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343 Commits

Author SHA1 Message Date
Christian Poveda
61da8b8428 Add OsString from/to bytes helper functions 2019-10-18 09:47:19 -05:00
Ralf Jung
8ecd767791 fix test failure from diagnostics change 2019-09-29 11:30:28 -04:00
Christian Poveda
145a5826d5 Check that chdir fails for non-utf8 paths 2019-09-24 17:28:38 -05:00
Oliver Scherer
b952584186 Rustup to 1.39.0-nightly (1e869133b 2019-09-09) 2019-09-09 13:00:20 +02:00
Ralf Jung
f67af5a1c2 test too big slice 2019-08-31 08:41:55 +02:00
Ralf Jung
cecbe1611b test for invalid wide raw ptr 2019-08-29 17:19:09 +02:00
Ralf Jung
94cd0ce734 fix test failure due to my own lint 2019-08-18 11:16:02 +02:00
Ralf Jung
2f95d4d50c remove dead code 2019-08-15 11:01:03 +02:00
Ralf Jung
60a0688185 adjust tests for eager pointer checks on deref 2019-08-15 11:01:03 +02:00
Ralf Jung
b93629262d test that even &Cell must be dereferencable 2019-08-09 19:22:47 +02:00
bors
b09ae31da0 Auto merge of #871 - RalfJung:miri-rustc-cleanup, r=RalfJung 
Cleanup after rustc bootstrap tests Miri with a separate libstd

Should only be merged after https://github.com/rust-lang/rust/pull/63162 got the green light.
 2019-08-08 20:43:47 +00:00
Ralf Jung
d26917a9d6 fix for latest rustc 2019-08-05 10:45:48 +02:00
Ralf Jung
f47e58950b check that atomics are sufficiently aligned, and add test 2019-08-04 10:30:42 +02:00
Ralf Jung
a41ec9aacb adjust error messages in tests 2019-08-03 20:54:57 +02:00
Ralf Jung
bff6b05424 more consistent test name 2019-08-03 17:27:50 +02:00
Ralf Jung
773f6aeb4c remove some compile-fail tests that now work 2019-08-03 15:01:04 +02:00
Ralf Jung
2973063fa3 test dangling ZST deref 2019-08-02 14:26:15 +02:00
Ralf Jung
c4c2716f4e make reborrow shallow, and fix tests for that 2019-08-02 08:09:22 +02:00
Ralf Jung
6c545ba340 the compile-fail-norustc hack is no longer needed 2019-07-31 15:29:55 +02:00
Ralf Jung
d5ca345c36 remove redundant tests / flags 2019-07-23 23:26:25 +02:00
Ralf Jung
3c1ab78196 review failing compile-fail tests 2019-07-23 23:25:06 +02:00
Ralf Jung
59190e8542 disable some compile-fail tests for rustc 2019-07-20 22:38:41 +02:00
Ralf Jung
95e6e671bf fix compile-fail tests for latest rustc 2019-07-16 18:39:18 +02:00
Ralf Jung
4f6a56f54f better error message when the program tries to spawn a thread 2019-07-06 10:07:21 +02:00
Ralf Jung
b29cb7d551 avoid catching errors 2019-07-03 10:56:25 +02:00
Ralf Jung
0bb50ada34 make sure we catch alignment problems even with intrptrcast 2019-06-29 14:31:54 +02:00
Christian Poveda
792d665a1f Fix merge conflicts 2019-06-25 00:57:33 -05:00
Ralf Jung
7e7b5d42ba
Apply suggestions from code review 
Co-Authored-By: Oliver Scherer <github35764891676564198441@oli-obk.de>
 2019-06-24 14:50:27 +02:00
Ralf Jung
4d65aa8f20 expand and better explain alignment check tests 2019-06-24 08:40:45 +02:00
Ralf Jung
4dc188a60e adjust for refactored memory pointer checks 2019-06-23 20:19:26 +02:00
Christian Poveda
e57447014d Duplicate compile-fail tests for intptrcast 2019-06-21 16:32:54 -05:00
Ralf Jung
5472755f16 add a failing test where an immovable generator gets moved 2019-06-21 21:48:27 +02:00
Ralf Jung
04fa38dd1b allow some inequality comparisons between pointers and integers 2019-06-20 16:38:55 +02:00
Ralf Jung
7ce36226e6 implement and test unchecked_{add,sub,mul} intrinsics 2019-06-16 11:10:33 +02:00
Ralf Jung
cf748149ce test unchecked_rem 2019-06-16 11:10:33 +02:00
Ralf Jung
fc90124489 test exact_div UB detection 2019-06-16 11:10:33 +02:00
Ralf Jung
9f48b3029c test that we cannot access unescaped static memory with a raw ptr 2019-06-02 22:16:02 +02:00
Ralf Jung
e03255d625 fix existing tests 
fix thread-local example to no longer write to pointers derived from a shared ref;
fix compile-fail test
 2019-06-02 22:16:02 +02:00
Ralf Jung
0dfc1c97c5 test weak_into_raw 2019-05-29 19:36:16 +02:00
Ralf Jung
f10ab1991c fix error pattern 2019-05-27 19:37:31 +02:00
Ralf Jung
74f98b3803 test for new read rules 2019-05-21 15:43:18 +02:00
Ralf Jung
4b9e1544c2 give up on two-phase borrows 2019-05-17 15:02:31 +02:00
Ralf Jung
f676f2265b make writes act stack-like 2019-05-15 18:12:58 +02:00
Ralf Jung
617195eb12 add arielby's example 2019-04-30 20:18:29 +02:00
Ralf Jung
d410b13139 fix compile-fail ref files 2019-04-21 13:18:05 +02:00
Ralf Jung
287ffb8bba test another version of 'creating a shared ref must not leak the Unique' 2019-04-19 08:46:40 +02:00
Ralf Jung
7d9dc6e698 test that creating a 2nd mutable ref from a NonNull invalidates the first 2019-04-18 14:43:25 +02:00
Ralf Jung
e1ed855a44 more tests -- also one showing why we are not done yet 2019-04-17 16:02:57 +02:00
Ralf Jung
72cec0562c add tests for fixes: sharing no longer leaks, and we can handle entering interior mutability 2019-04-17 16:02:57 +02:00
Ralf Jung
46d5fd8487 barriers are dead, long live protectors -- this enables overlapping two-phase borrows! 2019-04-17 16:02:57 +02:00
Ralf Jung
ef52be031c adjust compile-fail error messages 
This also passes miri-test-libstd!
 2019-04-17 16:02:57 +02:00
Ralf Jung
6fdc75024b
Merge branch 'master' into rand 2019-04-16 20:55:58 +02:00
Ralf Jung
af2b42de0a fix compile-fail test 2019-04-16 19:09:41 +02:00
Ralf Jung
ceca7c5020 tweak entropy tests a bit 2019-04-16 19:06:08 +02:00
Ralf Jung
a246116bdc rustup 2019-04-14 10:30:00 +02:00
Aaron Hill
ae8e7f654a
Fix compile-fail error message 2019-04-09 10:19:29 -04:00
Aaron Hill
9243680588
Use 'ignore-' instead of 'only-' 
Apparently 'ignore-' doesn't work with compiletest_rs
 2019-04-08 23:52:33 -04:00
Aaron Hill
5e07ff6b1f
Only run 'getrandom' test on Linux 2019-04-08 23:16:13 -04:00
Aaron Hill
6d3e93c281
Refactor random number generation 2019-04-08 22:22:41 -04:00
Aaron Hill
5530d295ad
Simplify cast using as_mut_ptr() 2019-04-08 21:36:35 -04:00
Aaron Hill
73239573c9
Implement non-deterministc mode 
Part of #653

This allows us to properly implement getrandom(),
which unlocks the default HashMap type (e.g. HashMap<K, V>)
with RandomState)

This commit adds a new '-Zmiri-seed=<seed>' option. When present,
this option takes a 64-bit hex value, which is used as the seed
to an internal PRNG. This PRNG is used to implement the 'getrandom()'
syscall.

When '-Zmiri-seed' is not passed, 'getrandom()' will be disabled.
 2019-04-07 19:26:20 -04:00
Oliver Scherer
56c7656568 Remove dead code and docs 2019-03-11 10:28:03 +01:00
Alexander Regueiro
12d3ecbaff Various cosmetic improvements. 2019-02-26 18:37:46 +00:00
Alexander Regueiro
a478bfebd2 Removed copyright notices. 2019-02-26 18:37:45 +00:00
Ralf Jung
3c652032c0 be more clear which stack we are talking about 2019-02-12 10:51:03 +01:00
Ralf Jung
48ac35f072 panic_impl is another way to panic 2019-02-06 11:41:45 +01:00
Ralf Jung
79bdec8a9c fix test for latest nightly 2018-12-22 16:07:50 +01:00
Ralf Jung
7e9098ff69 treat ref-to-raw cast like a reborrow: do a special kind of retag 2018-12-12 11:11:20 +01:00
Ralf Jung
f044205b5f the test suite assumes a libstd with full MIR; run test suite on xargo-built foreign libstds 2018-12-10 10:04:55 +01:00
Ralf Jung
bbdc3380d5 fix tests 2018-12-07 10:15:25 +01:00
Ralf Jung
36a2b89522 remove a whole lot of unnecessary attributes 2018-12-02 11:26:09 +01:00
Ralf Jung
58309956c1 for now, we allow Undef in raw pointers as we do in integers 2018-11-27 14:26:23 +01:00
Ralf Jung
7d623f73cc do not use 'let _', it is strange 2018-11-26 15:31:53 +01:00
Ralf Jung
22f11b8eec make tests compatible with 2018 edition 2018-11-20 14:15:14 +01:00
Ralf Jung
827e5180f2 stacked borrows is broken without full MIR 2018-11-16 10:01:54 +01:00
Ralf Jung
c93f6d6bb0 Merge remote-tracking branch 'origin/master' into escape-to-raw 2018-11-16 09:41:47 +01:00
Ralf Jung
70738bf8cc where there is 2, there should be 1 2018-11-16 08:53:43 +01:00
Ralf Jung
ca7b088aba remove type system tests 2018-11-16 08:50:44 +01:00
Ralf Jung
ba8eb7608e add an interesting demo for &mut being unique 2018-11-15 09:35:40 +01:00
Ralf Jung
a87e952102 Separate deref and access into different operations; add special exception for creating raw references 2018-11-15 09:35:40 +01:00
Ralf Jung
a94e197105 better test the special exception for reading through unique when things are shared 2018-11-15 09:35:40 +01:00
Ralf Jung
94e751267c add another mean test case 2018-11-15 09:35:40 +01:00
Ralf Jung
09919c2b59 Retag is the only operation that generates new tags 2018-11-15 09:35:40 +01:00
Ralf Jung
d694dc43f4 bump Rust version 2018-11-08 08:35:14 +01:00
Ralf Jung
74635a57e2 re-do large parts of stacked borrows, now with proper support for partiall frozen data 2018-11-08 08:29:34 +01:00
Ralf Jung
efd2f0e0e4 move new test to correct dir 2018-11-03 12:33:14 +01:00
Ralf Jung
e68687b840 test that we check the layout constraints as early as we can 2018-11-03 12:25:57 +01:00
Ralf Jung
5f42aa61d5 illegal_write2 does not work with optimizations 2018-11-03 10:23:50 +01:00
Ralf Jung
81534496dc rename RefKind to UsageKind, because it not only used for references now 2018-11-01 08:58:03 +01:00
Ralf Jung
85f821d7e9 unify checks on memory access and reborrowing, and update for Machine trait change 2018-11-01 08:58:03 +01:00
Ralf Jung
bba3c49e84 basic retagging (no fn_entry); this also makes us catch more bugs even with optimizations and we can finally stop mutating the state on deref 2018-11-01 08:58:03 +01:00
Ralf Jung
7ac0e79ad5 stub Retag hook; fix tests for removal of -Zmir-emit-validate 2018-11-01 08:58:03 +01:00
Ralf Jung
40b7502613 Reject atomic arithmetic on non-integer types 
Fixes #181
 2018-10-31 11:04:35 +01:00
Ralf Jung
1fa0ff88c0 fix nits 2018-10-30 10:41:01 +01:00
Ralf Jung
356369dd08 test against passing invalid shared refs around 2018-10-23 16:01:22 +02:00
Ralf Jung
5388037f8a remove code duplication by letting reactivatable() compute what reactivate() has to do 2018-10-23 15:59:50 +02:00
Ralf Jung
fe83ef323c also run compile-fail tests with and without optimizations 2018-10-23 13:09:17 +02:00
Ralf Jung
cc328f6374 test passing invalid refs around 2018-10-23 11:20:04 +02:00
Ralf Jung
8cd73e534f use as(_mut)_ptr on slices to entirely escape them to raw 2018-10-22 18:51:06 +02:00
Ralf Jung
26bb4f79dc get rid of implicit Raw at bottom of stack; locals get a uniq at their bottom 2018-10-22 18:17:37 +02:00