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1788 Commits

Author SHA1 Message Date
Ralf Jung
1d92791965 use prettier printing 2019-05-23 15:54:50 +02:00
Ralf Jung
3e33e54b5b hopefully improve error message a bit 2019-05-23 11:03:08 +02:00
Ralf Jung
5c54a58c06 typo 2019-05-19 14:04:59 +02:00
Oliver Scherer
3fde45233b Prefer drain over manual implementation of drain 2019-05-19 12:40:59 +02:00
Ralf Jung
6b4164e0df nits 2019-05-17 19:42:35 +02:00
Ralf Jung
9c161b80d0 reading does not remove Unique, it just invalidates them 2019-05-17 15:29:02 +02:00
Ralf Jung
4b9e1544c2 give up on two-phase borrows 2019-05-17 15:02:31 +02:00
Ralf Jung
1447242bf9 refactor to simplify 2019-05-15 18:12:58 +02:00
Ralf Jung
f676f2265b make writes act stack-like 2019-05-15 18:12:58 +02:00
Ralf Jung
9b3f07b161 make printing return place less verbose 2019-05-15 17:23:33 +02:00
Ralf Jung
bc0c76d861 fix for latest rustc 2019-05-13 22:07:24 +02:00
Ralf Jung
ada5edbf96 RUST_LOG got renamed to RUSTC_LOG 2019-05-13 14:10:52 +02:00
Ralf Jung
be47fae173 build with latest version 2019-05-13 11:37:54 +02:00
Ralf Jung
a9e66928d6
Update src/stacked_borrows.rs 
Co-Authored-By: bjorn3 <bjorn3@users.noreply.github.com>
 2019-05-11 12:07:25 +02:00
Ralf Jung
8530080d03 rename per-location part of reborowing to 'granting' 2019-05-11 12:06:59 +02:00
Ralf Jung
0f96676f43 switch back to upstream xargo 2019-05-10 08:28:02 +02:00
Ralf Jung
d05159f3a9 switch to my xargo fork, because that one works with current libstd 2019-05-01 20:37:08 +02:00
bjorn3
17643af868
Apply suggestions from code review 
Co-Authored-By: RalfJung <post@ralfj.de>
 2019-04-30 15:31:53 +02:00
Ralf Jung
59985157d3 SharedReadOnly reborrows are never weak 2019-04-30 13:55:04 +02:00
Bastien Orivel
69a252c1b3 Update cargo_metadata to 0.7 2019-04-27 23:31:48 +02:00
Ralf Jung
53f59431a5 fix HeapFree return value 2019-04-27 18:21:10 +02:00
Ralf Jung
aaa8ee743b unify code paths 2019-04-22 13:20:51 +02:00
Ralf Jung
42b70f17d2
Merge branch 'master' into exit 2019-04-22 11:35:36 +02:00
Ralf Jung
131548a748 gen_random: handle size 0 and writing to mem 2019-04-22 11:08:23 +02:00
Ralf Jung
703b7f8a7e implement SecRandomCopyBytes for macOS RNG 2019-04-22 11:08:23 +02:00
Ralf Jung
e4970fe6ff Windows: implement heap functions 2019-04-21 16:48:02 +02:00
Ralf Jung
6a6c0cd5f0 implement ExitProcess for Windows 2019-04-21 13:25:24 +02:00
Ralf Jung
0694435650 implement exit 
implement exit code via new error kind
 2019-04-21 12:36:17 +02:00
Ralf Jung
2481d6091a warn when cargo miri setup does not do anything 2019-04-19 19:27:19 +02:00
Ralf Jung
0a5e541272 two-phase-borrow comment 2019-04-19 08:36:05 +02:00
Ralf Jung
22b57f6435
Merge branch 'master' into stacked-borrows-2 2019-04-18 19:28:25 +02:00
Ralf Jung
36e99a1bda remove some unneeded 'extern crate' 2019-04-18 16:16:32 +02:00
Tim Diekmann
9ecc07c9b2
Add handling for nullptr and size == 0 2019-04-18 15:20:32 +02:00
Tim Diekmann
afb64232db
Fix for latest upstream update 2019-04-18 12:39:18 +02:00
Tim Diekmann
af3c4c0c23
Merge branch 'master' into realloc 2019-04-18 12:22:58 +02:00
Tim Diekmann
0e6deee76e
Add realloc 2019-04-18 01:20:21 +02:00
Ralf Jung
39ecd05c46 embrace find_map and some whitespace changes 2019-04-17 16:25:38 +02:00
Oliver Scherer
abe8959339 Apply suggestions from code review 
Co-Authored-By: RalfJung <post@ralfj.de>
 2019-04-17 16:22:33 +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
14e701f7d8 abstract mapping over all the stacks in some memory range 2019-04-17 16:02:57 +02:00
Ralf Jung
7b7fef1b53 let the permission of a new pointer depend on the type only 2019-04-17 16:02:57 +02:00
Ralf Jung
924624f810 some failures are impossible 2019-04-17 16:02:57 +02:00
Ralf Jung
a6d377ca0b more comments 2019-04-17 16:02:57 +02:00
Ralf Jung
966d638760 make run-pass tests pass. tweak how we remove barriers. 2019-04-17 16:02:57 +02:00
Ralf Jung
3f0a2a2941 rewrite Stacked Borrows Core. this passes stacked-borrows.rs! 2019-04-17 16:02:57 +02:00
Ralf Jung
a50512f751 fix RtlGenRandom argument size 2019-04-16 21:27:27 +02:00
Ralf Jung
6fdc75024b
Merge branch 'master' into rand 2019-04-16 20:55:58 +02:00
Ralf Jung
ba567d19f0 stub out pthread_atfork to that we support thread_rng() 2019-04-16 19:53:10 +02:00
Ralf Jung
9c8ad5f9e1 fix 0-sized getrandom 2019-04-16 19:26:02 +02:00
Ralf Jung
378d9d4172 be pragmatic about ptr-int comparisons, for now 2019-04-16 17:47:37 +02:00
Ralf Jung
5f29a53992 rustup 2019-04-12 12:32:26 +02:00
Ralf Jung
8de4f34a7f Merge remote-tracking branch 'origin/master' 2019-04-11 22:09:09 +02:00
Ralf Jung
48b22b80c5 Fix typo 
Co-Authored-By: Aaron1011 <aa1ronham@gmail.com>
 2019-04-09 23:33:13 -04:00
Oliver Scherer
2eb2c8dd57
Merge branch 'master' into feature/random 2019-04-09 21:58:15 +02:00
Aaron Hill
0837d630f7
Some final cleanup 2019-04-09 15:49:34 -04:00
Aaron Hill
c6e0d09714
Retrieve SYS_getrandom from libc using const-eval 2019-04-09 11:04:30 -04:00
Aaron Hill
22044c878d
Improve deterministic mode error message 2019-04-09 10:16:32 -04:00
Aaron Hill
6b4c5b81da
Fix 'RtlGenRandom' argument slots 2019-04-08 23:18:10 -04:00
Aaron Hill
5f997645bc
Interpret system call numbers relative to target architecture 2019-04-08 22:37:58 -04:00
Aaron Hill
6d3e93c281
Refactor random number generation 2019-04-08 22:22:41 -04:00
Aaron Hill
6b0440e26d
Cleanup argument parsing 2019-04-08 21:40:52 -04:00
Ralf Jung
06af617b92 fix dumping uninitialized locals 2019-04-08 13:40:11 +02:00
bjorn3
32d01263a9
Update src/fn_call.rs 
Co-Authored-By: TimDiekmann <21277928+TimDiekmann@users.noreply.github.com>
 2019-04-08 10:44:02 +02:00
Aaron Hill
808b149671
Use raw syscall numbers 2019-04-07 20:09:53 -04:00
Aaron Hill
dddeda7f7d
Use getrandom() syscall number from libc 2019-04-07 19:57:14 -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
Tim Diekmann
a59e155206
Tidy up calloc code 2019-04-08 01:12:44 +02:00
Tim Diekmann
d1d05c8b41
Fix tagging order 2019-04-07 21:09:21 +02:00
Tim Diekmann
6e4264bf27
Add calloc 2019-04-07 20:52:12 +02:00
Oliver Scherer
9a0eaf6ebd Update to rustc nightly 2019-04-03 10:48:11 +02:00
kenta7777
d9178b9300 renames EvalContext to InterpretCx 2019-03-30 10:58:28 +09:00
Oliver Scherer
5d3825fc48
Update src/bin/miri-rustc-tests.rs 
Co-Authored-By: RalfJung <post@ralfj.de>
 2019-03-18 15:08:36 +01:00
Ralf Jung
8ee67994cc fix for rustc change 2019-03-18 13:48:37 +01:00
Ralf Jung
687c5d13ea bump Rust; remove stabilized feature 2019-03-18 13:31:29 +01:00
Oliver Scherer
56c7656568 Remove dead code and docs 2019-03-11 10:28:03 +01:00
Oliver Scherer
a672abddfa Make the rustc test runner build again 2019-03-11 10:25:21 +01:00
Oliver Scherer
ecae3751b4 Reintroduce prepending the input file name to the miri arguments 2019-03-11 09:43:52 +01:00
John Kåre Alsaker
7d142ecf75 Use the new rustc interface 2019-03-11 09:43:52 +01:00
Ralf Jung
8c74325441 mention --exclude-should-panic 2019-03-10 17:53:30 +01:00
Santiago Pastorino
0bb6ae8f62
Place::Local(x) is now Place::Base(PlaceBase::Local(x)) 2019-03-01 11:27:30 -03:00
Ralf Jung
a9b03f9411 avoid [..] 2019-02-27 11:39:59 +01:00
Alexander Regueiro
205490b85c Fixed nits raised in review. 2019-02-26 18:37:46 +00:00
Alexander Regueiro
12d3ecbaff Various cosmetic improvements. 2019-02-26 18:37:46 +00:00
rchaser53
b1c0cf2ef9 use copy_op directly insteadof write_scalar 
- fix volatile_store logic
- rename test to be able to read back from later
- expand test to use assert_eq! and confirm to fix volatile_store
- expand test to use assert_eq! and confirm normal load
 2019-02-26 19:49:02 +09:00
Ralf Jung
9397b36ab8 typo and comments 2019-02-15 09:35:55 +01:00
Ralf Jung
2c3ee678b1 Fix comparing fat pointers 2019-02-15 09:35:55 +01:00
Ralf Jung
457741d6d2 update for new bin_op APIs 2019-02-15 09:35:55 +01:00
Ralf Jung
2d323857e9 implement and test posix_memalign 2019-02-13 17:47:54 +01:00
Ralf Jung
2d892c160b skip installing rust-src if XARGO_RUST_SRC is set 2019-02-13 12:10:05 +01:00
Ralf Jung
fd6bd5ba4b rename things away from 'Shr' that are used for much more than just shared references 2019-02-12 10:58:18 +01:00
Ralf Jung
3c652032c0 be more clear which stack we are talking about 2019-02-12 10:51:03 +01:00
Ralf Jung
35ed590075 also enable passing arguments through from cargo-miri 2019-02-09 20:00:40 +01:00
Ralf Jung
5e468766b7 also pass actual arguments to Windows 2019-02-09 20:00:40 +01:00
Ralf Jung
e400b42c21 fix build 2019-02-09 20:00:40 +01:00
Ralf Jung
0802b3a108 implement passing arguments to the interpreted program 2019-02-09 20:00:40 +01:00
Ralf Jung
0f6e82db36 fix (un)likely intrinsics 2019-02-09 13:08:23 +01:00
Ralf Jung
7af75abdd7 we don't need to flush stderr 2019-02-08 10:41:44 +01:00
Ralf Jung
68e8ff1a09 flush stdout/stderr to make sure it appears on the screen 2019-02-07 18:04:58 +01:00
Ralf Jung
e0891bd619 Fix cargo miri test on lib crates 2019-02-07 16:33:46 +01:00
Ralf Jung
5766b32871 update test for cargo-miri 2019-02-07 13:03:03 +01:00
Ralf Jung
4309539efe cargo miri: refactor how we detect what to interpret and how we run cargo rustc, fix running unit tests 2019-02-07 13:00:27 +01:00
Ralf Jung
48ac35f072 panic_impl is another way to panic 2019-02-06 11:41:45 +01:00
Ralf Jung
661ed7b82d implement atomic_nand 2019-02-06 11:40:10 +01:00
Ralf Jung
76985f1e2d remove outdated comment 2019-01-25 08:59:12 +01:00
Oliver Scherer
9f06cdc87a Explain Ref problems 2019-01-22 17:19:19 +01:00
Oliver Scherer
7269a884c9 Expose AllocIds for priroda 2019-01-22 16:46:45 +01:00
Oliver Scherer
9c1c407a02 Update to latest rustc master 2019-01-21 17:29:09 +01:00
Ralf Jung
c54d7eef07 expand docs 2019-01-07 19:41:18 +01:00
Ralf Jung
a957a36ddc tweak merging to give up if we don't make any progress 2019-01-07 19:36:25 +01:00
Ralf Jung
17d11ebe6e be explicit about doing a binary search; fix out-of-bounds check 2019-01-07 15:10:22 +01:00
Ralf Jung
4f9c14c256 deduplicate RangeMap elements in iter_mut 
This cuts down execution time of the benchmark in the OP of https://github.com/solson/miri/issues/593 by another 25%, and it cuts max-RSS by 90% (!)
 2019-01-07 15:10:22 +01:00
Ralf Jung
f24d0354f9 rewrite RangeMap to use a sorted Vec instead of a RangeMap 
This gives us a 20% perf improve for the benchmark from https://github.com/solson/miri/issues/593
 2019-01-07 15:10:22 +01:00
Ralf Jung
6c9e702d9b range_map: also test size of the internal representation 2019-01-07 15:10:22 +01:00
Ralf Jung
e81d81e5af implement panic_if_uninhabited intrinsic 2019-01-07 11:23:08 +01:00
Ralf Jung
fced2ac865 move env var stuff out of the miri lib 2019-01-04 15:37:51 +01:00
Ralf Jung
f2e14d9314 use memory::check_bounds_ptr for offset check 2018-12-26 13:16:47 +01:00
Ralf Jung
5a8f9e58f7 properly compare unequal function pointers 2018-12-25 13:29:38 +01:00
Ralf Jung
4e4569cf4b fix build and tests with latest nightly 2018-12-25 13:26:40 +01:00
Ralf Jung
4f659ed507 fix for infallible allocation 2018-12-23 14:13:16 +01:00
Ralf Jung
a03d184648
Merge branch 'master' into rustup 2018-12-20 13:34:24 +01:00
Ralf Jung
750cd442be fix argv null terminator 2018-12-19 15:45:23 +01:00
Ralf Jung
af4fb6655e implement GetCommandLineW, GetEnvironmentVariableW, GetConsoleScreenBufferInfo, SetConsoleTextAttribute, GetSystemInfo 2018-12-19 15:25:25 +01:00
Ralf Jung
51ed485ba4 implement stdout/stderr on Windows 2018-12-19 12:16:07 +01:00
Ralf Jung
d67da9f04b no need to set the cargo-miri feature twice 2018-12-19 11:12:56 +01:00
Ralf Jung
11433bf38e actually show warnings about suppressed output 2018-12-19 11:07:24 +01:00
Ralf Jung
ecf6599051 xargo version check: also check application name, just to be sure 2018-12-19 11:06:46 +01:00
Ralf Jung
4e0fe62bd9 typo 2018-12-18 19:45:10 +01:00
Ralf Jung
e4fd710606 there is a new xargo released, use that 2018-12-18 19:41:32 +01:00
Ralf Jung
e8c53e81f8 implement macOS functions for argc, argv 2018-12-18 19:26:57 +01:00
Ralf Jung
93b8c23f7b Merge remote-tracking branch 'origin/master' into cargo-miri-test 2018-12-18 18:36:19 +01:00
Ralf Jung
96b2c347d7 temporarily use git version of xargo 2018-12-15 18:39:42 +01:00
Ralf Jung
6a37e723c4 detect outdated xargo version 2018-12-15 15:08:03 +01:00
Ralf Jung
e6147ae67e *oops* 2018-12-12 17:30:20 +01:00
Ralf Jung
b6a4556cb9 use show_error to terminate 2018-12-12 17:05:23 +01:00
Ralf Jung
ed83cc2600 use RUSTC_WRAPPER for the cargo hook 2018-12-12 17:03:40 +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
ce5089c390 rebase fallout 2018-12-11 17:54:39 +01:00
Ralf Jung
9417b28de5 treat test binaries like all others 2018-12-11 17:42:18 +01:00
Ralf Jung
f31bb43804 implement some libc hooks needed by libtest 2018-12-11 17:39:46 +01:00
Ralf Jung
6b376dc394 get rid of to_bytes hack 2018-12-11 14:32:59 +01:00
Ralf Jung
383d215386 make some functions private to StackedBorrows 2018-12-11 14:18:51 +01:00
Ralf Jung
9de605b32f avoid repeating signatures in EvalContext extension traits 2018-12-11 14:16:58 +01:00
Ralf Jung
05f2b2ed3d remove support for not having libstd MIR 2018-12-10 12:26:20 +01:00
Ralf Jung
b50662d68c fix CI 2018-12-10 12:21:39 +01:00
Ralf Jung
b8e6af49d9 fix setting the manifest path manually when using cargo miri 2018-12-10 10:53:32 +01:00
Ralf Jung
b6eb2cd08e cargo miri: support foreign targets 2018-12-10 09:53:14 +01:00
Ralf Jung
c84c1527e2 factor grabbing of cargo options into separate function and make it better 2018-12-10 09:28:24 +01:00
Ralf Jung
f06e25f9b2 bump Rust version, fix build 2018-12-08 10:38:36 +01:00
Ralf Jung
61f20761d3
Merge branch 'master' into stacked-borrows-2-phase 2018-12-03 11:11:32 +01:00
Ralf Jung
d11a6766ad use assert 2018-12-03 10:26:39 +01:00
Ralf Jung
0e44876a2d fix mutability gap: do not allow shared mutation when creating frozen reference 2018-12-03 09:15:18 +01:00
Ralf Jung
6df89de68a we don't need no whitelist 2018-12-02 17:18:25 +01:00
Ralf Jung
e12d4bc70c build libstd with minimal features 2018-12-02 14:05:14 +01:00
Ralf Jung
b2305da8d0 assert some sense 2018-12-02 13:30:09 +01:00
Ralf Jung
479eb3bd2b support for basic (non-overlapping) 2-phase borrows 2018-12-02 13:30:09 +01:00
Ralf Jung
dcfc2f207e do not even look for cargo metadata in 'cargo miri setup' 2018-12-02 10:29:57 +01:00
Ralf Jung
86e6470a12 update README to first describe the usual user setup, and to always set up a proper libstd 2018-11-30 09:23:44 +01:00
Ralf Jung
c10811a82d Merge remote-tracking branch 'origin/master' into rustup 2018-11-28 16:15:56 +01:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
26fe778c55
Typo 
Co-Authored-By: RalfJung <post@ralfj.de>
 2018-11-28 09:58:23 +01:00
Ralf Jung
6ca4fc7125 Merge remote-tracking branches 'origin/master' and 'ralf/shrink-whitelist' into memory-data-revived 2018-11-28 08:09:58 +01:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
f42b708568
Merge branch 'master' into oli-obk-patch-1 2018-11-27 17:18:16 +01:00
Oliver Scherer
5958fa6a70 Use explicit dyn trait object 2018-11-27 16:20:15 +01:00
Oliver Scherer
edc2fb5f60 Expose some internals for priroda 2018-11-27 14:41:53 +01:00
Ralf Jung
97e010f5b9 barriers prevent deallocation 2018-11-27 14:26:23 +01:00
Ralf Jung
194710e112 no barriers for boxes 2018-11-27 14:26:23 +01:00
Ralf Jung
dd94930ee3 implement function barriers 2018-11-27 14:26:23 +01:00
Ralf Jung
215ec38624 track call IDs 2018-11-27 14:25:20 +01:00
Ralf Jung
e9370d2b74 adjust for memory_allocated hook, make RangeMap preallocated with a fixed size 2018-11-27 14:25:20 +01:00
Ralf Jung
53196554ec inform the user when and where we are creating a cache dir 2018-11-27 13:12:52 +01:00
Ralf Jung
bd7f4076cd we need to recursively create the dir 2018-11-27 11:43:02 +01:00
Ralf Jung
b91679539e use proper platform cache dir 2018-11-27 11:26:53 +01:00
Ralf Jung
464dee8edf std::ptr no longer needs whitelisting 2018-11-27 09:23:22 +01:00
Ralf Jung
07f78a37d4 tweaks 2018-11-27 08:16:58 +01:00
Ralf Jung
58982d655a remove unneeded backtrace feature 2018-11-27 08:16:58 +01:00
Ralf Jung
82caed1a48 cargo miri setup: print when we are executing commands 2018-11-27 08:16:58 +01:00
Ralf Jung
b09dfc14a0 there are less places now to keep the flags in sync 2018-11-27 08:16:58 +01:00
Ralf Jung
cc4dd29f54 kill xargo dir and update docs 2018-11-27 08:16:58 +01:00
Ralf Jung
16ac7ec1b1 tweak comments, remove debug output 2018-11-27 08:16:58 +01:00
Ralf Jung
738133b379 complete setup routine: instal rust-src, build libstd, use it 2018-11-27 08:16:58 +01:00
Ralf Jung
c945e30d10 setup routine to install xargo when missing 2018-11-27 08:16:58 +01:00
Ralf Jung
6bd76c7ee1 cargo miri: factor package manifest logic into separate function 2018-11-27 08:16:58 +01:00
Ralf Jung
14d58ca8a9 fix clippy lint whitelisting 2018-11-27 08:16:58 +01:00
Oliver Scherer
32e93ed776 Update to Memory -> Allocation method move 2018-11-23 17:00:31 +01:00
Ralf Jung
68ba6cdbaa fix for new Align type 2018-11-23 09:46:51 +01:00
Ralf Jung
094d07c114 Merge remote-tracking branch 'origin/master' into rustup 2018-11-22 08:21:05 +01:00
Ralf Jung
694d2490f1 slightly more verbose error msg 2018-11-21 16:02:38 +01:00
Ralf Jung
41f89beb3f if let 2018-11-21 16:01:39 +01:00
Ralf Jung
ec8cc029c1 on a deref, check that we are not using a mutable ref with a frozen tag 2018-11-21 15:44:47 +01:00
Ralf Jung
984c3368a9 remove stabilized feature flag 2018-11-21 13:41:57 +01:00
Ralf Jung
6181b29f5d bump Rust 2018-11-21 09:52:31 +01:00
Ralf Jung
f41decc6e1
Merge branch 'master' into cargo-miri-2018 2018-11-20 10:18:34 +01:00
Ralf Jung
cfa6397ad0 UnsafeCell no longer needs to be on the whitelist 2018-11-20 08:50:08 +01:00
Ralf Jung
6085865975 adjust for InboundsCheck parameter of memory bounds check 2018-11-20 08:45:25 +01:00
Ralf Jung
d619049b2d Merge branch 'miri-backtrace' into mut-visitor 2018-11-20 08:29:51 +01:00
Ralf Jung
ef2ffed93f port cargo-miri-test to 2018 edition, mostly to test that that works with cargo miri 2018-11-19 22:59:41 +01:00
Ralf Jung
19f8a9db7d Boxes can also use the fast path 2018-11-17 12:35:58 +01:00
Ralf Jung
c847071355 add comment about not using builtin_deref 2018-11-17 12:33:44 +01:00
Ralf Jung
56f1ef325a remove spurious assignments 2018-11-17 10:29:16 +01:00
Ralf Jung
662821f7f7 raw ptr deref no longer erases the tag 2018-11-17 10:11:21 +01:00
Ralf Jung
880229d4c3 escape-on-cast, now ptr-deref does not change the tag at all, ever 2018-11-17 10:05:40 +01:00
Ralf Jung
b7dbb5e2a7 also consider boxes like unique references 2018-11-17 10:05:40 +01:00
Ralf Jung
36b97cd76c Factor out common top-level code from escape-to-raw and retag 2018-11-16 11:24:01 +01:00
Ralf Jung
a1f895d6f2 retagging: descent into values, type-driven 2018-11-16 11:09:33 +01:00
Ralf Jung
60e26af323 add a sanity assertion 2018-11-16 08:40:00 +01:00
Ralf Jung
cf1746222e we no longer even try pushing to a frozen location 2018-11-15 21:22:05 +01:00
Ralf Jung
f521fd5e0f let's call this a redundant reborrow 2018-11-15 21:22:05 +01:00
Ralf Jung
c234009fdd generalize reborrow-to-raw exception to a general redundancy check 2018-11-15 09:35:40 +01:00
Ralf Jung
5a801c0dc1 adjust comment 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
020313dd85 make freezing inherently part of the high-level reactivate/initiate operations 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
1e51a382ed update for changed FrameInfo, do not print span for all frames 2018-11-15 09:14:03 +01:00
Ralf Jung
f5bd85d009 update for memory_deallocated moving to AllocExtra 2018-11-14 16:03:38 +01:00
Ralf Jung
e7aa5c68ff Update rustc for AllocationExtra trait 
Based on https://github.com/solson/miri/pull/493 but there were more conflicts
than code so I opted not to cherry-pick.
 2018-11-12 08:54:12 +01:00
Ralf Jung
f4e45ff2b7 sort the fields ourselves 2018-11-08 08:29:34 +01:00
Ralf Jung
00936316d1 treat shared and raw borrows alike 2018-11-08 08:29:34 +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
2ff1f24f2b bump rust 2018-11-07 10:41:15 +01:00
Ralf Jung
f6d6470bc4 move to 2018 edition 
I want NLL :D
 2018-11-05 15:45:27 +01:00
Ralf Jung
9edac3189a rustup 2018-11-05 08:52:02 +01:00
Ralf Jung
a8af5ae139 fix for latest nightly 2018-11-04 10:30:15 +01:00
Ralf Jung
cb691b7ed9 comment on mut-to-shr transmutes 2018-11-03 11:42:38 +01:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
8ac5d988e2
typo 
Co-Authored-By: RalfJung <post@ralfj.de>
 2018-11-03 11:39:50 +01:00
Ralf Jung
8da2c9e34e fix adding default arguments 2018-11-03 11:03:53 +01:00
Ralf Jung
dc859f345d Merge remote-tracking branch 'origin/master' into rustup 2018-11-02 14:32:56 +01:00
Ralf Jung
a68779fd16 use crate:: import to make edition port easier later 2018-11-01 09:00:09 +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
478f137c39 put all the logic into reactivatable() 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
fba55ba2a9 make the -Z flags we use more consistent 2018-11-01 08:58:03 +01:00
Ralf Jung
27b1f47b0a use crate:: where appropriate 2018-11-01 08:57:22 +01:00
Ralf Jung
1fe925e758
Merge branch 'master' into atomic-arith 2018-10-31 11:19:26 +01:00
Ralf Jung
40b7502613 Reject atomic arithmetic on non-integer types 
Fixes #181
 2018-10-31 11:04:35 +01:00
Ralf Jung
016009a301 properly recognize log levels 2018-10-31 10:58:19 +01:00
Ralf Jung
5397f2e436 when using MIRI_LOG, avoid logging for what rustc does before miri gets started 2018-10-31 10:53:37 +01:00
Ralf Jung
7a6a68731e remove unused extern crate 2018-10-31 10:19:20 +01:00
Ralf Jung
cd256448d5 dumping locals with MIRI_BACKTRACE=1 is feasible now 2018-10-31 10:16:42 +01:00
Ralf Jung
eb153810e3 Use MIRI_ env vars to set RUST_ ones 
This means we can do `MIRI_LOG=debug cargo run` and get something reasonable,
even if cargo has to build some dependencies first.
 2018-10-31 10:09:55 +01:00
Ralf Jung
1fa0ff88c0 fix nits 2018-10-30 10:41:01 +01:00
Ralf Jung
559f63a2b6 Merge remote-tracking branch 'origin/master' into rustup 2018-10-30 08:40:30 +01:00
Ralf Jung
4ccdcdcace rustup 2018-10-29 09:15:15 +01:00
Ralf Jung
4a98f64142 Merge remote-tracking branch 'origin/master' into rustup 2018-10-26 15:06:21 +02:00
Ralf Jung
d890a70c39 update for is_null removal 2018-10-25 11:37:42 +02:00
Ralf Jung
a34b9c7b70 make some things public for the benefit of priroda 2018-10-24 11:39:31 +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
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
Ralf Jung
01828fde53 respect memory's privacy 2018-10-22 16:48:10 +02:00
Ralf Jung
dd1558f337 rustc update and be very selective about what we accept on a deref 2018-10-22 16:48:09 +02:00
Ralf Jung
1ae1b9bfea adapt to rustc API changes and factor out computing the tag for ty+mutbl 2018-10-22 16:45:03 +02:00
Ralf Jung
1a7fb7ec3c expand comment about incomplete support for interior mutability 2018-10-22 12:51:47 +02:00
Ralf Jung
957d18c343 Merge remote-tracking branch 'origin/master' into rustup 2018-10-22 08:41:01 +02:00
Ralf Jung
069b661a10 typo 2018-10-19 10:09:53 +02:00
Ralf Jung
0b6e349417 automalically use start-fn if we have all the MIR 2018-10-19 10:07:17 +02:00
Ralf Jung
186e42d088 move resolve_path to helpers module 2018-10-19 09:54:41 +02:00
Andrew Poelstra
4fa5bfa2bb add some comments to clarify command-line argument munging in #482 2018-10-17 20:24:52 +00:00
Ralf Jung
b259512c57 bump for ENABLE_PTR_TRACKING_HOOKS, and remove some dead code 2018-10-17 17:36:07 +02:00
Ralf Jung
d4b78b36ab stacked borrows: enforcement at memory accesses 2018-10-17 15:15:53 +02:00
Ralf Jung
66b4bb7cf2 stacked borrows: track refs and derefs 2018-10-16 18:35:27 +02:00
Ralf Jung
348f782085 add env var emulation test, and fix it complaining about leaks 2018-10-16 18:35:27 +02:00
Ralf Jung
b84f7e2029 add Borrow tag to pointers; remove old locking code 2018-10-16 18:35:27 +02:00
Andrew Poelstra
4faf8fad10 cargo-miri: support running unit tests for libraries as well as test binaries 2018-10-15 18:38:07 +00:00
Ralf Jung
88ec62640e make rustc-tests a binary in the main project 2018-10-14 11:48:15 +02:00
Ralf Jung
9a1dd865c1 whitelist Windows Mutex 2018-10-14 11:06:36 +02:00
Ralf Jung
837a17625a Merge remote-tracking branch 'origin/master' into rustup 2018-10-14 10:35:27 +02:00
Ralf Jung
62b819ba18 whitelist std::ptr::read 2018-10-12 10:40:44 +02:00
Ralf Jung
b99e1267be atomics wrap around on overflow 2018-10-12 09:08:17 +02:00
Ralf Jung
1846f111c9 fix return place for __rust_maybe_catch_panic 2018-10-11 15:28:21 +02:00
Ralf Jung
e4dfb7013b enable validation per default, but add a flag to disable it and use that for some run-pass tests 
compile-fail does not do validation yet
 2018-10-11 11:24:22 +02:00
Ralf Jung
d94d32e937 enforce_validity became a function 2018-10-11 09:02:28 +02:00
Ralf Jung
791f464ea0 update for size_and_align considering extern types 2018-10-11 08:59:39 +02:00
Ralf Jung
ce5b183e8b update for new return place handling 2018-10-11 08:59:39 +02:00
Ralf Jung
8ea8cd2919 update for ptr provenance 2018-10-11 08:42:26 +02:00
Ralf Jung
a439262859
Merge branch 'master' into ptr-offset 2018-10-10 10:03:34 +02:00
Ralf Jung
edf28fa227 only allow offset-by-0 on integer pointers 2018-10-09 20:13:46 +02:00
Ralf Jung
cc275c63a9 fix for fn allocations now having an alignment (1) and a size (0) 2018-10-08 13:35:54 +02:00
Ralf Jung
146f5d8d10 rustup; test for return type mismatch 2018-10-02 21:16:55 +02:00
Ralf Jung
72cd905484 rustup 2018-10-02 09:25:55 +02:00
Ralf Jung
1ce05523c4 remove needs_drop impl 2018-10-01 08:24:42 +02:00
Ralf Jung
8d7cdbb853 rustup 2018-09-20 12:24:55 +02:00
Ralf Jung
ea4232cf22 Move TLS data to machine data 
There is no good reason to let the machine store stuff in the machine *and* in memory. I plan to get rid of the latter.
 2018-09-20 01:00:59 +02:00
Ralf Jung
18d7394071 more compile-fail ptr equality tests, to rule out any non-determinism; and fix ptr equality to fail all of them. 
At least these are the cases I can think of right now.
 2018-09-17 10:02:31 +02:00
Ralf Jung
95d79cc11e Merge remote-tracking branch 'origin/master' into zero-sized-accesses 2018-09-17 08:39:59 +02:00
Ralf Jung
f925e5dafd cargo miri: show version number 2018-09-16 15:18:18 +02:00
Ralf Jung
b488b51b66 bump Rust 2018-09-15 10:34:45 +02:00
Ralf Jung
d889da43f8 move MemoryData to memory.rs; remove all the Hashing stuff 2018-09-09 11:01:15 +02:00
Tim
72918c1a97 Remove (overflowing_)add/mul/sub(_with_overflow) 2018-09-06 16:49:08 +02:00
Tim
055c63ab0d Remove unchecked_shr/shl from intrinsics 2018-09-06 16:07:13 +02:00
Ralf Jung
6dff6e84d7
Merge branch 'master' into master 2018-09-01 11:47:52 +02:00
thedarkula
90d7cb2493 Removed transmute from intrinsic.rs 2018-09-01 11:47:20 +02:00
Ralf Jung
d3928f6356 more permissive pointer comparison logic 2018-09-01 11:26:54 +02:00
Ralf Jung
2a318264ea also allow comparing pointers with integers so big that they cannot be equal 2018-08-30 11:05:52 +02:00
Ralf Jung
fe9cd1c98d strictly enforce pointer validity even for zero-sized accesses 2018-08-30 10:50:13 +02:00
Ralf Jung
c44267960f ptr equality: only defined for ptrs in the same allocation and live ptrs 2018-08-30 10:46:09 +02:00
Ralf Jung
904923fa7a move some more helpers to rustc 2018-08-30 10:42:18 +02:00
Ralf Jung
2a244dcb48 no TLS dtor and no leak checks on macOS 2018-08-30 09:41:57 +02:00
Ralf Jung
e2ec521f21 pretend mprotect works 2018-08-30 09:22:01 +02:00
Ralf Jung
b4ebe72b1b stack address functions for macOS 2018-08-30 09:04:57 +02:00
Ralf Jung
0db1c6a1b0 ignore memory leaks on Windows 2018-08-30 08:57:33 +02:00
Ralf Jung
1b41b71827 update for MUT_STATIC_KIND 2018-08-26 13:19:03 +02:00
Ralf Jung
1ba6140891 rustup 2018-08-25 21:22:06 +02:00
Ralf Jung
823837922b update for enum discriminant changes 2018-08-25 11:07:21 +02:00
Ralf Jung
bb5079b2bf rustup 2018-08-24 19:49:57 +02:00
Ralf Jung
42bce6cb36 rustup 2018-08-24 17:44:04 +02:00
Ralf Jung
2ee4aac62f fix leaks with -Zmiri-start-fn 2018-08-24 16:45:08 +02:00
Ralf Jung
1a4ad2bb9f update for miri engine: new function handling, new static handling, fixed leaks 2018-08-24 16:45:08 +02:00
Ralf Jung
68194180a8 fix type renaming 2018-08-23 09:29:27 +02:00
Ralf Jung
ee7f22245d Merge remote-tracking branch 'origin/master' 2018-08-20 18:57:48 +02:00
Ralf Jung
1a23b3c313 rustup 2018-08-20 16:27:23 +02:00
Ralf Jung
6203bf445f update for rustc memory changes; fix (un)init intrinsic for ZST 2018-08-18 11:59:28 +02:00
Ralf Jung
ea27e46a38 fix compilation after rustc change 2018-08-17 09:36:53 +02:00
Ralf Jung
c424e21692 update for memory signedness removal; test some float casts 2018-08-16 11:35:38 +02:00
Ralf Jung
259cc6e3dc rustup for big refactor; kill most of validation 2018-08-16 10:30:43 +02:00
Ralf Jung
1179d4f8a4 fix int ptr ops on 32bit 2018-08-14 20:25:56 +02:00
Ralf Jung
04b925135d fix modulo logic 2018-08-14 20:10:25 +02:00
Ralf Jung
2b40d39c1e support computing the remainder of a ptr, if covered by alignment 2018-08-14 20:10:25 +02:00
Ralf Jung
1fbf998b65 Fix remaining windows hooks 2018-08-14 19:47:41 +02:00
Ralf Jung
e10d83c8bb fix windows hooks 2018-08-14 18:52:13 +02:00
Ralf Jung
ad5403e2e5 fix layout in discriminant_value 2018-08-14 15:58:49 +02:00
Ralf Jung
f0070fca1e remove unnecessary features 2018-08-14 09:35:31 +02:00
Oliver Schneider
7b4402746f Add comments explaining why we do something complex for (un)init 2018-08-08 10:34:49 +02:00
Oliver Schneider
be91aea0fa Rustup 2018-08-07 15:22:11 +02:00
Ralf Jung
3783cebe80 remove dependency on lazy_static and regex by getting rid of some dead validation hack 2018-08-02 12:16:09 +02:00
Ralf Jung
ff3efb4e04 clarify error message when sysroot was not found 2018-07-30 14:49:01 +02:00
Ralf Jung
bb6e7c8243
Merge branch 'master' into sanity_checks 2018-07-30 08:51:34 +02:00
Ralf Jung
f6d4814fb3 detect another printing function for nicer error 2018-07-26 17:31:00 +02:00
Ralf Jung
851f2ab98e test cargo miri output 2018-07-26 16:43:51 +02:00
Ralf Jung
e849fa47fb make miri compile again 2018-07-26 11:21:49 +02:00
Oliver Schneider
53114e3b36 Update to rustc sanity check branch 2018-07-26 11:21:49 +02:00
Oliver Schneider
b055ff03f1 Produce the exit codes that compiletest expects 2018-07-25 17:28:16 +02:00
Ralf Jung
f9a8d2618e fix for latest rust nightly 2018-07-16 22:26:32 +02:00
Ralf Jung
e1a3b9606e TLS on Windows 2018-07-16 11:42:46 +02:00
Ralf Jung
216b8f7407 shim some Windows functions 2018-07-16 10:27:19 +02:00
Ralf Jung
5be8bd987d Test some new capabilities we gained from a rustc update 2018-07-15 21:25:20 +02:00
Ralf Jung
60d18dbf87 handle all foreign items like we handle C ABI shims 2018-07-15 21:03:52 +02:00
Ralf Jung
30185d09f6 make sure we show error messages even when we cannot show span 2018-07-15 11:40:57 +02:00
Ralf Jung
a2f4d84f73
Merge branch 'master' into eq-hash 2018-07-13 08:29:42 +02:00
Ralf Jung
0e0f52df75
Merge branch 'master' into start-fn 2018-07-11 21:30:24 +02:00
Ralf Jung
e5de51a322 use -Zmiri-start-fn as a clue to REQUIRE the lang item to be present 2018-07-11 20:25:27 +02:00
Ralf Jung
dd7cc47e5c document -Zmiri-start-fn; make its logic more clear 2018-07-11 19:39:09 +02:00
Ralf Jung
197b75764c without aux builds, we don't need to set always-encode-mir any more 2018-07-11 19:36:45 +02:00
Ralf Jung
7023126094 stop producing binaries 2018-07-11 19:36:45 +02:00
bjorn3
52bf4732fd Fix some clippy lints 2018-07-10 17:32:38 +02:00
bjorn3
f321593655 Workaround for rustc bug 2018-07-10 17:20:07 +02:00
Alexander Regueiro
5b7bb32b0e Rustup 2018-07-02 17:00:36 +01:00
Oliver Schneider
e1dbbe538f Rustup 2018-07-01 16:01:42 +02:00
Dylan MacKenzie
5a7f4412ee Implement Eq and Hash for MemoryData and Evaluator 
In order to implement infinite loop detection while executing MIR, both
the implementor of `Machine` (`Evaluator`) and its associated type
(`MemoryData`), must implement `Eq` and `Hash`. This PR adds the
required trait implementations.

It's possible that the `Hash` implementations need to be improved; only
the `env_vars` field of `Evaluator` and the `thread_local` field of
`MemoryData` are actually being hashed. Omitting fields from a `Hash`
implementation is not incorrect, but could lead to collisions if the
ignored fields are changing constantly. Perhaps I should instead derive
`Hash` on a few more fields related to MIR validation?
 2018-06-29 17:50:57 -07:00
Mateusz Mikuła
d4b98b221d Rusutp 2018-06-29 14:10:57 +02:00
bjorn3
d1de6781e8
Add missing pub 2018-06-12 07:30:29 +02:00
bjorn3
b04391c565 Split create_ecx out of eval_main 2018-06-11 18:51:40 +02:00
bjorn3
60669cbdfd Rustup to rustc 1.28.0-nightly (2a0062974 2018-06-09) 2018-06-10 11:23:56 +02:00
bjorn3
94754de600 Convert legitimate failing errors to the new error format 2018-06-05 18:08:18 +02:00
Oliver Schneider
e1734470e7 Reenable the rustc tester 2018-06-03 13:08:51 +02:00
Oliver Schneider
675587280f Update cargo-miri 2018-06-03 13:08:51 +02:00
Oliver Schneider
cec51f8513 Use correct bit size when reading usize values 2018-06-03 13:08:51 +02:00
Oliver Schneider
8284b4e912 to_u64 and to_bytes are horribly easy to use wrongly. 2018-06-03 13:08:51 +02:00
Oliver Schneider
77c8582031 align_offset intrinsic is now a lang item 2018-06-03 13:08:51 +02:00
Oliver Schneider
1d9c56ddf4 TlsKey is messy because it changes types between systems 2018-06-03 13:08:51 +02:00
Oliver Schneider
062be7c047 Comparing non-pointer-size types should be possible 2018-06-03 13:08:51 +02:00
Oliver Schneider
9655aaf3aa Comparing Scalar's with differend defined values is false 2018-06-03 13:08:51 +02:00
Oliver Schneider
1bd088a96c memcmp returns i32 2018-06-03 13:08:51 +02:00
bjorn3
4143922d1d Partial rustup 2018-06-03 13:08:51 +02:00
bjorn3
1437a975d6 s/allocate_cached/allocate_bytes 2018-06-03 13:08:51 +02:00
bjorn3
98802769a1 Rustup to rustc 1.28.0-nightly (a3085756e 2018-05-19) 2018-06-03 13:08:51 +02:00
Oliver Schneider
601673d06f trans -> codegen_backend 2018-06-03 13:08:51 +02:00
bjorn3
b906ce84ec Rustup to rustc 1.28.0-nightly (952f344cd 2018-05-18) 2018-06-03 13:08:51 +02:00
bjorn3
574aa3bc42 Rustup to rustc 1.27.0-nightly (ff2ac35db 2018-05-12) 2018-06-03 13:08:51 +02:00
Oliver Schneider
20c2e0bede
Test miri on mac os 2018-05-11 11:29:18 +02:00
bjorn3
8d6a893a4a Rustup to 1.27.0-nightly (acd3871ba 2018-05-10) 2018-05-11 09:38:13 +02:00
Oliver Schneider
27fe263669
Move back to a normal folder structure 2018-05-09 14:37:00 +02:00
Oliver Schneider
52599adf27
Miri core has moved to rustc::mir::interpret 2017-10-06 17:13:59 +02:00
king6cong
6221bbc5a7 update trans_fulfill_obligation call signature 2017-09-30 14:55:16 +08:00
Ralf Jung
a8980fd5e8 use exchange_malloc lang item for Box statements 2017-09-25 15:55:21 +02:00
Ralf Jung
1ad9709e00 get rid of ad-hoc inhabitedness test 2017-09-22 13:24:55 +02:00
Ralf Jung
8509dbbafe validation: allow undef integers and raw pointers, as a crude work-around 2017-09-16 12:08:26 +02:00
Ralf Jung
2ea6663440 validation: check that int, float etc. are not undef 2017-09-16 11:45:56 +02:00
Oliver Schneider
ec5820c273
Use rustc's APFloat impl instead of interpreter host floats 2017-09-15 15:06:27 +02:00
Oliver Schneider
8cbfbf77f8
Remove #[linkage(foo)] statics from core miri 2017-09-15 13:03:07 +02:00
Ralf Jung
9db9308a79 Storage{Live,Dead} in generators got fixed 2017-09-15 08:58:12 +02:00
Ralf Jung
91d9b83db2 validation: remove a hack that is no longer necessary 2017-09-14 10:00:37 +02:00
Ralf Jung
59a329d4f7 use catch expression to handle the 'release undef' problem slightly better 2017-09-13 15:46:53 +02:00
Ralf Jung
bac89ae1d8 enable validation for a bunch of more tests 2017-09-13 15:46:53 +02:00
Ralf Jung
aa578de018 identify write locks by lvalues, not regions 
This makes a new compile-fail test pass.
 2017-09-13 14:37:31 +02:00
Oliver Schneider
2cf984d76e
This is unreachable code and it should never ever be reachable even in the future 2017-09-13 14:21:07 +02:00
Oliver Schneider
c47ee6b521
Rustup part 2/2 2017-09-13 13:46:54 +02:00
Ralf Jung
79993e63a0 rustup (part 1/2) 2017-09-13 12:58:25 +02:00
Ralf Jung
a1f71af5b2 restrict cur_frame visibility 2017-09-09 11:37:00 +02:00
Ralf Jung
41f228824f fix warnings in tests; update validation whitelist 2017-09-09 11:18:02 +02:00
Ralf Jung
1591977432 clean up suspensions when function ends 2017-09-09 11:18:02 +02:00
Oliver Schneider
bc2f9259e6 rustup 2017-09-09 11:18:02 +02:00
Oliver Schneider
e9315a60e4 Rustup 2017-09-06 10:10:15 +02:00
Ralf Jung
9a273e0192 update backtrace to newly released version 2017-09-04 12:37:42 +02:00
Ralf Jung
10101dd9f4 rename variables to match new type name 2017-09-04 12:13:05 +02:00
David Renshaw
bb2bfb4353 update for upstream rename: CodeExtent -> Scope 2017-09-03 22:39:03 -04:00
Oliver Schneider
58a59e9d23
Rustup (generator support) 2017-08-30 13:16:27 +02:00
Oliver Schneider
506a5c7910
Mir optimizations treat single variant enums as structs 2017-08-29 12:26:20 +02:00
Oliver Schneider
88fc45b37c
Get some more rustc tests working 2017-08-29 11:58:22 +02:00