Commit Graph

169 Commits

Author SHA1 Message Date
Ralf Jung
c96fa5e143 add_retag: ensure box-to-raw-ptr casts are preserved for Miri 2024-03-18 10:32:25 +01:00
Ben Kimock
5a93a59fd5 Distinguish between library and lang UB in assert_unsafe_precondition 2024-03-08 18:53:58 -05:00
Gary Guo
b044aaa905 Change InlineAsm to allow multiple targets instead 2024-02-24 18:50:09 +00:00
Nicholas Nethercote
010f3944e0 Convert delayed_bugs to bugs.
I have a suspicion that quite a few delayed bug paths are impossible to
reach, so I did an experiment.

I converted every `delayed_bug` to a `bug`, ran the full test suite,
then converted back every `bug` that was hit. A surprising number were
never hit.

The next commit will convert some more back, based on human judgment.
2024-02-21 10:20:05 +11:00
Michael Goulet
e6a21f549e Enforce coroutine-closure layouts are identical 2024-02-15 01:18:09 +00:00
Nicholas Nethercote
05849e8c2f Use fewer delayed bugs.
For some cases where it's clear that an error has already occurred,
e.g.:
- there's a comment stating exactly that, or
- things like HIR lowering, where we are lowering an error kind

The commit also tweaks some comments around delayed bug sites.
2024-02-14 20:30:37 +11:00
bors
e28fae52d9 Auto merge of #120843 - matthiaskrgr:rollup-med37z5, r=matthiaskrgr
Rollup of 8 pull requests

Successful merges:

 - #113671 (Make privacy visitor use types more (instead of HIR))
 - #120308 (core/time: avoid divisions in Duration::new)
 - #120693 (Invert diagnostic lints.)
 - #120704 (A drive-by rewrite of `give_region_a_name()`)
 - #120809 (Use `transmute_unchecked` in `NonZero::new`.)
 - #120817 (Fix more `ty::Error` ICEs in MIR passes)
 - #120828 (Fix `ErrorGuaranteed` unsoundness with stash/steal.)
 - #120831 (Startup objects disappearing from sysroot)

r? `@ghost`
`@rustbot` modify labels: rollup
2024-02-09 15:34:48 +00:00
Michael Goulet
e32c1ddc52 Don't ice in validation when error body is created 2024-02-09 00:40:43 +00:00
Ben Kimock
8836ac5758 Add a new debug_assertions instrinsic (compiler)
And in clippy
2024-02-08 11:49:08 -05:00
Michael Goulet
a82bae2172 Teach typeck/borrowck/solvers how to deal with async closures 2024-02-06 02:22:58 +00:00
Michael Goulet
c567eddec2 Add CoroutineClosure to TyKind, AggregateKind, UpvarArgs 2024-02-06 02:22:58 +00:00
Michael Goulet
866364cc5d Normalize field types before checking validity 2024-01-26 18:36:15 +00:00
Michael Goulet
f26f52c42b Validate AggregateKind types in MIR 2024-01-19 19:47:03 +00:00
Martin Nordholts
16ba56c242 compiler: Lower fn call arg spans down to MIR
To enable improved accuracy of diagnostics in upcoming commits.
2024-01-15 19:07:11 +01:00
Tomasz Miąsko
df116ec246 Migrate memory overlap check from validator to lint
The check attempts to identify potential undefined behaviour, rather
than whether MIR is well-formed. It belongs in the lint not validator.
2024-01-04 23:32:22 +01:00
Michael Goulet
fcb42b42d6 Remove movability from TyKind::Coroutine 2023-12-28 16:35:01 +00:00
Nicholas Nethercote
99472c7049 Remove Session methods that duplicate DiagCtxt methods.
Also add some `dcx` methods to types that wrap `TyCtxt`, for easier
access.
2023-12-24 08:05:28 +11:00
Tomasz Miąsko
7a246ddd8e Add pass to identify undefined or erroneous behaviour 2023-12-21 12:58:39 +01:00
Nicholas Nethercote
09af8a667c Rename Session::span_diagnostic as Session::dcx. 2023-12-18 16:06:21 +11:00
Nicholas Nethercote
5d1d384443 Rename HandlerInner::delay_span_bug as HandlerInner::span_delayed_bug.
Because the corresponding `Level` is `DelayedBug` and `span_delayed_bug`
follows the pattern used everywhere else: `span_err`, `span_warning`,
etc.
2023-12-02 09:01:19 +11:00
Tomasz Miąsko
cef892ebab Validate there are no critical call edges in optimized MIR 2023-11-22 01:56:31 +01:00
lcnr
992d93f687 rename BorrowKind::Shallow to Fake
also adds some comments
2023-11-08 22:55:28 +01:00
George Bateman
d995bd61e7 Enums in offset_of: update based on est31, scottmcm & llogiq review 2023-10-31 23:26:02 +00:00
George Bateman
e936416a8d Support enum variants in offset_of! 2023-10-31 23:25:54 +00:00
Oli Scherer
e96ce20b34 s/generator/coroutine/ 2023-10-20 21:14:01 +00:00
Oli Scherer
60956837cf s/Generator/Coroutine/ 2023-10-20 21:10:38 +00:00
ouz-a
6f0c5ee2d4 change is_subtype to relate_types 2023-10-02 23:39:45 +03:00
ouz-a
cd7f471931 Add docs, remove code, change subtyper code 2023-10-02 23:39:44 +03:00
ouz-a
3148e6a993 subtyping_projections 2023-10-02 23:37:49 +03:00
Oli Scherer
0031cf7c7e Add a mir validation check to prevent OpaqueCast after analysis passes finish 2023-09-28 16:13:38 +00:00
lcnr
3c52a3e280 subst -> instantiate 2023-09-26 09:37:55 +02:00
Camille GILLOT
26c48e6f95 Refactor how MIR represents composite debuginfo. 2023-09-05 17:20:07 +00:00
Matthias Krüger
88b476c388 Rollup merge of #115164 - RalfJung:no-in-place-packed, r=b-naber
MIR validation: reject in-place argument/return for packed fields

As discussed [here](https://rust-lang.zulipchat.com/#narrow/stream/136281-t-opsem/topic/Packed.20fields.20and.20in-place.20function.20argument.2Freturn.20passing).
2023-08-28 19:53:54 +02:00
Ralf Jung
4c53783f3c when terminating during unwinding, show the reason why 2023-08-24 13:28:26 +02:00
Ralf Jung
739144fc5b MIR validation: reject in-place argument/return for packed fields 2023-08-24 11:38:19 +02:00
Ralf Jung
818ec8e23a give some unwind-related terminators a more clear name 2023-08-20 15:52:38 +02:00
Gary Guo
eb4d6d9ff7 Add missing instantiation of generator ty in validator 2023-08-18 16:40:10 +01:00
Gary Guo
56b933763e Add MIR validation for unwind out from nounwind functions 2023-08-18 13:51:42 +01:00
Camille GILLOT
933b618360 Revert "Implement references VarDebugInfo."
This reverts commit 2ec0071913.
2023-08-17 17:02:04 +00:00
Michael Goulet
99969d282b Use upvar_tys in more places, make it a list 2023-08-01 23:19:31 +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
Camille GILLOT
b6cd7006e0 Reuse MIR validator for inliner. 2023-07-21 13:58:33 +00:00
Camille GILLOT
2ef2ac0b51 Make type validation buffer errors. 2023-07-21 13:54:34 +00:00
Camille GILLOT
030589d488 Separate CFG validation from type validation. 2023-07-21 13:54:34 +00:00
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
Nilstrieb
2beabbbf6f Rename adjustment::PointerCast and variants using it to PointerCoercion
It makes it sound like the `ExprKind` and `Rvalue` are supposed to represent all pointer related
casts, when in reality their just used to share a some enum variants. Make it clear there these
are only coercion to make it clear why only some pointer related "casts" are in the enum.
2023-07-07 18:17:16 +02:00
Michael Goulet
3aa4561923 Rollup merge of #111917 - WaffleLapkin:validate_unalloc, r=oli-obk
Simplify duplicate checks for mir validator

This removes unnecessary allocations & is less code.
2023-07-06 20:11:38 -07:00
bors
b9ad9b78a2 Auto merge of #112693 - ericmarkmartin:use-more-placeref, r=spastorino
Use PlaceRef abstractions more often

Associated issue: https://github.com/rust-lang/rust/issues/80647

r? `@spastorino`
2023-06-27 00:34:49 +00:00
Eric Mark Martin
c07c10d1e4 use PlaceRef abstractions more consistently 2023-06-25 20:38:01 -04:00