Commit Graph

557 Commits

Author SHA1 Message Date
Matthias Krüger
e4d0104754
Rollup merge of #106678 - Veykril:proc-macro-panic-abort, r=eholk
Warn when using panic-strategy abort for proc-macro crates

See https://github.com/rust-lang/rust/issues/82320, this simply warns for now as that seems like the best step that can be immediately taken (opposed to straight up rejecting or ignoring)
2023-01-13 19:16:43 +01:00
Matthias Krüger
96bb02f35c
Rollup merge of #104645 - yukiomoto:log-backtrace-option, r=oli-obk
Add log-backtrace option to show backtraces along with logging

according to #90698, I added a compiler option, `-Zlog-backtrace=filter`, where `filter` is a module name, to show backtraces for logging without rebuilding.

resolve #90698
2023-01-13 19:16:41 +01:00
Lukas Wirth
549ece7033 Warn when using panic-strategy abort for proc-macro crates 2023-01-13 10:13:49 +01:00
Oli Scherer
d36db0d2a0 Feed the features_query instead of grabbing it from the session lazily 2023-01-12 17:14:17 +00:00
Oli Scherer
fbe2d5aad2 Remove output_filenames field from TyCtxt and feed the query instead 2023-01-12 17:14:17 +00:00
Oli Scherer
33b6a7790e Remove untracked_crate field and instead pass it along with the resolver. 2023-01-12 17:14:17 +00:00
Oli Scherer
194b4a2adb Feed crate_name query 2023-01-12 17:14:17 +00:00
Oli Scherer
408ae0fcb9 Feed resolutions query instead of it being a thin wrapper around an untracked field 2023-01-12 17:14:17 +00:00
Oli Scherer
58782a8842 Harden the pre-tyctxt query system against accidental recomputation 2023-01-12 09:26:28 +00:00
Yuki Omoto
4e2a3567bc Add log-backtrace option to show backtraces along with logging 2023-01-12 00:17:48 +09:00
Tomasz Miąsko
72f8d6a659 Change type of box_noalias to bool 2023-01-10 10:14:59 +01:00
Tomasz Miąsko
78075e1e26 Change type of mutable_noalias to bool 2023-01-10 10:14:51 +01:00
nils
fd7a159710 Fix uninlined_format_args for some compiler crates
Convert all the crates that have had their diagnostic migration
completed (except save_analysis because that will be deleted soon and
apfloat because of the licensing problem).
2023-01-05 19:01:12 +01:00
Michael Goulet
a4974fa9c7 Split -Zchalk flag into -Ztrait-solver=(stock|chalk|next) flag 2023-01-04 18:12:42 +00:00
Matthias Krüger
fbfaeb6795
Rollup merge of #106274 - jyn514:dump-mono-stats, r=lqd
Add JSON output to -Zdump-mono-stats

Follow-up to https://github.com/rust-lang/rust/pull/105481

r? `@lqd` cc `@wesleywiser`
2023-01-04 07:28:54 +01:00
Joshua Nelson
eb53eea609 Add json output to -Zdump-mono-stats
This allows analyzing the output programatically; for example, finding
the item with the highest `total_estimate`.

I also took the liberty of adding `untracked` tests to `rustc_session` and documentation to the unstable book for `dump-mono-items`.
2023-01-02 23:02:58 +00:00
Camille GILLOT
4719cb3036 Ignore span references from diagnostics.
The diagnostics are replayed at the correct place anyway.
2022-12-25 18:48:42 +00:00
Camille GILLOT
44972b2ce7 Mark incremental-ignore-spans as TRACKED.
Using that options basically changes all stable hashes we may compute.
Adding/removing as UNTRACKED it makes everything ICE (unstable fingerprint
everywhere).  As TRACKED, it can still do its job without ICEing.
2022-12-25 16:42:14 +00:00
bors
a8207df49e Auto merge of #105812 - ojeda:no-jump-tables, r=nikic
Add `-Zno-jump-tables`

This flag mimics GCC/Clang's `-fno-jump-tables` [1][2], which makes the codegen backend avoid generating jump tables when lowering switches.

In the case of LLVM, the `"no-jump-tables"="true"` function attribute is added to every function.

The kernel currently needs it for x86 when enabling IBT [3], as well as for Alpha (plus VDSO objects in MIPS/LoongArch).

[1] https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#index-fno-jump-tables
[2] https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-fjump-tables
[3] https://github.com/torvalds/linux/blob/v6.1/arch/x86/Makefile#L75-L83
2022-12-21 17:38:38 +00:00
Miguel Ojeda
a65ec44779 Add -Zno-jump-tables
This flag mimics GCC/Clang's `-fno-jump-tables` [1][2], which makes
the codegen backend avoid generating jump tables when lowering switches.

In the case of LLVM, the `"no-jump-tables"="true"` function attribute is
added to every function.

The kernel currently needs it for x86 when enabling IBT [3], as well
as for Alpha (plus VDSO objects in MIPS/LoongArch).

[1] https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#index-fno-jump-tables
[2] https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-fjump-tables
[3] https://github.com/torvalds/linux/blob/v6.1/arch/x86/Makefile#L75-L83

Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2022-12-20 21:42:54 +01:00
Matthias Krüger
fec9e9ecf1 don't clone Copy types 2022-12-18 14:25:55 +01:00
KaDiWa
9bc69925cb
compiler: remove unnecessary imports and qualified paths 2022-12-10 18:45:34 +01:00
Oli Scherer
75ff5c7dd3 Fold Definitions into the untracked data 2022-12-09 14:59:39 +00:00
Oli Scherer
1c1d3570ee Move the untracked cstore and source_span into a struct 2022-12-09 14:53:24 +00:00
Matthias Krüger
fbfc5ada02
Rollup merge of #105423 - oli-obk:symbols, r=jackh726
Use `Symbol` for the crate name instead of `String`/`str`

It always got converted to a symbol anyway
2022-12-08 12:57:32 +01:00
Oli Scherer
d30848b30a Use Symbol for the crate name instead of String/str 2022-12-07 20:30:02 +00:00
Matthias Krüger
c699b05306
Rollup merge of #105286 - willcrichton:maximal-hir-to-mir-coverage, r=cjgillot
Add -Z maximal-hir-to-mir-coverage flag

This PR adds a new unstable flag `-Z maximal-hir-to-mir-coverage` that changes the behavior of `maybe_lint_level_root_bounded`, pursuant to [a discussion on Zulip](https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/Mapping.20MIR.20to.20HIR). When enabled, this function will not search upwards for a lint root, but rather immediately return the provided HIR node ID. This change increases the granularity of the mapping between MIR locations and HIR nodes inside the `SourceScopeLocalData` data structures. This increase in granularity is useful for rustc consumers like [Flowistry](https://github.com/willcrichton/flowistry) that rely on getting source-mapping information about the MIR CFG that is as precise as possible.

A test `maximal_mir_to_hir_coverage.rs` has been added to verify that this flag does not break anything.

r? `@cjgillot`

cc `@gavinleroy`
2022-12-06 16:54:55 +01:00
bors
ed61c139c2 Auto merge of #105220 - oli-obk:feeding, r=cjgillot
feed resolver_for_lowering instead of storing it in a field

r? `@cjgillot`

opening this as

* a discussion for `no_hash` + `feedable` queries. I think we'll want those, but I don't quite understand why they are rejected beyond a double check of the stable hashes for situations where the query is fed but also read from incremental caches.
* and a discussion on removing all untracked fields from TyCtxt and setting it up so that they are fed queries instead
2022-12-06 03:47:41 +00:00
Oli Scherer
f693b7848e feed resolver_for_lowering instead of storing it in a field 2022-12-05 10:58:55 +00:00
Will Crichton
3bf7d88ef1 Add -Z maximal-hir-to-mir-coverage flag 2022-12-04 23:58:20 -08:00
Oli Scherer
c38ff3b385 Remove all but one call site of prepare_outputs and fetch the value from the TyCtxt instead 2022-12-03 12:28:01 +00:00
Nicholas Nethercote
67cfe2cfbb Remove -Zno-interleave-lints.
Because it complicates lint implementation greatly.
2022-12-02 13:59:28 +11:00
Nicholas Nethercote
a60e337c88 Rename NestedMetaItem::[Ll]iteral as NestedMetaItem::[Ll]it.
We already use a mix of `Literal` and `Lit`. The latter is better
because it is shorter without causing any ambiguity.
2022-11-28 15:18:53 +11:00
bors
872631d0f0 Auto merge of #104507 - WaffleLapkin:asderefsyou, r=wesleywiser
Use `as_deref` in compiler (but only where it makes sense)

This simplifies some code :3

(there are some changes that are not exacly `as_deref`, but more like "clever `Option`/`Result` method use")
2022-11-24 00:17:35 +00:00
Charles Lew
d15b020278 Enable icu sync feature for parallel compiler 2022-11-18 14:46:35 -08:00
Maybe Waffle
94470f4efd Use as_deref in compiler (but only where it makes sense) 2022-11-16 21:58:58 +00:00
Joshua Nelson
a68ec22053 Fix rustdoc --version when used with download-rustc
Previously, rustdoc would unconditionally report the version that *rustc* was compiled with.
That showed things like `nightly-2022-10-30`, which wasn't right, since this was a `dev` build compiled from source.

Fix it by changing `rustc_driver::version` to a macro expanded at invocation time.
2022-11-09 02:54:51 -06:00
Nilstrieb
04583f29c8
Simplify code 2022-11-05 17:54:06 +01:00
Dylan DPC
bd9e6e05d2
Rollup merge of #103660 - ozkanonur:master, r=jyn514
improve `filesearch::get_or_default_sysroot`

`fn get_or_default_sysroot` is now improved and used in `miri` and `clippy`, and tests are still passing as they should. So we no longer need to implement custom workarounds/hacks to find sysroot in tools like miri/clippy.

Resolves https://github.com/rust-lang/rust/issues/98832

re-opened from #103581
2022-11-05 11:31:28 +05:30
Onur Özkan
71a3a48ee5 improve filesearch::get_or_default_sysroot r=ozkanonur
Signed-off-by: Onur Özkan <work@onurozkan.dev>
2022-11-04 17:06:47 +03:00
bors
11ebe6512b Auto merge of #103217 - mejrs:track, r=eholk
Track where diagnostics were created.

This implements the `-Ztrack-diagnostics` flag, which uses `#[track_caller]` to track where diagnostics are created. It is meant as a debugging tool much like `-Ztreat-err-as-bug`.

For example, the following code...

```rust
struct A;
struct B;

fn main(){
    let _: A = B;
}
```
...now emits the following error message:

```
error[E0308]: mismatched types
 --> src\main.rs:5:16
  |
5 |     let _: A = B;
  |            -   ^ expected struct `A`, found struct `B`
  |            |
  |            expected due to this
-Ztrack-diagnostics: created at compiler\rustc_infer\src\infer\error_reporting\mod.rs:2275:31
```
2022-11-01 21:09:45 +00:00
Nicholas Nethercote
c8c25ce5a1 Rename some OwnerId fields.
spastorino noticed some silly expressions like `item_id.def_id.def_id`.

This commit renames several `def_id: OwnerId` fields as `owner_id`, so
those expressions become `item_id.owner_id.def_id`.

`item_id.owner_id.local_def_id` would be even clearer, but the use of
`def_id` for values of type `LocalDefId` is *very* widespread, so I left
that alone.
2022-10-29 20:28:38 +11:00
Vadim Petrochenkov
34eb73c72d privacy: Rename "accessibility levels" to "effective visibilities"
And a couple of other naming tweaks

Related to https://github.com/rust-lang/rust/issues/48054
2022-10-26 16:34:53 +04:00
mejrs
fae0be5d50 fix tracking hash test 2022-10-26 13:42:41 +02:00
Vadim Petrochenkov
919673ea03 rustc_middle: Rearrange resolver outputs structures slightly 2022-10-25 15:42:29 +04:00
mejrs
854b3166a0 Address some comments 2022-10-24 20:52:51 +02:00
Jakub Beránek
c5c86806c8
Introduce dedicated -Zdylib-lto flag for enabling LTO on dylibs 2022-10-23 13:48:03 +02:00
Nilstrieb
c65ebae221
Migrate all diagnostics 2022-10-23 10:09:44 +02:00
bors
0940040c04 Auto merge of #103310 - lcnr:rustc_hir_typeck, r=compiler-errors
move hir typeck into separate crate

second part https://github.com/rust-lang/compiler-team/issues/529

I avoided pretty much anything that wasn't just a simple move + path adjustment. Left fixmes for methods which are at an odd place

r? `@compiler-errors`
2022-10-21 09:52:18 +00:00
lcnr
fb3ab13a1c rustc_hir_typeck: fix paths and partially mv files 2022-10-20 17:53:14 +02:00