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2428 Commits

Author SHA1 Message Date
Guillaume Gomez
73d6b603a7 Rollup merge of #82160 - pierwill:patch-2, r=lcnr 
Fix typo in rustc_infer::infer::UndoLog

Also use double quotes.
 2021-02-16 19:21:18 +01:00
Matthias Krüger
4390a61b64 avoid full-slicing slices 
If we already have a slice, there is no need to get another full-range slice from that, just use the original.
clippy::redundant_slicing
 2021-02-16 00:31:11 +01:00
Camille GILLOT
7dd1e8cfdf Trait impls are Items, therefore HIR owners. 2021-02-15 19:36:13 +01:00
Camille GILLOT
786a80e9ea Only store a LocalDefId in hir::ImplItem. 2021-02-15 19:32:29 +01:00
Camille GILLOT
a871a0f111 Only store a LocalDefId in hir::TraitItem. 2021-02-15 19:32:28 +01:00
Camille GILLOT
c676e358a5 Use ItemId as a strongly typed index. 2021-02-15 19:24:58 +01:00
pierwill
f2f7ffecd7 Fix typo in rustc_infer::infer::UndoLog 
Also use double quotes.
 2021-02-15 10:02:03 -08:00
Gus Wynn
c28d86c53b name async generators something more human friendly in type error diagnostics 2021-02-15 08:51:08 -08:00
Ellen
7bd71262f8 param_env debugs are instrumental to rustc's success 2021-02-14 11:18:40 +00:00
Matthew Jasper
0bf1d73d22 Don't go through TraitRef to relate projections 2021-02-13 19:30:07 +00:00
Ellen
b6144e7a20 yeet ya fixme into the void 2021-02-13 19:10:08 +00:00
Ellen
68405fdc2e debug!("paramenv={}paramenv={}paramenv={}paramenv={}") 2021-02-13 19:10:08 +00:00
0yoyoyo
788e4bb4e5 Fix suggestion to introduce explicit lifetime 2021-02-12 00:48:44 +09:00
Matthew Jasper
f852160a99 Keep existing names of regions in placeholder_error 2021-02-10 20:00:36 +00:00
Matthew Jasper
9337d4fde8 Print closure signatures when reporting placeholder errors 2021-02-09 23:00:33 +00:00
Matthew Jasper
94c11dfe78 Report "nice" placeholder errors more often 
If we have a cause containing `ValuePairs::PolyTraitRefs` but neither
TraitRef has any escaping bound regions then we report the same error as
for `ValuePairs::TraitRefs`.
 2021-02-09 22:59:32 +00:00
Matthew Jasper
daab6db1a0 Avoid repeating self type in placeholder error 2021-02-09 22:28:09 +00:00
Matthew Jasper
c2066cf069 Remove unnecessary note on errors 
Seeing the trait definition doesn't help with implementation not general
enough errors, so don't make the error message larger to show it.
 2021-02-09 21:16:00 +00:00
Matthew Jasper
638980a07f Using tracing macros in placeholder_error.rs 2021-02-09 21:03:00 +00:00
Matthew Jasper
1eb79f3c37 Use longer lifetime in try_report_from_nll return type 2021-02-09 20:56:45 +00:00
Dylan DPC
44e526b2c3 Rollup merge of #80732 - spastorino:trait-inheritance-self2, r=nikomatsakis 
Allow Trait inheritance with cycles on associated types take 2

This reverts the revert of #79209 and fixes the ICEs that's occasioned by that PR exposing some problems that are addressed in #80648 and #79811.
For easier review I'd say, check only the last commit, the first one is just a revert of the revert of #79209 which was already approved.

This also could be considered part or the actual fix of #79560 but I guess for that to be closed and fixed completely we would need to land #80648 and #79811 too.

r? `@nikomatsakis`
cc `@Aaron1011`
 2021-02-09 02:39:50 +01:00
Santiago Pastorino
8d17c6a85d Anonymize late bound regions on transitive bounds that define assoc type 2021-02-08 16:47:51 -03:00
Santiago Pastorino
fd092557ce Adapt to latest master changes by using PredicateKind 2021-02-05 18:56:57 -03:00
Santiago Pastorino
7aa602b84c Revert "Auto merge of #79637 - spastorino:revert-trait-inheritance-self, r=Mark-Simulacrum" 
This reverts commit b4def89d76, reversing
changes made to 7dc1e852d4.
 2021-02-05 18:56:56 -03:00
Eric Huss
bb22eaf39e tidy: Run tidy style against markdown files. 2021-02-04 09:01:50 -08:00
Jack Huey
7edb3ad39b Rollup merge of #81655 - matsujika:suggest-accessing-field-rewording, r=estebank 
Improve wording of suggestion about accessing field

Follow-up to #81504

The compiler at this moment suggests "you might have meant to use field `b` of type `B`", sounding like it's type `B` which has the field `b`.
r? ```@estebank```
 2021-02-02 16:01:48 -05:00
Jack Huey
c1623a2ee7 Rollup merge of #80593 - jackh726:chalk-upgrade, r=nikomatsakis 
Upgrade Chalk

~~Blocked on rust-lang/chalk#670~~
~~Now blocked on rust-lang/chalk#680 and release~~

In addition to the straight upgrade, I also tried to fix some tests by properly returning variables and max universes in the solution. Unfortunately, this actually triggers the same perf problem that rustc traits code runs into in `canonicalizer`. Not sure what the root cause of this problem is, or why it's supposed to be solved in chalk.

r? ```@nikomatsakis```
 2021-02-02 16:01:32 -05:00
Mark Rousskov
d5b760ba62 Bump rustfmt version 
Also switches on formatting of the mir build module
 2021-02-02 09:09:52 -05:00
Hirochika Matsumoto
bad0f288d3 Improve wording of suggestion about accessing field 2021-02-02 15:16:07 +09:00
Jack Huey
4b64bc1fc9 Upgrade Chalk 2021-02-01 10:37:45 -05:00
Jonas Schievink
853cfd462f Rollup merge of #81504 - matsujika:suggestion-field-access, r=estebank 
Suggest accessing field when appropriate

Fix #81222

r? ``@estebank``
 2021-02-01 14:29:37 +01:00
Jonas Schievink
9e8753e2bb Rollup merge of #81463 - matsujika:nll-ensure-c-case, r=varkor 
Rename NLL* to Nll* accordingly to C-CASE

Given [C-CASE](https://rust-lang.github.io/api-guidelines/naming.html#casing-conforms-to-rfc-430-c-case), `NLLRegionVariableOrigin` and `NLL` are encouraged to be `NllRegionVariableOrigin` and `Nll` respectively.
 2021-02-01 14:29:35 +01:00
Hirochika Matsumoto
f45a99361a Rustfmt 2021-01-31 16:52:46 +09:00
Hirochika Matsumoto
a292ac7177 Fix prefix of debug log 2021-01-31 16:49:33 +09:00
Hirochika Matsumoto
6bc9634de3 Rename function to suggest_accessing_field_where_appropriate 2021-01-30 14:25:43 +09:00
Hirochika Matsumoto
2ce2d145c2 Account for union 2021-01-30 14:18:50 +09:00
Hirochika Matsumoto
08d31e0f09 Remove logging iterator 2021-01-30 13:50:44 +09:00
Hirochika Matsumoto
9e4ed337c7 Suggest accessing field when code compiles with it 2021-01-29 06:52:49 +09:00
Hirochika Matsumoto
f8e0e78d75 Rename NLL* to Nll* accordingly to C-CASE 2021-01-28 16:18:25 +09:00
Yuki Okushi
446edd1e1a Rollup merge of #79951 - LeSeulArtichaut:ty-ir, r=nikomatsakis 
Refractor a few more types to `rustc_type_ir`

In the continuation of #79169, ~~blocked on that PR~~.

This PR:
 - moves `IntVarValue`, `FloatVarValue`, `InferTy` (and friends) and `Variance`
 - creates the `IntTy`, `UintTy` and `FloatTy` enums in `rustc_type_ir`, based on their `ast` and `chalk_ir` equilavents, and uses them for types in the rest of the compiler.

~~I will split up that commit to make this easier to review and to have a better commit history.~~
EDIT: done, I split the PR in commits of 200-ish lines each

r? `````@nikomatsakis````` cc `````@jackh726`````
 2021-01-28 15:09:02 +09:00
LeSeulArtichaut
50e1ae15e9 Use ty::{IntTy,UintTy,FloatTy} in rustc 2021-01-18 21:09:30 +01:00
Daiki Ihara
db95b5ca9b Add suggestion for impl_candidates with E0283 
Update compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs

Co-authored-by: Esteban Kuber <estebank@users.noreply.github.com>
 2021-01-18 21:57:15 +09:00
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
4cd6f85a07 Remove PredicateKind 2021-01-16 18:40:47 -05:00
Jack Huey
8278314a8b Remove PredicateKind::Atom 2021-01-16 18:40:47 -05:00
LingMan
a56bffb4f9 Use Option::map_or instead of .map(..).unwrap_or(..) 2021-01-14 19:23:59 +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