Commit Graph

831 Commits

Author SHA1 Message Date
Manish Goregaokar
1755e3b05c
Rollup merge of #73681 - jackh726:chalk-0.14, r=nikomatsakis
Update Chalk to 0.14

Not a ton here. Notable changes:
- Update to `0.14.0`
  - New dependency on `tracing`, in `librustc_traits` only
  - `FnAbi` from Chalk is `rustc_target::spec::abi::Abi`
  - `Dynamic` actually lowers region
  - Actually lower closures, with some tests. This doesn't 100% work, but can't confirm that's *only* because of closure lowering.
- Use `FxIndexSet` instead of `FxHashSet` in `chalk_fulfill`, which seems to have fixed the non-deterministic test error ordering. Guess we'll see on CI
- Actually implement `opaque_ty_data`, though I don't think this is sufficient for tests for them (I haven't added any)
- Uncomment some of the chalk tests that now work

r? @nikomatsakis
2020-06-26 00:39:12 -07:00
Manish Goregaokar
23c9ac6b73
Rollup merge of #72770 - crlf0710:mixed_script_confusable, r=Manishearth
Implement mixed script confusable lint.

This implements the mixed script confusable lint defined in RFC 2457.
This is blocked on #72069 and https://github.com/unicode-rs/unicode-security/pull/13, and will need a Cargo.toml version bump after those are resolved.

The lint message warning is sub-optimal for now. We'll need a mechanism to properly output  `AugmentScriptSet` to screen, this is to be added in `unicode-security` crate.

r? @Manishearth
2020-06-25 18:00:05 -07:00
Charles Lew
25e864e198 Implement mixed script confusable lint. 2020-06-26 01:39:31 +08:00
Jack Huey
ecb8b9f9f7 Update Chalk 2020-06-24 00:48:33 -04:00
Manish Goregaokar
045761c8d0
Rollup merge of #73587 - marmeladema:hir-id-ification-final, r=petrochenkov
Move remaining `NodeId` APIs from `Definitions` to `Resolver`

Implements https://github.com/rust-lang/rust/pull/73291#issuecomment-643515557

TL;DR: it moves all fields that are only needed during name resolution passes into the `Resolver` and keep the rest in `Definitions`. This effectively enforces that all references to `NodeId`s are gone once HIR lowering is completed.

After this, the only remaining work for #50928 should be to adjust the dev guide.

r? @petrochenkov
2020-06-23 13:10:09 -07:00
Aaron Hill
e2ab98df08
Stop using old version of syn in rustc-workspace-hack
None of the tools seem to need syn 0.15.35, so we can just build syn
1.0.

This was causing an issue with clippy's `compile-test` program: since
multiple versions of `syn` would exist in the build directory, we would
non-deterministically pick one based on filesystem iteration order. If
the pre-1.0 version of `syn` was picked, a strange build error would
occur (see
https://github.com/rust-lang/rust/pull/73594#issuecomment-647671463)

To prevent this kind of issue from happening again, we now panic if we
find multiple versions of a crate in the build directly, instead of
silently picking the first version we find.
2020-06-22 13:29:39 -04:00
marmeladema
f60513ec8d Move remaining NodeId APIs from Definitions to Resolver 2020-06-21 23:13:31 +01:00
bors
a8cf399117 Auto merge of #72936 - jackh726:chalk-more, r=nikomatsakis
Upgrade Chalk

Things done in this PR:
- Upgrade Chalk to `0.11.0`
- Added compare-mode=chalk
- Bump rustc-hash in `librustc_data_structures` to `1.1.0` to match Chalk
- Removed `RustDefId` since the builtin type support is there
- Add a few more `FIXME(chalk)`s for problem spots I hit when running all tests with chalk
- Added some more implementation code for some newer builtin Chalk types (e.g. `FnDef`, `Array`)
- Lower `RegionOutlives` and `ObjectSafe` predicates
- Lower `Dyn` without the region
- Handle `Int`/`Float` `CanonicalVarKind`s
- Uncomment some Chalk tests that actually work now
- Remove the revisions in `src/test/ui/coherence/coherence-subtyping.rs` since they aren't doing anything different

r? @nikomatsakis
2020-06-21 17:10:09 +00:00
Manish Goregaokar
3e40cca65a
Rollup merge of #73506 - Xanewok:update-rls, r=Xanewok
Bump Rustfmt and RLS

Fixes #73406
Fixes #73199
Fixes #73407
Fixes #73200

cc @calebcartwright @topecongiro

r? @ghost

Let's see what CI says first
2020-06-19 19:43:13 -07:00
Manish Goregaokar
17b80d947d
Rollup merge of #73347 - tmiasko:incompatible-sanitizers, r=nikic
Diagnose use of incompatible sanitizers

Emit an error when incompatible sanitizer are configured through command
line options. Previously the last one configured prevailed and others
were silently ignored.

Additionally use a set to represent configured sanitizers, making it
possible to enable multiple sanitizers at once. At least in principle,
since currently all of them are considered to be incompatible with
others.
2020-06-19 19:42:55 -07:00
Jack
b5d5994a4a Update chalk to 0.11.0 2020-06-19 14:05:14 -04:00
Jack Huey
a1c769bfd2 Fix building 2020-06-19 14:05:14 -04:00
Jack Huey
64c486b6f4 Update chalk and add LifetimeOutlives and ObjectSafe lowering 2020-06-19 14:05:14 -04:00
Jack Huey
90e01ee208 Update Chalk 2020-06-19 14:05:14 -04:00
Jack Huey
a42e5a14c4 Implement fn_def_datum 2020-06-19 14:05:14 -04:00
Jack Huey
6aa2e9d978 Update chalk 2020-06-19 14:04:30 -04:00
Jack Huey
16dd584e11 Update chalk 2020-06-19 14:04:30 -04:00
Igor Matuszewski
f4b2a205ad Bump Rustfmt and RLS 2020-06-19 15:38:14 +02:00
Tomasz Miąsko
0a65f280c8 Diagnose use of incompatible sanitizers
Emit an error when incompatible sanitizer are configured through command
line options. Previously the last one configured prevailed and others
were silently ignored.

Additionally use a set to represent configured sanitizers, making it
possible to enable multiple sanitizers at once. At least in principle,
since currently all of them are considered to be incompatible with
others.
2020-06-14 18:14:10 +02:00
Stefan Lankes
fd86a84720 use latest interface to HermitCore 2020-06-14 00:39:14 +02:00
Eric Huss
fdeed85355 Update cargo 2020-06-09 19:55:04 -07:00
bors
fd4b177aab Auto merge of #72655 - jethrogb:sgx-lvi-hardening, r=petrochenkov
Enable LVI hardening for x86_64-fortanix-unknown-sgx

This implements mitigations for the Load Value Injection vulnerability (CVE-2020-0551) for the `x86_64-fortanix-unknown-sgx` target by enabling new LLVM passes. More information about LVI and mitigations may be found at https://software.intel.com/security-software-guidance/insights/deep-dive-load-value-injection.

This PR unconditionally enables the mitigations for `x86_64-fortanix-unknown-sgx` since there is no available hardware that doesn't require the mitigations. This may be reconsidered in the future.

* [x] This depends on https://github.com/rust-lang/compiler-builtins/pull/359/
2020-06-08 20:10:07 +00:00
Ralf Jung
8484b9935c
Rollup merge of #72026 - botika:master, r=estebank
Update annotate-snippets-rs to 0.8.0

#59346
I made major changes to this library. In the previous version we worked with owned while in the current one with borrowed.

I have adapted it without changing the behavior.
I have modified the coverage since the previous one did not return correctly the index of the character in the line.
2020-06-08 09:55:18 +02:00
Jethro Beekman
ea48f2e4da Enable LVI hardening for x86_64-fortanix-unknown-sgx 2020-06-07 12:12:30 +02:00
bors
118b50524b Auto merge of #72927 - petrochenkov:rustc, r=Mark-Simulacrum
Rename all remaining compiler crates to use the `rustc_foo` pattern

libarena -> librustc_arena
libfmt_macros -> librustc_parse_format
libgraphviz -> librustc_graphviz
libserialize -> librustc_serialize

Closes https://github.com/rust-lang/rust/issues/71177 in particular.
2020-06-06 09:00:51 +00:00
Paul Sajna
8439e582a5 Bump libc dependency to latest version (0.2.71) 2020-06-03 16:21:16 -07:00
Vadim Petrochenkov
11d951492c Make things build again 2020-06-02 20:38:24 +03:00
Ralf Jung
759e495bbf bump Miri, update for cargo-miri being a separate project 2020-06-01 20:17:26 +02:00
bors
4b1f86adbe Auto merge of #72759 - alexcrichton:update-compiler-builtins, r=Mark-Simulacrum
Update compiler-builtins

Pulls in a fix for #72758, more details on the linked issue.

[Crate changes included here][changes]

[changes]: https://github.com/rust-lang/compiler-builtins/compare/0.1.28...0.1.31

Closes #72758
2020-05-31 09:54:44 +00:00
Yuki Okushi
047b3bd4df
Rollup merge of #72724 - Aaron1011:revert-tokenstream-expand, r=petrochenkov
Revert recursive `TokenKind::Interpolated` expansion for now

The crater run https://github.com/rust-lang/rust/issues/72622 revealed many root regressions, at least one of which is going to take some time to fix.

For now, let's revert https://github.com/rust-lang/rust/pull/72388 to allow the 709 affected crates to continue building on the latest nightly.
2020-05-30 12:39:19 +09:00
Alex Crichton
16469a123e Update compiler-builtins
Pulls in a fix for #72758, more details on the linked issue.

[Crate changes included here][changes]

[changes]: https://github.com/rust-lang/compiler-builtins/compare/0.1.28...0.1.31
2020-05-29 13:44:40 -07:00
Aaron Hill
ed503acb46
Revert "Fix rebase fallout"
This reverts commit 5685e4dd90.
2020-05-29 00:19:06 -04:00
flip1995
f20fa1b1bb
Update Cargo.lock 2020-05-28 15:47:54 +02:00
Igor Matuszewski
84eae777c1
submodules: Update RLS and Rustfmt 2020-05-28 15:46:52 +02:00
bors
2873165725 Auto merge of #72601 - JohnTitor:deps, r=Mark-Simulacrum
Update transitive dependencies to remove some deps

Similar to #71919, this removes some (duplicate) dependencies.
2020-05-27 14:48:33 +00:00
Yuki Okushi
9f8628b38c
cargo update -p atty --aggressive
Updating atty v0.2.11 -> v0.2.14
    Removing c2-chacha v0.2.3
    Updating cc v1.0.52 -> v1.0.54
    Updating ppv-lite86 v0.2.6 -> v0.2.8
    Updating rand_chacha v0.2.1 -> v0.2.2
    Removing redox_termios v0.1.1
    Removing termion v1.5.1
2020-05-26 13:35:21 +09:00
Yuki Okushi
a6e58ae3ce
cargo update -p rls-analysis
Removing itertools v0.7.8
    Updating rls-analysis v0.18.0 -> v0.18.1
    Updating rls-span v0.5.1 -> v0.5.2
2020-05-26 13:33:06 +09:00
Yuki Okushi
b4b76b8206
cargo update -p regex --aggressive
Updating aho-corasick v0.7.3 -> v0.7.10
    Updating memchr v2.3.2 -> v2.3.3
    Updating regex v1.1.6 -> v1.3.7
    Updating regex-syntax v0.6.6 -> v0.6.17
    Removing thread_local v0.3.6
    Removing ucd-util v0.1.3
    Removing utf8-ranges v1.0.2
2020-05-26 13:06:07 +09:00
Yuki Okushi
1f0a395079
cargo update -p colored
Updating colored v1.6.0 -> v1.9.3
    Removing lazy_static v0.2.11
2020-05-26 13:05:49 +09:00
Eric Huss
a0431e26fe Update cargo 2020-05-25 17:56:32 -07:00
Ralf Jung
fb848a6b7d
Rollup merge of #72388 - Aaron1011:fix/deep-tokenstream-equality, r=petrochenkov
Recursively expand `TokenKind::Interpolated` in `probably_equal_for_proc_macro`

Fixes #68430

When comparing the captured and re-parsed `TokenStream` for a `TokenKind::Interpolated`, we currently treat any nested `TokenKind::Interpolated` tokens as unequal. If a `TokenKind::Interpolated` token shows up in the captured `TokenStream` due to a `macro_rules!` expansion, we will throw away the captured `TokenStream`, losing span information.

This PR recursively invokes `nt_to_tokenstream` on nested `TokenKind::Interpolated` tokens, effectively flattening the stream into a sequence of non-interpolated tokens. This allows it to compare equal with the re-parsed stream, allowing us to keep the original captured `TokenStream` (with span information).

This requires all of the `probably_equal_for_proc_macro` methods to be moved from `librustc_ast` to `librustc_parse` so that they can call `nt_to_tokenstream`.
2020-05-24 09:30:31 +02:00
bors
75b0a68f35 Auto merge of #72478 - Dylan-DPC:rollup-vval8du, r=Dylan-DPC
Rollup of 7 pull requests

Successful merges:

 - #71289 (Allow using `Self::` in doc)
 - #72375 (Improve E0599 explanation)
 - #72385 (Add some teams to prioritization exclude_labels)
 - #72395 (Allow rust-highfive to label issues it creates.)
 - #72453 (Add flag to open docs:  x.py doc --open)
 - #72459 (Add core::future::IntoFuture)
 - #72461 (Clean up E0600 explanation)

Failed merges:

r? @ghost
2020-05-23 07:18:17 +00:00
Dylan MacKenzie
c282c1c654 Use OnceCell instead of Once 2020-05-22 13:31:02 -07:00
Dylan MacKenzie
9f82785c81 Replace rustc_data_structures::sync::Once with OnceCell 2020-05-22 13:26:39 -07:00
Aaron Hill
5685e4dd90
Fix rebase fallout 2020-05-22 15:12:11 -04:00
David Tolnay
6a3aae8aea
Add flag to open docs: x.py doc --open
Tested with:

       # opens doc/index.html
    x.py doc --stage 0 --open
    x.py doc --stage 0 --open src/doc

       # opens doc/book/index.html
    x.py doc --stage 0 --open src/doc/book

       # opens doc/std/index.html
    x.py doc --stage 0 --open src/libstd

       # opens doc/proc_macro/index.html
    x.py doc --stage 0 --open src/libproc_macro

       # opens both
    x.py doc --stage 0 --open src/libstd src/libproc_macro
2020-05-21 21:42:38 -07:00
Dylan DPC
c93ddbf811
Rollup merge of #72364 - jsgf:remove-unused-deps, r=Mark-Simulacrum
Remove unused dependencies

Remove some unused dependencies found while while working on https://github.com/rust-lang/rust/pull/72342.
2020-05-20 14:21:11 +02:00
bors
692a26e8d7 Auto merge of #72339 - ehuss:update-cargo, r=ehuss
Update cargo

9 commits in cb06cb2696df2567ce06d1a39b1b40612a29f853..500b2bd01c958f5a33b6aa3f080bea015877b83c
2020-05-08 21:57:44 +0000 to 2020-05-18 17:12:54 +0000
- Handle LTO with an rlib/cdylib crate type (rust-lang/cargo#8254)
- Gracefully handle errors during a build. (rust-lang/cargo#8247)
- Update `im-rc` to 15.0.0 (rust-lang/cargo#8255)
- Fix `cargo update` with unused patch. (rust-lang/cargo#8243)
- Rephrased error message for disallowed sections in virtual workspace (rust-lang/cargo#8200)
- Ignore broken console output in some situations. (rust-lang/cargo#8236)
- Expand error message to explain that a string was found (rust-lang/cargo#8235)
- Add context to some fs errors. (rust-lang/cargo#8232)
- Move SipHasher to an isolated module. (rust-lang/cargo#8233)
2020-05-20 02:22:44 +00:00
Jeremy Fitzhardinge
508e3f2bdc Remove unused dependencies 2020-05-19 14:34:23 -07:00
Amanieu d'Antras
1cfdc7ed0c Update dlmalloc dependency to 0.1.4 2020-05-19 18:25:41 +01:00
Eric Huss
c8443bb33a Update cargo 2020-05-18 15:41:57 -07:00
Amanieu d'Antras
5a20f39672 Update compiler_builtins to 0.1.28 2020-05-18 14:41:35 +01:00
Amanieu d'Antras
a656349b55 Move InlineAsmTemplatePiece and InlineAsmOptions to librustc_ast 2020-05-18 14:41:33 +01:00
Amanieu d'Antras
813a9fc4f1 Add asm! to AST 2020-05-18 14:39:54 +01:00
Stefan Lankes
06d692febd use new interface to initialize Condvar
HermitCore introduce a new interface to intialize conditional variables.
Consequently, minor changes are required to support this interface.
2020-05-17 23:49:18 +02:00
Dylan DPC
9dd7ad3ed2
Rollup merge of #71919 - Xanewok:bump-syn-1, r=Xanewok
Update transitive dependency to work towards removing syn <1.0 dep

This bumps a couple of transitive dependencies in hopes of eventually not transitively depending on syn <1.0 and friends. The only upstream changes that this is blocked on seems to be https://github.com/mattico/elasticlunr-rs/pull/27 and https://github.com/rust-lang/mdBook/pull/1210.

While working on https://github.com/rust-lang/rust/pull/71875 I noticed we still use syn 0.15 here and there so this is a drive-by PR which aims to help with things a bit.
2020-05-16 12:42:59 +02:00
bors
8453936049 Auto merge of #72079 - semarie:openbsd-stacker, r=Mark-Simulacrum
update stacker to 0.1.9 to unbreak build on OpenBSD

the version 0.1.8 of stacker (what is currently pinned in Cargo.lock) doesn't build on OpenBSD (see https://github.com/rust-lang/stacker/pull/34).

update the version to 0.1.9
2020-05-16 03:55:49 +00:00
flip1995
10f3cd9bea
Update Cargo.lock 2020-05-11 21:18:42 +02:00
Igor Matuszewski
e26f35d343 rustbook: Bump mdbook dependency 2020-05-11 14:43:41 +02:00
Igor Matuszewski
3bdacedfd9 cargo update -p derive-new 2020-05-11 14:43:41 +02:00
Igor Matuszewski
8c6e568141 cargo update -p pest_generator 2020-05-11 14:43:41 +02:00
Igor Matuszewski
403a9d0867 cargo update -p failure_derive 2020-05-11 14:43:41 +02:00
Igor Matuszewski
5e354932fe cargo update -p serde_derive 2020-05-11 14:40:52 +02:00
Sébastien Marie
a26335b2a0 update stacker to 0.1.9 to unbreak build on OpenBSD 2020-05-10 10:23:13 +00:00
Ralf Jung
37a9192826
Rollup merge of #71882 - alexcrichton:update-cc, r=Mark-Simulacrum
Update the `cc` crate

Pulls in updated MSVC detection logic landed in alexcrichton/cc-rs#488
2020-05-10 11:34:32 +02:00
Ralf Jung
366c1786e6
Rollup merge of #71555 - cjgillot:nameless, r=matthewjasper
Remove ast::{Ident, Name} reexports.

The reexport of `Symbol` into `Name` confused me.
2020-05-09 13:36:39 +02:00
Juan Aguilar Santillana
e9c78db086 Update annotate-snippets-rs to 0.8.0 2020-05-08 22:48:26 +02:00
Camille GILLOT
d4e143ed2f Remove ast::{Ident, Name} reexports. 2020-05-08 13:13:15 +02:00
Jack Huey
5fa4c63be0 Fix nit and cargo.lock 2020-05-07 17:46:31 -04:00
Jack Huey
a24df5b3cd Reintegrate chalk using chalk-solve 2020-05-07 17:35:58 -04:00
bors
97f3eeec82 Auto merge of #55617 - oli-obk:stacker, r=nagisa,oli-obk
Prevent compiler stack overflow for deeply recursive code

I was unable to write a test that

1. runs in under 1s
2. overflows on my machine without this patch

The following reproduces the issue, but I don't think it's sensible to include a test that takes 30s to compile. We can now easily squash newly appearing overflows by the strategic insertion of calls to `ensure_sufficient_stack`.

```rust
// compile-pass

#![recursion_limit="1000000"]

macro_rules! chain {
    (EE $e:expr) => {$e.sin()};
    (RECURSE $i:ident $e:expr) => {chain!($i chain!($i chain!($i chain!($i $e))))};
    (Z $e:expr) => {chain!(RECURSE EE $e)};
    (Y $e:expr) => {chain!(RECURSE Z $e)};
    (X $e:expr) => {chain!(RECURSE Y $e)};
    (A $e:expr) => {chain!(RECURSE X $e)};
    (B $e:expr) => {chain!(RECURSE A $e)};
    (C $e:expr) => {chain!(RECURSE B $e)};
    // causes overflow on x86_64 linux
    // less than 1 second until overflow on test machine
    // after overflow has been fixed, takes 30s to compile :/
    (D $e:expr) => {chain!(RECURSE C $e)};
    (E $e:expr) => {chain!(RECURSE D $e)};
    (F $e:expr) => {chain!(RECURSE E $e)};
    // more than 10 seconds
    (G $e:expr) => {chain!(RECURSE F $e)};
    (H $e:expr) => {chain!(RECURSE G $e)};
    (I $e:expr) => {chain!(RECURSE H $e)};
    (J $e:expr) => {chain!(RECURSE I $e)};
    (K $e:expr) => {chain!(RECURSE J $e)};
    (L $e:expr) => {chain!(RECURSE L $e)};
}

fn main() {
    let x = chain!(D 42.0_f32);
}
```

fixes #55471
fixes #41884
fixes #40161
fixes #34844
fixes #32594

cc @alexcrichton @rust-lang/compiler

I looked at all code that checks the recursion limit and inserted stack growth calls where appropriate.
2020-05-07 00:03:23 +00:00
Dylan DPC
a6a7c755fa
Rollup merge of #71591 - hermitcore:thread_create, r=hanna-kruppe
use new interface to create threads on HermitCore

- the new interface allows to define the stack size
- increase the default stack size to 1 MByte
2020-05-06 16:58:53 +02:00
Mateusz Mikuła
935a05f1be Update stacker and psm to 0.1.8 2020-05-06 11:37:18 +02:00
bors
8da5869fb7 Auto merge of #69464 - Marwes:detach_undo_log, r=nikomatsakis
perf: Unify the undo log of all snapshot types

Extracted from #69218 and extended to all the current snapshot types.

Since snapshotting is such a frequent action in the compiler and many of the scopes execute so little work, the act of creating the snapshot and rolling back empty/small snapshots end up showing in perf. By unifying all the logs into one the creation of snapshots becomes significantly cheaper at the cost of some complexity when combining the log with the specific data structures that are being mutated.

Depends on https://github.com/rust-lang-nursery/ena/pull/29
2020-05-06 07:03:31 +00:00
Igor Matuszewski
b512b1c7af Unify some syn 1.0 et al. features for tools 2020-05-05 15:29:15 +02:00
Igor Matuszewski
1dd0e3c38f Update RLS
In addition to fixing the toolstate, this also changes the default
compilation model to the out-of-process one, which should hopefully
target considerable memory usage for long-running instances of the RLS.
2020-05-05 14:16:26 +02:00
Markus Westerlind
bc7f7b2d4d refactor: Rename Logs to InferCtxtUndoLogs 2020-05-05 11:24:36 +02:00
Markus Westerlind
0c5d833812 Move projection_cache into the combined undo log 2020-05-05 11:24:23 +02:00
Markus Westerlind
caacdd2024 Move region_constraint to the unified undo log 2020-05-05 11:23:54 +02:00
Markus Westerlind
1506b1fc6a perf: Reduce snapshot/rollback overhead
By merging the undo_log of all structures part of the snapshot the cost
of creating a snapshot becomes much cheaper. Since snapshots with no or
few changes are so frequent this ends up mattering more than the slight
overhead of dispatching on the variants that map to each field.
2020-05-05 10:03:13 +02:00
Alex Crichton
3318187ebc Update the cc crate
Pulls in updated MSVC detection logic landed in alexcrichton/cc-rs#488
2020-05-04 08:35:45 -07:00
Dylan DPC
24e101c418
Rollup merge of #71542 - crlf0710:confusable_idents, r=petrochenkov
Implement `confusable_idents` lint.

This collects all identifier symbols into `ParseSession` and examines them within the non-ascii-idents lint.

The skeleton generation part needs to be added to `unicode-security` crate. Will update this PR when the crate is updated.

r? @petrochenkov

EDIT: also included the `concat_idents` part.
2020-05-03 14:18:02 +05:30
mibac138
90aa62a1bf Implement RFC 2523, #[cfg(version(..))] 2020-05-03 02:42:07 +02:00
Charles Lew
c05961c2db Implement confusable_idents lint. 2020-05-03 02:30:50 +08:00
Simonas Kazlauskas
a569f2970a Update psm and stacker to 0.1.7 2020-05-02 16:47:56 +02:00
Simonas Kazlauskas
a5c5365031 Move ensure_sufficient_stack to data_structures
We anticipate this to have uses in all sorts of crates and keeping it in
`rustc_data_structures` enables access to it from more locations without
necessarily pulling in the large `librustc` crate.
2020-05-02 16:47:52 +02:00
Oliver Scherer
26edcee093 Prevent stack overflow for deeply recursive code 2020-05-02 16:37:57 +02:00
Ralf Jung
cd824a5232
Rollup merge of #71712 - RalfJung:error-backtrace, r=oli-obk
Miri: port error backtraces to std::backtrace

No need to pull in an external dependency if libstd already includes this feature (using the same dependency internally, but... still).

r? @oli-obk
2020-05-02 12:08:03 +02:00
bors
e94eaa6dce Auto merge of #70674 - cjgillot:query-arena-all, r=matthewjasper
Have the per-query caches store the results on arenas

This PR leverages the cache for each query to serve as storage area for the query results.

It introduces a new cache `ArenaCache`, which moves the result to an arena,
and only stores the reference in the hash map.
This allows to remove a sizeable part of the usage of the global `TyCtxt` arena.

I only migrated queries that already used arenas before.
2020-05-01 01:38:05 +00:00
Tyler Mandry
59abc2afd8
Rollup merge of #71719 - tmandry:update-backtrace-sys, r=Mark-Simulacrum
Update backtrace-sys

Diff:

- Don't look for old RUSTC_DEBUGINFO vars (rust-lang/backtrace-rs#313)

This fixes an issue of libbacktrace never being built with debuginfo.

r? @Mark-Simulacrum
cc @alexcrichton
2020-04-30 15:23:20 -07:00
Tyler Mandry
8192cb6ea3
Rollup merge of #71682 - ehuss:bump-pulldown-cmark, r=Dylan-DPC
Bump pulldown-cmark

Pulls in 0.7.1 with the following fixes:

- Update html5ever to 0.25
- Fix hang on unclosed html element

Closes #70871
2020-04-30 15:23:15 -07:00
Tyler Mandry
2bafb1b1d7 Update backtrace-sys
Diff:

- Don't look for old RUSTC_DEBUGINFO vars (rust-lang/backtrace-rs#313)
2020-04-30 12:32:53 -07:00
Dylan DPC
5e53f80d6e
Rollup merge of #71449 - ecstatic-morse:free-region-cleanup, r=Mark-Simulacrum
Move `{Free,}RegionRelations` and `FreeRegionMap` to `rustc_infer`

...and out of `rustc_middle`. This is to further #65031, albeit in a very minor way

r? @Mark-Simulacrum
2020-04-30 20:15:24 +02:00
Ralf Jung
30b32c6570 Miri: port error backtraces to std::backtrace 2020-04-30 18:26:51 +02:00
Eric Huss
1776de948c Bump pulldown-cmark 2020-04-29 09:30:16 -07:00
bors
d9312a8db3 Auto merge of #71577 - tmiasko:backtrace-sys, r=Dylan-DPC
Update backtrace-sys crate to 0.1.36

* Fix an off-by-one error in backtrace-sys
* Only explicitly configure debuginfo in rustc-dep-of-std

https://github.com/rust-lang/backtrace-rs/compare/0.3.46...backtrace-sys-0.1.36

Fixes #71397.
2020-04-29 07:32:52 +00:00
Eric Huss
f23db015ad Update cargo 2020-04-28 08:34:58 -07:00
Camille GILLOT
bd42ef6e4f Introduce ArenaStorage. 2020-04-28 11:24:53 +02:00
Stefan Lankes
4d3cf5bd9b use new interface to create threads on HermitCore
- the new interface allows to define the stack size
2020-04-26 19:47:46 +02:00
Tomasz Miąsko
f22dd92b00 Update backtrace-sys crate to 0.1.36
* Fix an off-by-one error in backtrace-sys
* Only explicitly configure debuginfo in rustc-dep-of-std
2020-04-26 13:19:18 +02:00
bors
3360cc3a0e Auto merge of #71430 - pietroalbini:bump-openssl-src, r=Mark-Simulacrum
Update openssl-src to 1.1.1g

Fixes CVE-2020-1967.

r? @Mark-Simulacrum
2020-04-24 15:38:40 +00:00
Dylan MacKenzie
46154f28bd Move {Free,}RegionRelations and FreeRegionMap out of rustc_middle 2020-04-22 15:54:10 -07:00
Pietro Albini
940ce9465f
update openssl-src to 1.1.1g
Fixes CVE-2020-1967.
2020-04-22 16:21:54 +02:00
Dylan DPC
707004c552
Rollup merge of #70970 - eddyb:trait-vs-impl-mismatch, r=oli-obk
Detect mistyped associated consts in `Instance::resolve`.

*Based on #71049 to prevent redundant/misleading downstream errors.*

Fixes #70942 by refusing to resolve an associated `const` if it doesn't have the same type in the `impl` that it does in the `trait` (which we assume had errored, and `delay_span_bug` guards against bugs).
2020-04-22 12:18:31 +02:00
bors
2dc5b602ee Auto merge of #71410 - JohnTitor:rollup-vh6dut5, r=JohnTitor
Rollup of 7 pull requests

Successful merges:

 - #70998 (Suggest `-> impl Trait` and `-> Box<dyn Trait>` on fn that doesn't return)
 - #71236 (Remove unused rustc_serialize::hex module)
 - #71366 (Use assoc int consts3)
 - #71372 (Fix #! (shebang) stripping account space issue)
 - #71384 (Fix stage0.txt version number comment)
 - #71390 (Fix incorrect description of E0690)
 - #71399 (Clean up E0554 explanation)

Failed merges:

r? @ghost
2020-04-22 03:50:02 +00:00
Eric Huss
da2eb65d01 Update cargo, rls 2020-04-21 14:11:30 -07:00
Shotaro Yamada
33905adc5f Remove unused dependencies 2020-04-20 17:59:27 +09:00
bors
9b2f8dbba3 Auto merge of #71007 - Amanieu:deprecate_asm, r=Mark-Simulacrum
Deprecate the asm! macro in favor of llvm_asm!

Since we will be changing the syntax of `asm!` soon, deprecate it and encourage people to use `llvm_asm!` instead (which preserves the old syntax). This will avoid breakage when `asm!` is changed.

RFC: https://github.com/rust-lang/rfcs/pull/2843
2020-04-20 02:18:00 +00:00
bors
a0e52b1e82 Auto merge of #71102 - tmiasko:compiler-builtins, r=Mark-Simulacrum
Update compiler_builtins to 0.1.27

* aarch64: Exclude FP intrinsics on +nofp or +nosimd
* Place intrinsics in individual object files

https://github.com/rust-lang/compiler-builtins/compare/0.1.25...0.1.27
2020-04-19 02:16:13 +00:00
Eduard-Mihai Burtescu
289f46a7f5 Detect mistyped associated consts in Instance::resolve. 2020-04-18 18:39:59 +03:00
bors
534a41a329 Auto merge of #71173 - RalfJung:miri, r=RalfJung
bump Miri

Fixes https://github.com/rust-lang/rust/issues/71110
r? @ghost Cc @rust-lang/miri
2020-04-16 05:47:24 +00:00
bors
be895b2bb8 Auto merge of #71159 - topecongiro:rustfmt-1.4.14, r=Dylan-DPC
Bump rustfmt and rls

Close #71076. Close #71077.

r? @Xanewok
2020-04-16 02:10:29 +00:00
Ralf Jung
7fa2907e3f bump Miri 2020-04-16 01:14:59 +02:00
bors
ce1ab355c2 Auto merge of #71180 - Dylan-DPC:rollup-pscpg6q, r=Dylan-DPC
Rollup of 6 pull requests

Successful merges:

 - #69903 (Do not ICE in the face of invalid enum discriminant)
 - #70354 (Update RELEASES.md for 1.43.0)
 - #70774 (End cleanup on rustdoc-js tools)
 - #70990 (Improve rustdoc source code a bit)
 - #71145 (Add illumos triple)
 - #71166 (Clean up E0518 explanation)

Failed merges:

r? @ghost
2020-04-15 22:58:54 +00:00
bors
d2230290f7 Auto merge of #71139 - matthiaskrgr:submodule_upd, r=Dylan-DPC
submodules: update clippy from af5940b7 to d236b30a

Changes:
````
rustup https://github.com/rust-lang/rust/pull/70643
Explain panic on `E0463` in integration tests
Temporarily disable rustfmt integration test
Cleanup: Use rustc's is_proc_macro_attr
Cleanup: Use our `sym!` macro more
Fixes #5405: redundant clone false positive with arrays
update lints
verbose_bit_mask: fix bit mask used in docs
Update documentation for new_ret_no_self
````

Fixes #71114
2020-04-15 19:47:56 +00:00
Matthias Krüger
fada4b24b2 submodules: update clippy from af5940b7 to 6651c1b9
Changes:
````
Rename dummy_hir_id -> parent_hir_id
rustup https://github.com/rust-lang/rust/pull/71116
Change default many single char names threshold
Better precedence case management + more tests
Use only check_expr with parent expr and precedence
Check for Deref trait impl + add fixed version
Report using stmts and expr + tests
Global rework + fix imports
Working basic dereference clip
Add test for zero single char names
Make the single char threshold strict inequality
large_enum_variant: Report sizes of variants
Refactor: Use rustc's `match_def_path`
deps: bump compiletest-rs from 0.4 to 0.5
rustup https://github.com/rust-lang/rust/pull/70643
Explain panic on `E0463` in integration tests
Temporarily disable rustfmt integration test
result_map_unit_fn: Fix incorrect UI tests
Cleanup: Use rustc's is_proc_macro_attr
Cleanup: Use our `sym!` macro more
Fixes #5405: redundant clone false positive with arrays
Disallow bit-shifting in `integer_arithmetic` lint
update lints
cargo dev fmt
Make use of Option/Result diagnostic items
Make use of some existing diagnostic items
Say that diagnostic items are preferred over paths
verbose_bit_mask: fix bit mask used in docs
Update documentation for new_ret_no_self
Update doc generation script
Add lint on large const arrays
Make the epsilon note spanless
Split check_fn function
Indicate when arrays are compared in error message
Make epsilon note spanless when comparing arrays
Add float cmp const tests for arrays
Add float cmp tests for arrays
Handle constant arrays with single value
Don't show comparison suggestion for arrays
Allow for const arrays of zeros
Handle evaluating constant index expression
Add handling of float arrays to miri_to_const
Update stderr of float_cmp test
Update field names in is_float
Add tests for float in array comparison
Add lint when comparing floats in an array
````

Fixes #71114
2020-04-15 20:56:28 +02:00
Amanieu d'Antras
c4ca63885e Update parking_lot dependency to avoid use of deprecated asm! 2020-04-15 17:46:29 +01:00
topecongiro
84c4514849
Bump rustfmt and rls 2020-04-15 11:09:29 +09:00
Patrick Mooney
b77aefb76e Add illumos triple
Co-Authored-By: Jason King <jason.brian.king@gmail.com>
Co-Authored-By: Joshua M. Clulow <jmc@oxide.computer>
2020-04-14 20:36:07 +00:00
Eric Huss
b04924aa01 Update cargo 2020-04-14 09:50:52 -07:00
Tomasz Miąsko
09633062b6 Update compiler_builtins to 0.1.27
* aarch64: Exclude FP intrinsics on +nofp or +nosimd
* Place intrinsics in individual object files
2020-04-13 00:00:00 +00:00
Luca Barbieri
ac2b84f962 Depend on getopts from crates.io
rustc_session exports it for other crates to avoid mismatching
crate versions.
2020-04-11 17:49:16 -04:00
Luca Barbieri
45ede927fb Depend on libc from crates.io 2020-04-11 11:07:04 -04:00
Mazdak Farrokhzad
eea91c308f
Rollup merge of #70519 - estebank:constraints-before-args-spans, r=Centril
Tweak output of type params and constraints in the wrong order

r? @Centril @varkor
2020-04-06 04:24:15 +02:00
Esteban Küber
c9f55ea689 review comments: use partition_map 2020-04-05 17:03:15 -07:00
Mazdak Farrokhzad
be93b1cdc5
Rollup merge of #70553 - hermitcore:abi, r=dtolnay
move OS constants to platform crate

to reduce platform specific constants move O_RDONLY etc. and the definition of thread priorities to hermit-abi
2020-04-06 00:53:42 +02:00
Igor Matuszewski
370be8e02b rustc-workspace-hack: Account for upgraded crossbeam-utils 0.7 2020-04-05 00:45:50 +02:00
Igor Matuszewski
b2561c9ea2 submodules: Update RLS and Rustfmt to 1.4.13 2020-04-05 00:45:50 +02:00
Stefan Lankes
e2780b3919
Merge branch 'master' into abi 2020-04-04 16:19:40 +02:00
bors
cff07db629 Auto merge of #70683 - jclulow:illumos-openssl-gmake, r=Mark-Simulacrum
update openssl-src to 111.8.1+1.1.1f

This update includes a fix for alexcrichton/openssl-src-rs#52 which allows Cargo to build correctly on Solaris/illumos.
2020-04-04 13:40:49 +00:00
bors
1b521f5773 Auto merge of #70136 - hermitcore:network_tcp, r=dtolnay
add basic IP support in HermitCore

- add initial version to support sockets
- use TcpStream as test case
- HermitCore uses smoltcp as IP stack for pure Rust applications
- further functionalities (e.g. UDP support) will be added step by step
- in principle, the current PR is a revision of #69404
2020-04-04 06:04:32 +00:00
Stefan Lankes
aa223304dc
Merge branch 'master' into abi 2020-04-04 07:41:05 +02:00
Arlo Siemsen
f86b078e2d Add hash of source files in debug info
* Adds either an MD5 or SHA1 hash to the debug info.
* Adds new unstable option `-Z src-hash-algorithm` to control the hashing algorithm.
2020-04-02 14:13:19 -07:00
Joshua M. Clulow
328366d025 update openssl-src to 111.8.1+1.1.1f
This update includes a fix for alexcrichton/openssl-src-rs#52 which
allows Cargo to build correctly on Solaris/illumos.
2020-04-02 11:19:11 -07:00
Dylan DPC
b99db6ee10
Rollup merge of #70546 - lqd:polonius_update, r=nikomatsakis
Polonius: update to 0.12.1, fix more move errors false positives, update test expectations

This PR:
- updates `polonius-engine` to version 0.12.1 to fix some move errors false positives
- fixes a fact generation mistake creating the other move errors false positives
- updates the test expectations for the polonius compare-mode so that all (minus the 2 OOMs) ui tests pass again (matching the [analysis doc](https://hackmd.io/CjYB0fs4Q9CweyeTdKWyEg?view) starting at case 34)

In my opinion, this is safe to rollup.

r? @nikomatsakis
2020-03-30 16:24:49 +02:00
Stefan Lankes
9f6b96e461 move the definition of thread priorities to hermit-abi 2020-03-30 07:39:57 +02:00
Mazdak Farrokhzad
7710f2dd5c rustc -> rustc_middle part 1 2020-03-30 07:02:56 +02:00
Stefan Lankes
415aff0516 move OS constants to platform crate 2020-03-30 06:49:17 +02:00
Remy Rakic
df1ac67913 update polonius-engine to 0.12.1
This will fix some move errors false positives
2020-03-30 01:11:44 +02:00
Mazdak Farrokhzad
59a69708e1 reduce rustc_attr usage in places 2020-03-29 12:01:11 +02:00
bors
e768d6f0bc Auto merge of #70485 - matthiaskrgr:submodule_upd, r=Dylan-DPC
submodules: update clippy from 1ff81c1b to 70b93aab

Changes:
````
remove redundant import
rustup https://github.com/rust-lang/rust/pull/68404
rustup https://github.com/rust-lang/rust/pull/69644
rustup https://github.com/rust-lang/rust/pull/70344
Move verbose_file_reads to restriction
move redundant_pub_crate to nursery
readme: explain how to run only a single lint on a codebase
Remove dependency on `matches` crate
Move useless_transmute to nursery
nursery group -> style
Update for PR feedback
Auto merge of #5314 - ehuss:remove-git2, r=flip1995
Lint for `pub(crate)` items that are not crate visible due to the visibility of the module that contains them
````

Fixes #70456
2020-03-28 14:15:27 +00:00
Matthias Krüger
6e01d0fdad submodules: update clippy from 1ff81c1b to 70b93aab
Changes:
````
remove redundant import
rustup https://github.com/rust-lang/rust/pull/68404
rustup https://github.com/rust-lang/rust/pull/69644
rustup https://github.com/rust-lang/rust/pull/70344
Move verbose_file_reads to restriction
move redundant_pub_crate to nursery
readme: explain how to run only a single lint on a codebase
Remove dependency on `matches` crate
Move useless_transmute to nursery
nursery group -> style
Update for PR feedback
Auto merge of #5314 - ehuss:remove-git2, r=flip1995
Lint for `pub(crate)` items that are not crate visible due to the visibility of the module that contains them
````

Fixes #70456
2020-03-27 23:43:22 +01:00
bors
0bf7c2ad77 Auto merge of #70162 - cjgillot:split_query, r=Zoxc
Move the query system to a dedicated crate

The query system `rustc::ty::query` is split out into the `rustc_query_system` crate.

Some commits are unformatted, to ease rebasing.

Based on #67761 and #69910.

r? @Zoxc
2020-03-27 21:36:51 +00:00
bors
b9ac29169a Auto merge of #69470 - mati865:deps, r=Mark-Simulacrum
Upgrade rustc and bootstrap dependencies
2020-03-27 06:31:49 +00:00
Dylan DPC
7041efcfc3
Rollup merge of #70344 - Centril:hir-pretty, r=eddyb
Decouple `rustc_hir::print` into `rustc_hir_pretty`

High level summary:
- The HIR pretty printer, `rustc_hir::print` is moved into a new crate `rustc_hir_pretty`.
- `rustc_ast_pretty` and `rustc_errors` are dropped as `rustc_hir` dependencies.
- The dependence on HIR pretty is generally reduced, leaving `rustc_save_analysis`, `rustdoc`, `rustc_metadata`, and `rustc_driver` as the remaining clients.

The main goal here is to reduce `rustc_hir`'s dependencies and its size such that it can start and finish earlier, thereby working towards https://github.com/rust-lang/rust/issues/65031.

r? @Zoxc
2020-03-27 01:23:53 +01:00
Mateusz Mikuła
f5e702df0e Upgrade rustc and bootstrap dependencies 2020-03-26 14:11:23 +01:00
Camille GILLOT
260cfaba12 Don't allow access to the Session. 2020-03-26 09:40:52 +01:00
Camille GILLOT
0e8b59a2f4 Prune dependencies. 2020-03-26 09:40:51 +01:00
Camille GILLOT
8e873c3c64 Make librustc_query_system compile. 2020-03-26 09:25:35 +01:00
Mazdak Farrokhzad
3cced917ff
Rollup merge of #70361 - tmiasko:backtrace, r=Mark-Simulacrum
Update backtrace crate to 0.3.46

* Support line-tables-only when using libbacktrace
* Update libbacktrace to latest master
* Define HAVE_KERN_PROC on FreeBSD to fix rust-lang/rust#54434
2020-03-25 06:45:32 +01:00