Commit graph

106 commits

Author SHA1 Message Date
Ralf Jung
89ac57db4d move required_consts check to general post-mono-check function 2023-09-14 22:30:42 +02:00
Camille GILLOT
054ed8e7eb Introduce Machine::POST_MONO_CHECKS. 2023-09-12 20:17:52 +00:00
Ralf Jung
fa5f13775a interpret: make MemPlace, Place, Operand types private to the interpreter 2023-09-04 17:53:38 +02:00
Ralf Jung
6d1ce9bd13 storage_live: avoid computing the layout unless necessary 2023-08-30 13:46:55 +02:00
Ralf Jung
f87e91de7d unify passing of sized and unsized function arguments :-) 2023-08-30 13:46:55 +02:00
Ralf Jung
a09df43d9f move marking-locals-live out of push_stack_frame, so it happens with argument passing
this entirely avoids even creating unsized locals in Immediate::Uninitialized state
2023-08-30 13:46:54 +02:00
Ralf Jung
bdd5855b8e interpret: fix projecting into an unsized field of a local
new invariant: Place::Local never refers to something unsized
2023-08-30 13:43:34 +02:00
Ralf Jung
beeb2b13cc miri/diagnostics: don't forget to print_backtrace when ICEing on unexpected errors
then also use the new helper in a few other places
2023-08-27 15:42:25 +02:00
Ralf Jung
4c53783f3c when terminating during unwinding, show the reason why 2023-08-24 13:28:26 +02:00
Ralf Jung
788fd44a3b interpret/miri: call panic_cannot_unwind lang item instead of hard-coding the same message 2023-08-20 15:52:40 +02:00
Deadbeef
e6b423aebb Remove constness from ParamEnv 2023-07-27 15:50:42 +00:00
Matthias Krüger
c64ef5e070 inline format!() args from rustc_codegen_llvm to the end (4)
r? @WaffleLapkin
2023-07-25 23:20:28 +02:00
Ralf Jung
a593de4fab interpret: support projecting into Place::Local without force_allocation 2023-07-24 15:35:47 +02:00
Mahdi Dibaiee
e55583c4b8 refactor(rustc_middle): Substs -> GenericArg 2023-07-14 13:27:35 +01:00
Mark Rousskov
cc907f80b9 Re-format let-else per rustfmt update 2023-07-12 21:49:27 -04:00
Ralf Jung
dd453a6a99 miri: protect Move() function arguments during the call 2023-07-11 21:59:01 +02:00
Deadbeef
4f83717cf7 Use translatable diagnostics in rustc_const_eval 2023-06-01 14:45:18 +00:00
bors
23f93a1266 Auto merge of #103877 - oli-obk:const_eval_step_limit, r=fee1-dead
Replace const eval limit by a lint and add an exponential backoff warning

The lint triggers at the first power of 2 that comes after 1 million function calls or traversed back-edges (takes less than a second on usual programs). After the first emission, an unsilenceable warning is repeated at every following power of 2 terminators, causing it to get reported less and less the longer the evaluation runs.

cc `@rust-lang/wg-const-eval`

fixes #93481
closes #67217
2023-06-01 05:32:00 +00:00
Oli Scherer
05eae08233 Remove const eval limit and implement an exponential backoff lint instead 2023-05-31 10:24:17 +00:00
lcnr
08d149ca85 EarlyBinder::new -> EarlyBinder::bind 2023-05-29 13:46:10 +02:00
Kyle Matsuda
03534ac8b7 Replace EarlyBinder(x) with EarlyBinder::new(x) 2023-05-28 10:44:50 -06:00
Camille GILLOT
3a423c3feb Manually add inlined frames in the interpreter stacktrace. 2023-05-25 16:43:14 +00:00
John Kåre Alsaker
54b582a0e8 Finish move of query.rs 2023-05-17 01:57:21 +02:00
Tomasz Miąsko
67f455afe1 Suppress "erroneous constant used" for constants tainted by errors
When constant evaluation fails because its MIR is tainted by errors,
suppress note indicating that erroneous constant was used, since those
errors have to be fixed regardless of the constant being used or not.
2023-05-15 00:00:00 +00:00
Kyle Matsuda
82f57c16b7 use EarlyBinder in tcx.(try_)subst_mir_and_normalize_erasing_regions 2023-05-06 22:32:39 -06:00
Maybe Waffle
e496fbec92 Split {Idx, IndexVec, IndexSlice} into their own modules 2023-04-24 13:53:35 +00:00
Camille GILLOT
b275d2c30b Remove WithOptconstParam. 2023-04-20 17:48:32 +00:00
Ben Kimock
606ca4da7e Report a backtrace for memory leaks under Miri 2023-04-16 08:52:00 -04:00
Gary Guo
5cbda2a55e Fix tools 2023-04-06 09:34:16 +01:00
Gary Guo
0a5dac3062 Add UnwindAction::Terminate 2023-04-06 09:34:16 +01:00
Gary Guo
5e6ed132fa Add UnwindAction::Unreachable
This also makes eval machine's `StackPopUnwind`
redundant so that is replaced.
2023-04-06 09:34:16 +01:00
Camille GILLOT
081bc75743 Assume the frame has all the locals. 2023-03-08 14:40:37 +00:00
Camille GILLOT
8c0cbd8767 Do not ICE when failing to normalize in ConstProp. 2023-03-06 09:28:49 +00:00
Alan Egerton
695072daa6
Remove type-traversal trait aliases 2023-02-22 17:04:58 +00:00
Ralf Jung
b2f58146b9 basic dyn* support for Miri 2023-02-20 15:08:05 +01:00
Oli Scherer
38b7cdf393 Use target instead of machine for mir interpreter integer handling.
The naming of `machine` only makes sense from a mir interpreter internals perspective, but outside users talk about the `target` platform
2023-02-15 08:56:18 +00:00
Maybe Waffle
6a28fb42a8 Remove double spaces after dots in comments 2023-01-17 08:09:33 +00:00
Oli Scherer
d66824dbc4 Make alignment checks a future incompat lint 2022-12-15 16:07:28 +00:00
Oli Scherer
7782a2b70d Remove now-redundant file/line info from const backtraces 2022-12-06 18:59:46 +00:00
Ralf Jung
51ac2af99f interpret: clobber return place when calling function 2022-12-03 13:37:13 +01:00
Matthias Krüger
820a41580e
Rollup merge of #104564 - RalfJung:either, r=oli-obk
interpret: use Either over Result when it is not representing an error condition

r? `@oli-obk`
2022-11-20 18:21:48 +01:00
Dylan DPC
00876c68c4
Rollup merge of #104411 - lcnr:bivariance-nll, r=compiler-errors
nll: correctly deal with bivariance

fixes #104409

when in a bivariant context, relating stuff should always trivially succeed. Also changes the mir validator to correctly deal with higher ranked regions.

r? types cc ``@RalfJung``
2022-11-19 11:54:44 +05:30
Ralf Jung
4101889786 interpret: use Either over Result when it is not representing an error condition 2022-11-18 10:18:32 +01:00
Ralf Jung
1115ec601a cleanup and dedupe CTFE and Miri error reporting 2022-11-16 10:13:29 +01:00
lcnr
6aa611a84c mv utility methods into separate module 2022-11-15 13:50:13 +01:00
lcnr
45f441a7b4 nll: correctly deal with bivariance 2022-11-15 13:34:08 +01:00
Ralf Jung
c78021709a add is_sized method on Abi and Layout, and use it 2022-11-13 12:23:53 +01:00
Dylan DPC
20528baac4
Rollup merge of #103729 - RalfJung:align-of-val-packed, r=oli-obk
interpret: fix align_of_val on packed types

Fixes https://github.com/rust-lang/miri/issues/2632

r? `@oli-obk`
2022-11-01 14:12:26 +05:30
Ralf Jung
d366471e58 interpret: fix align_of_val on packed types 2022-10-29 15:58:32 +02:00
Maybe Waffle
a17ccfa621 Accept TyCtxt instead of TyCtxtAt in Ty::is_* functions
Functions in answer:

- `Ty::is_freeze`
- `Ty::is_sized`
- `Ty::is_unpin`
- `Ty::is_copy_modulo_regions`
2022-10-27 15:06:08 +04:00