups().parse(&["--test".to_string(), "--cfg=test".to_string()]).unwrap(); |
123 | let (sess, cfg) = mk_session(matches); | |
dc9dc135 XL |
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()); | |
128 | }); | |
129 | } | |
130 | ||
131 | #[test] | |
132 | fn test_can_print_warnings() { | |
136023e0 | 133 | rustc_span::create_default_session_globals_then(|| { |
dc9dc135 | 134 | let matches = optgroups().parse(&["-Awarnings".to_string()]).unwrap(); |
60c5eb7d | 135 | let (sess, _) = mk_session(matches); |
e1599b0c | 136 | assert!(!sess.diagnostic().can_emit_warnings()); |
dc9dc135 XL |
137 | }); |
138 | ||
136023e0 | 139 | rustc_span::create_default_session_globals_then(|| { |
dfeec247 XL |
140 | let matches = |
141 | optgroups().parse(&["-Awarnings".to_string(), "-Dwarnings".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(|| { |
dc9dc135 | 147 | let matches = optgroups().parse(&["-Adead_code".to_string()]).unwrap(); |
60c5eb7d | 148 | let (sess, _) = mk_session(matches); |
e1599b0c | 149 | assert!(sess.diagnostic().can_emit_warnings()); |
dc9dc135 XL |
150 | }); |
151 | } | |
152 | ||
153 | #[test] | |
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(); | |
158 | ||
dfeec247 XL |
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")))]); | |
dc9dc135 XL |
161 | v3.output_types = OutputTypes::new(&[(OutputType::Exe, None)]); |
162 | ||
136023e0 XL |
163 | assert_non_crate_hash_different(&v1, &v2); |
164 | assert_non_crate_hash_different(&v1, &v3); | |
165 | assert_non_crate_hash_different(&v2, &v3); | |
dc9dc135 XL |
166 | } |
167 | ||
168 | #[test] | |
169 | fn test_output_types_tracking_hash_different_construction_order() { | |
170 | let mut v1 = Options::default(); | |
171 | let mut v2 = Options::default(); | |
172 | ||
173 | v1.output_types = OutputTypes::new(&[ | |
174 | (OutputType::Exe, Some(PathBuf::from("./some/thing"))), | |
175 | (OutputType::Bitcode, Some(PathBuf::from("./some/thing.bc"))), | |
176 | ]); | |
177 | ||
178 | v2.output_types = OutputTypes::new(&[ | |
179 | (OutputType::Bitcode, Some(PathBuf::from("./some/thing.bc"))), | |
180 | (OutputType::Exe, Some(PathBuf::from("./some/thing"))), | |
181 | ]); | |
182 | ||
cdc7bbd5 | 183 | assert_same_hash(&v1, &v2); |
dc9dc135 XL |
184 | } |
185 | ||
186 | #[test] | |
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(); | |
191 | ||
192 | v1.externs = Externs::new(mk_map(vec![ | |
dfeec247 XL |
193 | (String::from("a"), new_public_extern_entry(vec!["b", "c"])), |
194 | (String::from("d"), new_public_extern_entry(vec!["e", "f"])), | |
dc9dc135 XL |
195 | ])); |
196 | ||
197 | v2.externs = Externs::new(mk_map(vec![ | |
dfeec247 XL |
198 | (String::from("d"), new_public_extern_entry(vec!["e", "f"])), |
199 | (String::from("a"), new_public_extern_entry(vec!["b", "c"])), | |
dc9dc135 XL |
200 | ])); |
201 | ||
202 | v3.externs = Externs::new(mk_map(vec![ | |
dfeec247 XL |
203 | (String::from("a"), new_public_extern_entry(vec!["b", "c"])), |
204 | (String::from("d"), new_public_extern_entry(vec!["f", "e"])), | |
dc9dc135 XL |
205 | ])); |
206 | ||
cdc7bbd5 XL |
207 | assert_same_hash(&v1, &v2); |
208 | assert_same_hash(&v1, &v3); | |
209 | assert_same_hash(&v2, &v3); | |
dc9dc135 XL |
210 | } |
211 | ||
212 | #[test] | |
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(); | |
217 | ||
218 | v1.lint_opts = vec![ | |
dfeec247 XL |
219 | (String::from("a"), Level::Allow), |
220 | (String::from("b"), Level::Warn), | |
221 | (String::from("c"), Level::Deny), | |
222 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
223 | ]; |
224 | ||
225 | v2.lint_opts = vec![ | |
dfeec247 XL |
226 | (String::from("a"), Level::Allow), |
227 | (String::from("b"), Level::Warn), | |
228 | (String::from("X"), Level::Deny), | |
229 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
230 | ]; |
231 | ||
232 | v3.lint_opts = vec![ | |
dfeec247 XL |
233 | (String::from("a"), Level::Allow), |
234 | (String::from("b"), Level::Warn), | |
235 | (String::from("c"), Level::Forbid), | |
236 | (String::from("d"), Level::Deny), | |
dc9dc135 XL |
237 | ]; |
238 | ||
136023e0 XL |
239 | assert_non_crate_hash_different(&v1, &v2); |
240 | assert_non_crate_hash_different(&v1, &v3); | |
241 | assert_non_crate_hash_different(&v2, &v3); | |
dc9dc135 XL |
242 | } |
243 | ||
244 | #[test] | |
245 | fn test_lints_tracking_hash_different_construction_order() { | |
246 | let mut v1 = Options::default(); | |
247 | let mut v2 = Options::default(); | |
248 | ||
249 | v1.lint_opts = vec![ | |
dfeec247 XL |
250 | (String::from("a"), Level::Allow), |
251 | (String::from("b"), Level::Warn), | |
252 | (String::from("c"), Level::Deny), | |
253 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
254 | ]; |
255 | ||
256 | v2.lint_opts = vec![ | |
dfeec247 XL |
257 | (String::from("a"), Level::Allow), |
258 | (String::from("c"), Level::Deny), | |
259 | (String::from("b"), Level::Warn), | |
260 | (String::from("d"), Level::Forbid), | |
dc9dc135 XL |
261 | ]; |
262 | ||
17df50a5 | 263 | // The hash should be order-dependent |
136023e0 XL |
264 | assert_non_crate_hash_different(&v1, &v2); |
265 | } | |
266 | ||
267 | #[test] | |
268 | fn test_lint_cap_hash_different() { | |
269 | let mut v1 = Options::default(); | |
270 | let mut v2 = Options::default(); | |
271 | let v3 = Options::default(); | |
272 | ||
273 | v1.lint_cap = Some(Level::Forbid); | |
274 | v2.lint_cap = Some(Level::Allow); | |
275 | ||
276 | assert_non_crate_hash_different(&v1, &v2); | |
277 | assert_non_crate_hash_different(&v1, &v3); | |
278 | assert_non_crate_hash_different(&v2, &v3); | |
dc9dc135 XL |
279 | } |
280 | ||
281 | #[test] | |
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(); | |
287 | ||
e74abb32 | 288 | const JSON: ErrorOutputType = ErrorOutputType::Json { |
dc9dc135 | 289 | pretty: false, |
e74abb32 | 290 | json_rendered: HumanReadableErrorType::Default(ColorConfig::Never), |
dc9dc135 XL |
291 | }; |
292 | ||
293 | // Reference | |
dfeec247 XL |
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)); | |
299 | ||
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)); | |
305 | ||
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)); | |
311 | ||
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)); | |
dc9dc135 | 317 | |
cdc7bbd5 XL |
318 | assert_same_hash(&v1, &v2); |
319 | assert_same_hash(&v1, &v3); | |
320 | assert_same_hash(&v1, &v4); | |
dc9dc135 XL |
321 | } |
322 | ||
323 | #[test] | |
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(); | |
17df50a5 | 329 | let mut v5 = Options::default(); |
dc9dc135 XL |
330 | |
331 | // Reference | |
332 | v1.libs = vec![ | |
17df50a5 XL |
333 | NativeLib { |
334 | name: String::from("a"), | |
335 | new_name: None, | |
336 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
337 | verbatim: None, | |
338 | }, | |
339 | NativeLib { | |
340 | name: String::from("b"), | |
341 | new_name: None, | |
342 | kind: NativeLibKind::Framework { as_needed: None }, | |
343 | verbatim: None, | |
344 | }, | |
345 | NativeLib { | |
346 | name: String::from("c"), | |
347 | new_name: None, | |
348 | kind: NativeLibKind::Unspecified, | |
349 | verbatim: None, | |
350 | }, | |
dc9dc135 XL |
351 | ]; |
352 | ||
353 | // Change label | |
354 | v2.libs = vec![ | |
17df50a5 XL |
355 | NativeLib { |
356 | name: String::from("a"), | |
357 | new_name: None, | |
358 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
359 | verbatim: None, | |
360 | }, | |
361 | NativeLib { | |
362 | name: String::from("X"), | |
363 | new_name: None, | |
364 | kind: NativeLibKind::Framework { as_needed: None }, | |
365 | verbatim: None, | |
366 | }, | |
367 | NativeLib { | |
368 | name: String::from("c"), | |
369 | new_name: None, | |
370 | kind: NativeLibKind::Unspecified, | |
371 | verbatim: None, | |
372 | }, | |
dc9dc135 XL |
373 | ]; |
374 | ||
375 | // Change kind | |
376 | v3.libs = vec![ | |
17df50a5 XL |
377 | NativeLib { |
378 | name: String::from("a"), | |
379 | new_name: None, | |
380 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
381 | verbatim: None, | |
382 | }, | |
383 | NativeLib { | |
384 | name: String::from("b"), | |
385 | new_name: None, | |
386 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
387 | verbatim: None, | |
388 | }, | |
389 | NativeLib { | |
390 | name: String::from("c"), | |
391 | new_name: None, | |
392 | kind: NativeLibKind::Unspecified, | |
393 | verbatim: None, | |
394 | }, | |
dc9dc135 XL |
395 | ]; |
396 | ||
397 | // Change new-name | |
398 | v4.libs = vec![ | |
17df50a5 XL |
399 | NativeLib { |
400 | name: String::from("a"), | |
401 | new_name: None, | |
402 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
403 | verbatim: None, | |
404 | }, | |
405 | NativeLib { | |
406 | name: String::from("b"), | |
407 | new_name: Some(String::from("X")), | |
408 | kind: NativeLibKind::Framework { as_needed: None }, | |
409 | verbatim: None, | |
410 | }, | |
411 | NativeLib { | |
412 | name: String::from("c"), | |
413 | new_name: None, | |
414 | kind: NativeLibKind::Unspecified, | |
415 | verbatim: None, | |
416 | }, | |
417 | ]; | |
418 | ||
419 | // Change verbatim | |
420 | v5.libs = vec![ | |
421 | NativeLib { | |
422 | name: String::from("a"), | |
423 | new_name: None, | |
424 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
425 | verbatim: None, | |
426 | }, | |
427 | NativeLib { | |
428 | name: String::from("b"), | |
429 | new_name: None, | |
430 | kind: NativeLibKind::Framework { as_needed: None }, | |
431 | verbatim: Some(true), | |
432 | }, | |
433 | NativeLib { | |
434 | name: String::from("c"), | |
435 | new_name: None, | |
436 | kind: NativeLibKind::Unspecified, | |
437 | verbatim: None, | |
438 | }, | |
dc9dc135 XL |
439 | ]; |
440 | ||
cdc7bbd5 XL |
441 | assert_different_hash(&v1, &v2); |
442 | assert_different_hash(&v1, &v3); | |
443 | assert_different_hash(&v1, &v4); | |
17df50a5 | 444 | assert_different_hash(&v1, &v5); |
dc9dc135 XL |
445 | } |
446 | ||
447 | #[test] | |
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(); | |
452 | ||
453 | // Reference | |
454 | v1.libs = vec![ | |
17df50a5 XL |
455 | NativeLib { |
456 | name: String::from("a"), | |
457 | new_name: None, | |
458 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
459 | verbatim: None, | |
460 | }, | |
461 | NativeLib { | |
462 | name: String::from("b"), | |
463 | new_name: None, | |
464 | kind: NativeLibKind::Framework { as_needed: None }, | |
465 | verbatim: None, | |
466 | }, | |
467 | NativeLib { | |
468 | name: String::from("c"), | |
469 | new_name: None, | |
470 | kind: NativeLibKind::Unspecified, | |
471 | verbatim: None, | |
472 | }, | |
dc9dc135 XL |
473 | ]; |
474 | ||
475 | v2.libs = vec![ | |
17df50a5 XL |
476 | NativeLib { |
477 | name: String::from("b"), | |
478 | new_name: None, | |
479 | kind: NativeLibKind::Framework { as_needed: None }, | |
480 | verbatim: None, | |
481 | }, | |
482 | NativeLib { | |
483 | name: String::from("a"), | |
484 | new_name: None, | |
485 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
486 | verbatim: None, | |
487 | }, | |
488 | NativeLib { | |
489 | name: String::from("c"), | |
490 | new_name: None, | |
491 | kind: NativeLibKind::Unspecified, | |
492 | verbatim: None, | |
493 | }, | |
dc9dc135 XL |
494 | ]; |
495 | ||
496 | v3.libs = vec![ | |
17df50a5 XL |
497 | NativeLib { |
498 | name: String::from("c"), | |
499 | new_name: None, | |
500 | kind: NativeLibKind::Unspecified, | |
501 | verbatim: None, | |
502 | }, | |
503 | NativeLib { | |
504 | name: String::from("a"), | |
505 | new_name: None, | |
506 | kind: NativeLibKind::Static { bundle: None, whole_archive: None }, | |
507 | verbatim: None, | |
508 | }, | |
509 | NativeLib { | |
510 | name: String::from("b"), | |
511 | new_name: None, | |
512 | kind: NativeLibKind::Framework { as_needed: None }, | |
513 | verbatim: None, | |
514 | }, | |
dc9dc135 XL |
515 | ]; |
516 | ||
17df50a5 XL |
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); | |
dc9dc135 XL |
521 | } |
522 | ||
523 | #[test] | |
524 | fn test_codegen_options_tracking_hash() { | |
525 | let reference = Options::default(); | |
526 | let mut opts = Options::default(); | |
527 | ||
f9f354fc XL |
528 | macro_rules! untracked { |
529 | ($name: ident, $non_default_value: expr) => { | |
cdc7bbd5 | 530 | assert_ne!(opts.cg.$name, $non_default_value); |
f9f354fc | 531 | opts.cg.$name = $non_default_value; |
cdc7bbd5 | 532 | assert_same_hash(&reference, &opts); |
f9f354fc XL |
533 | }; |
534 | } | |
dc9dc135 | 535 | |
f9f354fc XL |
536 | // Make sure that changing an [UNTRACKED] option leaves the hash unchanged. |
537 | // This list is in alphabetical order. | |
538 | untracked!(ar, String::from("abc")); | |
539 | untracked!(codegen_units, Some(42)); | |
540 | untracked!(default_linker_libraries, true); | |
541 | untracked!(extra_filename, String::from("extra-filename")); | |
542 | untracked!(incremental, Some(String::from("abc"))); | |
543 | // `link_arg` is omitted because it just forwards to `link_args`. | |
544 | untracked!(link_args, vec![String::from("abc"), String::from("def")]); | |
1b1a35ee | 545 | untracked!(link_self_contained, Some(true)); |
f9f354fc XL |
546 | untracked!(linker, Some(PathBuf::from("linker"))); |
547 | untracked!(linker_flavor, Some(LinkerFlavor::Gcc)); | |
548 | untracked!(no_stack_check, true); | |
549 | untracked!(remark, Passes::Some(vec![String::from("pass1"), String::from("pass2")])); | |
550 | untracked!(rpath, true); | |
551 | untracked!(save_temps, true); | |
552 | ||
553 | macro_rules! tracked { | |
554 | ($name: ident, $non_default_value: expr) => { | |
555 | opts = reference.clone(); | |
cdc7bbd5 | 556 | assert_ne!(opts.cg.$name, $non_default_value); |
f9f354fc | 557 | opts.cg.$name = $non_default_value; |
cdc7bbd5 | 558 | assert_different_hash(&reference, &opts); |
f9f354fc XL |
559 | }; |
560 | } | |
dc9dc135 | 561 | |
f9f354fc XL |
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)); | |
3dfed10e | 565 | tracked!(control_flow_guard, CFGuard::Checks); |
f9f354fc XL |
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); | |
cdc7bbd5 | 573 | tracked!(link_dead_code, Some(true)); |
f9f354fc XL |
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); | |
5869c6ff | 590 | tracked!(split_debuginfo, Some(SplitDebuginfo::Packed)); |
f9f354fc XL |
591 | tracked!(target_cpu, Some(String::from("abc"))); |
592 | tracked!(target_feature, String::from("all the features, all of them")); | |
dc9dc135 XL |
593 | } |
594 | ||
cdc7bbd5 XL |
595 | #[test] |
596 | fn test_top_level_options_tracked_no_crate() { | |
597 | let reference = Options::default(); | |
598 | let mut opts; | |
599 | ||
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 = $non_default_value; | |
605 | // The crate hash should be the same | |
606 | assert_eq!(reference.dep_tracking_hash(true), opts.dep_tracking_hash(true)); | |
607 | // The incremental hash should be different | |
608 | assert_ne!(reference.dep_tracking_hash(false), opts.dep_tracking_hash(false)); | |
609 | }; | |
610 | } | |
611 | ||
612 | // Make sure that changing a [TRACKED_NO_CRATE_HASH] option leaves the crate hash unchanged but changes the incremental hash. | |
613 | // This list is in alphabetical order. | |
614 | tracked!(remap_path_prefix, vec![("/home/bors/rust".into(), "src".into())]); | |
615 | tracked!( | |
616 | real_rust_source_base_dir, | |
617 | Some("/home/bors/rust/.rustup/toolchains/nightly/lib/rustlib/src/rust".into()) | |
618 | ); | |
619 | } | |
620 | ||
dc9dc135 XL |
621 | #[test] |
622 | fn test_debugging_options_tracking_hash() { | |
623 | let reference = Options::default(); | |
624 | let mut opts = Options::default(); | |
625 | ||
f9f354fc XL |
626 | macro_rules! untracked { |
627 | ($name: ident, $non_default_value: expr) => { | |
cdc7bbd5 | 628 | assert_ne!(opts.debugging_opts.$name, $non_default_value); |
f9f354fc | 629 | opts.debugging_opts.$name = $non_default_value; |
cdc7bbd5 | 630 | assert_same_hash(&reference, &opts); |
f9f354fc XL |
631 | }; |
632 | } | |
633 | ||
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")); | |
cdc7bbd5 | 639 | untracked!(deduplicate_diagnostics, false); |
f9f354fc XL |
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); | |
29967ef6 | 648 | untracked!(emit_future_incompat_report, true); |
f9f354fc | 649 | untracked!(emit_stack_sizes, true); |
136023e0 | 650 | untracked!(future_incompat_test, true); |
f9f354fc XL |
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); | |
f9f354fc XL |
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")]); | |
136023e0 | 672 | untracked!(profile_closures, true); |
f9f354fc XL |
673 | untracked!(print_link_args, true); |
674 | untracked!(print_llvm_passes, true); | |
675 | untracked!(print_mono_items, Some(String::from("abc"))); | |
f9f354fc | 676 | untracked!(print_type_sizes, true); |
1b1a35ee | 677 | untracked!(proc_macro_backtrace, true); |
f9f354fc XL |
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()])); | |
f035d41b | 683 | untracked!(span_debug, true); |
f9f354fc | 684 | untracked!(span_free_formats, true); |
cdc7bbd5 | 685 | untracked!(strip, Strip::Debuginfo); |
f9f354fc XL |
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); | |
1b1a35ee | 692 | untracked!(trim_diagnostic_paths, false); |
f9f354fc XL |
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); | |
698 | ||
699 | macro_rules! tracked { | |
700 | ($name: ident, $non_default_value: expr) => { | |
701 | opts = reference.clone(); | |
cdc7bbd5 | 702 | assert_ne!(opts.debugging_opts.$name, $non_default_value); |
f9f354fc | 703 | opts.debugging_opts.$name = $non_default_value; |
cdc7bbd5 | 704 | assert_different_hash(&reference, &opts); |
f9f354fc XL |
705 | }; |
706 | } | |
707 | ||
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); | |
5869c6ff | 712 | tracked!(assume_incomplete_release, true); |
f9f354fc XL |
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()]); | |
c295e0f8 | 718 | tracked!(debug_info_for_profiling, true); |
f9f354fc XL |
719 | tracked!(debug_macros, true); |
720 | tracked!(dep_info_omit_d_target, true); | |
721 | tracked!(dual_proc_macros, true); | |
fc512014 | 722 | tracked!(fewer_names, Some(true)); |
f9f354fc XL |
723 | tracked!(force_overflow_checks, Some(true)); |
724 | tracked!(force_unstable_if_unmarked, true); | |
725 | tracked!(fuel, Some(("abc".to_string(), 99))); | |
29967ef6 | 726 | tracked!(function_sections, Some(false)); |
f9f354fc XL |
727 | tracked!(human_readable_cgu_names, true); |
728 | tracked!(inline_in_all_cgus, Some(true)); | |
6a06907d XL |
729 | tracked!(inline_mir, Some(true)); |
730 | tracked!(inline_mir_threshold, Some(123)); | |
731 | tracked!(inline_mir_hint_threshold, Some(123)); | |
cdc7bbd5 | 732 | tracked!(instrument_coverage, Some(InstrumentCoverage::All)); |
f9f354fc XL |
733 | tracked!(instrument_mcount, true); |
734 | tracked!(link_only, true); | |
136023e0 | 735 | tracked!(llvm_plugins, vec![String::from("plugin_name")]); |
f9f354fc XL |
736 | tracked!(merge_functions, Some(MergeFunctions::Disabled)); |
737 | tracked!(mir_emit_retag, true); | |
6a06907d | 738 | tracked!(mir_opt_level, Some(4)); |
94222f64 | 739 | tracked!(move_size_limit, Some(4096)); |
cdc7bbd5 | 740 | tracked!(mutable_noalias, Some(true)); |
17df50a5 | 741 | tracked!(new_llvm_pass_manager, Some(true)); |
f9f354fc XL |
742 | tracked!(no_generate_arange_section, true); |
743 | tracked!(no_link, true); | |
94222f64 | 744 | tracked!(no_profiler_runtime, true); |
f9f354fc XL |
745 | tracked!(osx_rpath_install_name, true); |
746 | tracked!(panic_abort_tests, true); | |
c295e0f8 | 747 | tracked!(panic_in_drop, PanicStrategy::Abort); |
94222f64 | 748 | tracked!(partially_uninit_const_threshold, Some(123)); |
f9f354fc | 749 | tracked!(plt, Some(true)); |
fc512014 | 750 | tracked!(polonius, true); |
1b1a35ee | 751 | tracked!(precise_enum_drop_elaboration, false); |
f9f354fc XL |
752 | tracked!(print_fuel, Some("abc".to_string())); |
753 | tracked!(profile, true); | |
754 | tracked!(profile_emit, Some(PathBuf::from("abc"))); | |
94222f64 | 755 | tracked!(profiler_runtime, "abc".to_string()); |
c295e0f8 | 756 | tracked!(profile_sample_use, Some(PathBuf::from("abc"))); |
29967ef6 | 757 | tracked!(relax_elf_relocations, Some(true)); |
f9f354fc | 758 | tracked!(relro_level, Some(RelroLevel::Full)); |
c295e0f8 | 759 | tracked!(remap_cwd_prefix, Some(PathBuf::from("abc"))); |
17df50a5 | 760 | tracked!(simulate_remapped_rust_src_base, Some(PathBuf::from("/rustc/abc"))); |
f9f354fc | 761 | tracked!(report_delayed_bugs, true); |
f035d41b | 762 | tracked!(sanitizer, SanitizerSet::ADDRESS); |
f9f354fc | 763 | tracked!(sanitizer_memory_track_origins, 2); |
f035d41b | 764 | tracked!(sanitizer_recover, SanitizerSet::ADDRESS); |
f9f354fc XL |
765 | tracked!(saturating_float_casts, Some(true)); |
766 | tracked!(share_generics, Some(true)); | |
767 | tracked!(show_span, Some(String::from("abc"))); | |
768 | tracked!(src_hash_algorithm, Some(SourceFileHashAlgorithm::Sha1)); | |
fc512014 | 769 | tracked!(symbol_mangling_version, Some(SymbolManglingVersion::V0)); |
f9f354fc XL |
770 | tracked!(teach, true); |
771 | tracked!(thinlto, Some(true)); | |
17df50a5 | 772 | tracked!(thir_unsafeck, true); |
29967ef6 | 773 | tracked!(tune_cpu, Some(String::from("abc"))); |
f9f354fc | 774 | tracked!(tls_model, Some(TlsModel::GeneralDynamic)); |
fc512014 | 775 | tracked!(trap_unreachable, Some(false)); |
6a06907d | 776 | tracked!(treat_err_as_bug, NonZeroUsize::new(1)); |
f9f354fc XL |
777 | tracked!(unleash_the_miri_inside_of_you, true); |
778 | tracked!(use_ctors_section, Some(true)); | |
779 | tracked!(verify_llvm_ir, true); | |
5869c6ff | 780 | tracked!(wasi_exec_model, Some(WasiExecModel::Reactor)); |
136023e0 XL |
781 | |
782 | macro_rules! tracked_no_crate_hash { | |
783 | ($name: ident, $non_default_value: expr) => { | |
784 | opts = reference.clone(); | |
785 | assert_ne!(opts.debugging_opts.$name, $non_default_value); | |
786 | opts.debugging_opts.$name = $non_default_value; | |
787 | assert_non_crate_hash_different(&reference, &opts); | |
788 | }; | |
789 | } | |
790 | tracked_no_crate_hash!(no_codegen, true); | |
dc9dc135 XL |
791 | } |
792 | ||
793 | #[test] | |
794 | fn test_edition_parsing() { | |
795 | // test default edition | |
796 | let options = Options::default(); | |
797 | assert!(options.edition == DEFAULT_EDITION); | |
798 | ||
dfeec247 | 799 | let matches = optgroups().parse(&["--edition=2018".to_string()]).unwrap(); |
60c5eb7d | 800 | let (sessopts, _) = build_session_options_and_crate_config(matches); |
dc9dc135 XL |
801 | assert!(sessopts.edition == Edition::Edition2018) |
802 | } |