bjoernager/rust
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Author SHA1 Message Date
bjorn3
a93dace55c Never create an temporary PassMode::Direct when it is not a valid pass mode for a type 2021-01-23 10:30:39 +01:00
bjorn3
ba484de538 Move some code around 2021-01-23 10:30:39 +01:00
bjorn3
da0309c711 Use PassMode::Pair by default for Abi::ScalarPair for all abi's and in return position 
Abi::ScalarPair is only ever used for types that don't have a stable
layout anyway so this doesn't break any FFI. It does however reduce the
amount of special casing on the abi outside of the code responsible for
abi specific adjustments to the pass mode.
 2021-01-23 10:30:38 +01:00
pierwill
b29353af09 Edit rustc_middle::dep_graph module documentation 
Co-authored-by: Joshua Nelson <joshua@yottadb.com>
Co-authored-by: Camelid <camelidcamel@gmail.com>
 2021-01-22 15:15:05 -08:00
bors
f2de221b00 Auto merge of #81101 - tmiasko:combine-now, r=nagisa 
Combine instructions immediately
 2021-01-22 13:10:48 +00:00
Ömer Sinan Ağacan
e3faeb486a mir: Improve size_of handling when arg is unsized 2021-01-21 22:17:05 +03:00
LeSeulArtichaut
933bb18956 Use rustc_type_ir::{IntTy,UintTy,FloatTy} instead of the rustc_ast` ones in types 2021-01-18 21:09:23 +01:00
LeSeulArtichaut
0724573448 Move a few more types to rustc_type_ir 2021-01-18 21:06:12 +01:00
Tomasz Miąsko
508eec49e9 Combine instructions immediately 
No functional changes intended
 2021-01-18 13:15:27 +01:00
Ashley Mannix
d3cc598a02
Rollup merge of #81131 - pierwill:edit-rustc_middle-cast, r=varkor 
Edit rustc_middle::ty::cast docs

Link to RFC 401 and add missing punctuation.
 2021-01-18 21:53:40 +10:00
Ashley Mannix
d3ff9ac8e8
Rollup merge of #81100 - lcnr:encode_with_shorthand, r=oli-obk 
prevent potential bug in `encode_with_shorthand`.

see 223012169
 2021-01-18 21:53:26 +10:00
bors
4253153db2 Auto merge of #80679 - jackh726:predicate-kind-take2, r=lcnr 
Remove PredicateKind and instead only use Binder<PredicateAtom>

Originally brought up in https://github.com/rust-lang/rust/pull/76814#discussion_r546858171

r? `@lcnr`
 2021-01-17 20:49:11 +00:00
pierwill
34debb640b Edit rustc_middle::ty::cast docs 
Link to RFC 401 and add missing punctuation.
 2021-01-17 11:30:18 -08:00
Jack Huey
c4376ba24a
Whitespace and typo 2021-01-17 12:50:04 -05:00
Jack Huey
d797a85491 Add comment about Encodable/Decodable impl 2021-01-17 12:32:05 -05:00
Mara Bos
8f2ee87965
Rollup merge of #80983 - bjorn3:no_dup_is_dllimport_foreign_item, r=nagisa 
Remove is_dllimport_foreign_item definition from cg_ssa

It overwrites the definition from rustc_metadata.

cc 218927806

Marked as draft to test if this breaks anything.
 2021-01-17 12:24:51 +00:00
Mara Bos
19f97802ca
Rollup merge of #80635 - sexxi-goose:use-place-instead-of-symbol, r=nikomatsakis` 
Improve diagnostics when closure doesn't meet trait bound

Improves the diagnostics when closure doesn't meet trait bound by modifying `TypeckResuts::closure_kind_origins` such that `hir::Place` is used instead of `Symbol`. Using `hir::Place` to describe which capture influenced the decision of selecting a trait a closure satisfies to (Fn/FnMut/FnOnce, Copy) allows us to show precise path in the diagnostics when `capture_disjoint_field` feature is enabled.

Closes rust-lang/project-rfc-2229/issues/21

r? ```@nikomatsakis```
 2021-01-17 12:24:44 +00:00
Jack Huey
c76f47832a Don't derive TyEncodable/TyDecodable for Binder 2021-01-17 04:13:51 -05:00
Jack Huey
674735b109 Impl EncodableWithShorthand for PredicateKind 2021-01-17 02:49:30 -05:00
Jack Huey
f2ed9a3a8c Can't use EncodableWithShorthand for Predicate 2021-01-16 19:17:59 -05:00
Jack Huey
dcad9f1893 More review comments 2021-01-16 18:56:37 -05:00
Jack Huey
3dea68de1d Review changes 2021-01-16 18:56:37 -05:00
Jack Huey
476bd53058 Cleanup 2021-01-16 18:50:34 -05:00
Jack Huey
e76476afe4 Cleanup 2021-01-16 18:40:47 -05:00
Jack Huey
876192e8cd fold_with not super_fold_with in TypeFoldable impl for Predicate 2021-01-16 18:40:47 -05:00
Jack Huey
4cd6f85a07 Remove PredicateKind 2021-01-16 18:40:47 -05:00
Jack Huey
4cb3d6f983 Intermediate formatting and such 2021-01-16 18:40:47 -05:00
Jack Huey
8278314a8b Remove PredicateKind::Atom 2021-01-16 18:40:47 -05:00
Bastian Kauschke
84b056d597 prevent potential bug in encode_with_shorthand. 2021-01-17 00:34:54 +01:00
Aaron Hill
02952372c4
Implement Debug for DefIdForest 2021-01-16 17:56:32 -05:00
Aaron Hill
7afb32557d
Enforce that query results implement Debug 2021-01-16 17:53:02 -05:00
Bastian Kauschke
15f0921d0c correctly deal with late-bound lifetimes in anon consts 2021-01-16 19:27:42 +01:00
Chris Pardy
2624b3e443 Improve diagnostics for Precise Capture 2021-01-15 19:39:24 -05:00
bors
fcbd305ee9 Auto merge of #80602 - tgnottingham:cratemetadata_you_aint_special, r=michaelwoerister 
Remove DepKind::CrateMetadata and pre-allocation of DepNodes

Remove much of the special-case handling around crate metadata
dependency tracking by replacing `DepKind::CrateMetadata` and the
pre-allocation of corresponding `DepNodes` with on-demand invocation
of the `crate_hash` query.
 2021-01-15 21:13:35 +00:00
Yuki Okushi
ce06df2e4a
Rollup merge of #81008 - tmiasko:generator-layout-err, r=tmandry 
Don't ICE when computing a layout of a generator tainted by errors

Fixes #80998.
 2021-01-15 18:26:16 +09:00
Yuki Okushi
a584d87417
Rollup merge of #80944 - LingMan:map_or, r=nagisa 
Use Option::map_or instead of `.map(..).unwrap_or(..)`

``@rustbot`` modify labels +C-cleanup +T-compiler
 2021-01-15 18:26:14 +09:00
LingMan
a56bffb4f9 Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +01:00
Mara Bos
9e9aba87af
Rollup merge of #80829 - jyn514:dep-constructor, r=michaelwoerister 
Get rid of `DepConstructor`

This removes fully 235 unused functions.

Follow-up to https://github.com/rust-lang/rust/pull/80325#discussion_r548491999.

r? ``@michaelwoerister``
cc ``@cjgillot``
 2021-01-14 18:00:09 +00:00
bors
d03fe84169 Auto merge of #79328 - c410-f3r:hir-if, r=matthewjasper 
Reintroduce hir::ExprKind::If

Basically copied and paste #59288/https://github.com/rust-lang/rust-clippy/pull/4080 with some modifications.

The vast majority of tests were fixed and now there are only a few remaining. Since I am still unable to figure out the missing pieces, any help with the following list is welcome.

- [ ] **Unnecessary `typeck` exception**: [Cheated on this one to make CI green.](https://github.com/rust-lang/rust/pull/79328/files#diff-3faee9ba23fc54a12b7c43364ba81f8c5660045c7e1d7989a02a0cee1c5b2051)
- [x] **Incorrect span**: [Span should reference `then` and `else` separately.](https://github.com/rust-lang/rust/pull/79328/files#diff-cf2c46e82222ee4b1037a68fff8a1af3c4f1de7a6b3fd798aacbf3c0475abe3d)
- [x] **New note regarding `assert!`**: [Modified but not "wrong". Maybe can be a good thing?](https://github.com/rust-lang/rust/pull/79328/files#diff-9e0d7c89ed0224e2b62060c957177c27db43c30dfe3c2974cb6b5091cda9cfb5)
- [x] **Inverted report location**: [Modified but not "wrong". Locations were inverted.](https://github.com/rust-lang/rust/pull/79328/files#diff-f637ce7c1f68d523a165aa9651765df05e36c4d7d279194b1a6b28b48a323691)
- [x] **`src/test/ui/point-to-type-err-cause-on-impl-trait-return.rs` has weird errors**: [Not sure why this is happening.](https://github.com/rust-lang/rust/pull/79328/files#diff-c823c09660f5b112f95e97e8ff71f1797b6c7f37dbb3d16f8e98bbaea8072e95)
- [x] **Missing diagnostic**: [???](https://github.com/rust-lang/rust/pull/79328/files#diff-6b8ab09360d725ba4513933827f9796b42ff9522b0690f80b76de067143af2fc)
 2021-01-14 14:41:58 +00:00
Tomasz Miąsko
5ea1d0e865 Don't ICE when computing a layout of a generator tainted by errors 2021-01-14 13:13:13 +01:00
bors
180fdffa17 Auto merge of #80654 - Aaron1011:fix/dummy-span-ctxt, r=wesleywiser 
Properly handle `SyntaxContext` of dummy spans in incr comp

Fixes #80336

Due to macro expansion, we may end up with spans with an invalid
location and non-root `SyntaxContext`. This commits preserves the
`SyntaxContext` of such spans in the incremental cache, and ensures
that we always hash the `SyntaxContext` when computing the `Fingerprint`
of a `Span`

Previously, we would discard the `SyntaxContext` during serialization to
the incremental cache, causing the span's `Fingerprint` to change across
compilation sessions.
 2021-01-13 23:24:31 +00:00
Jacob Pratt
edf2e3725e
Use unsigned_abs throughout repository 2021-01-13 17:58:08 -05:00
bors
a62a76047e Auto merge of #77524 - Patryk27:fixes/66228, r=estebank 
Rework diagnostics for wrong number of generic args (fixes #66228 and #71924)

This PR reworks the `wrong number of {} arguments` message, so that it provides more details and contextual hints.
 2021-01-13 20:35:58 +00:00
Aaron Hill
482a67d20f
Properly handle SyntaxContext of dummy spans in incr comp 
Fixes #80336

Due to macro expansion, we may end up with spans with an invalid
location and non-root `SyntaxContext`. This commits preserves the
`SyntaxContext` of such spans in the incremental cache, and ensures
that we always hash the `SyntaxContext` when computing the `Fingerprint`
of a `Span`

Previously, we would discard the `SyntaxContext` during serialization to
the incremental cache, causing the span's `Fingerprint` to change across
compilation sessions.
 2021-01-13 15:20:29 -05:00
bjorn3
7aca2fa7c6 Remove is_dllimport_foreign_item def from cg_ssa 
It overwrites the definition from rustc_metadata
 2021-01-13 18:47:26 +01:00
bors
fc93e4719c Auto merge of #80960 - Dylan-DPC:rollup-89tri8x, r=Dylan-DPC 
Rollup of 10 pull requests

Successful merges:

 - #78901 (diagnostics: Note capturing closures can't be coerced to fns)
 - #79588 (Provide more information for HRTB lifetime errors involving closures)
 - #80232 (Remove redundant def_id lookups)
 - #80662 (Added support for i386-unknown-linux-gnu and i486-unknown-linux-gnu)
 - #80736 (use Once instead of Mutex to manage capture resolution)
 - #80796 (Update to LLVM 11.0.1)
 - #80859 (Fix --pretty=expanded with --remap-path-prefix)
 - #80922 (Revert "Auto merge of #76896 - spastorino:codegen-inline-fns2)
 - #80924 (Fix rustdoc --test-builder argument parsing)
 - #80935 (Rename `rustc_middle::lint::LevelSource` to `LevelAndSource`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2021-01-13 04:29:45 +00:00
Dylan DPC
5b90fe1c30
Rollup merge of #80935 - pierwill:rustc_middle-levelandsource, r=petrochenkov 
Rename `rustc_middle::lint::LevelSource` to `LevelAndSource`

This continues work in https://github.com/rust-lang/rust/pull/80274 to improve code readability.

This naming follows a pattern seen elsewhere in the compiler (e.g. [`rustc_middle::ty::TypeAndMut`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/struct.TypeAndMut.html)).
 2021-01-13 03:20:27 +01:00
Dylan DPC
d64e703e4f
Rollup merge of #80922 - spastorino:revert-inline-always-in-debug, r=wesleywiser 
Revert "Auto merge of #76896 - spastorino:codegen-inline-fns2

This reverts commit ddf2cc7f8e, reversing
changes made to 937f629535.

As `@alexcrichton` pointed out in https://github.com/rust-lang/rust/issues/80916 there's a problem with the taken approach.
 2021-01-13 03:20:23 +01:00
Dylan DPC
ac7267a5e7
Rollup merge of #80232 - bugadani:roundtrip, r=estebank 
Remove redundant def_id lookups

Simplify `DefId -> LocalDefId -> HirId -> LocalDefId -> DefId` chains.
 2021-01-13 03:20:13 +01:00
bors
150d1fee04 Auto merge of #79322 - jyn514:refactor-impl, r=estebank 
Separate out a `hir::Impl` struct

This makes it possible to pass the `Impl` directly to functions, instead
of having to pass each of the many fields one at a time. It also
simplifies matches in many cases.

See `rustc_save_analysis::dump_visitor::process_impl` or `rustdoc::clean::clean_impl` for a good example of how this makes `impl`s easier to work with.

r? `@petrochenkov` maybe?
 2021-01-13 01:40:41 +00:00