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715 Commits

Author SHA1 Message Date
Lukas Wirth
9272942b92 Use CoerceMany in BreakableContext 2021-07-09 15:51:07 +02:00
Florian Diebold
d674d7185d Represent opaque types with TyKind::OpaqueType 
... instead of using `AliasTy`. Chalk turns the alias type into the
placeholder during unification anyway, which confuses our method
resolution logic.

Fixes #9530.
 2021-07-08 21:40:35 +02:00
Lukas Wirth
e968d834ca Add some more adjustment test annotations 2021-07-08 15:03:57 +02:00
Lukas Wirth
349f2535fb Copy some comments from rustc 2021-07-08 14:31:16 +02:00
Lukas Wirth
f73d0ee439 Minor cleanup 2021-07-08 14:27:54 +02:00
Lukas Wirth
64a1b26b8d Implement CoerceMany 2021-07-08 14:16:23 +02:00
Lukas Wirth
9779526d8f Record coercion adjustments 2021-07-08 13:07:24 +02:00
Laurențiu Nicola
3b2602cbb2 Don't unify array elements with their arrays 2021-07-08 12:55:00 +03:00
Jonas Schievink
cb63b021ff Implement LUB coercion of array elements 2021-07-07 22:50:20 +02:00
Aleksey Kladov
86720f2953 minor: drop dummy authors field 2021-07-05 14:19:41 +03:00
bors[bot]
16871f6f93
Merge #9428 
9428: fix: Fix deduction of `dyn Fn` closure parameter types r=flodiebold a=jonas-schievink



Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
 2021-07-02 12:49:34 +00:00
Jonas Schievink
835d1cec59 Substitute self type instead of fusing binders 2021-07-02 00:16:36 +02:00
Jonas Schievink
cee9a7e26a Bind the right number of variables in the FnPointer 2021-07-01 20:54:25 +02:00
Jonas Schievink
e6fdb38d38 Use as_tuple() 2021-07-01 20:45:47 +02:00
Jonas Schievink
b5a2289676 Remove unneeded shifted_in 2021-06-30 15:45:00 +02:00
Jonas Schievink
b502a10b1e update comment 2021-06-30 15:13:59 +02:00
Jonas Schievink
88a86d4ff9 Fix deduction of dyn Fn closure parameter types 2021-06-30 15:04:04 +02:00
Lukas Wirth
af739731db Implement TypeRef::ForLifetime 2021-06-30 01:34:54 +02:00
Florian Diebold
a1120b6879 Fix benchmark_include_macro 2021-06-20 19:37:45 +02:00
Florian Diebold
78419779f1 More cleanups, use check for display_source_code tests 2021-06-20 19:12:06 +02:00
Florian Diebold
0219b145ea Clean up coercion tests 2021-06-20 19:12:06 +02:00
Florian Diebold
04fbdce426 Unify check_mismatches and check_types 2021-06-20 19:12:06 +02:00
Florian Diebold
679bb21633 Add coverage mark for block local impls 2021-06-20 19:12:06 +02:00
Aleksey Kladov
89a0e58393 internal: use minicore deref more 2021-06-18 22:47:02 +03:00
Aleksey Kladov
991919e71f internal: add index to minicore 2021-06-18 22:37:34 +03:00
Aleksey Kladov
73b3ee664e minor: use minicore 2021-06-18 22:25:35 +03:00
Laurențiu Nicola
e3ce88f6f2 Minor clippy perf fixes 2021-06-18 14:40:51 +03:00
Lukas Wirth
95c8c65139 Nest all the or-patterns! 2021-06-17 17:37:14 +02:00
Aleksey Kladov
ee7b649d44 internal: switch some tests to minicore 2021-06-16 22:54:57 +03:00
Aleksey Kladov
604267088c internal: add iterator to minicore 2021-06-16 22:48:48 +03:00
Aleksey Kladov
8a4d9bb80a internal: add fn to minicore 2021-06-16 12:15:45 +03:00
Aleksey Kladov
0798cce9e5 internal: add result to minicore 2021-06-15 23:07:25 +03:00
Aleksey Kladov
2870d2bade internal: add option to minicore 2021-06-15 22:59:51 +03:00
Aleksey Kladov
3efe5c3426 internal: add future to minicore 2021-06-15 22:49:00 +03:00
Aleksey Kladov
09c4013ec0 internal: switch some tests to minicore 2021-06-15 22:02:29 +03:00
Aleksey Kladov
ee13e895e3 internal: switch some tests to minicore 2021-06-15 21:57:56 +03:00
Aleksey Kladov
0bb1f1bc90 internal: add ranges to minicore 2021-06-15 21:45:25 +03:00
Aleksey Kladov
f4b52682da internal: unindent some tests 2021-06-15 21:39:44 +03:00
Aleksey Kladov
b737b894cb internal: switch some tests to minicore 2021-06-15 21:36:50 +03:00
Aleksey Kladov
7ebac5e54c internal: switch some tests to minicore 2021-06-15 21:34:26 +03:00
Aleksey Kladov
0475201538 internal: switch some tests to minicore 2021-06-15 21:19:51 +03:00
Aleksey Kladov
f841369fee internal: switch some tests to minicore 2021-06-15 21:11:53 +03:00
Aleksey Kladov
f521e41853 internal: introduce minicore -- a subset of libcore for testing 2021-06-15 21:03:08 +03:00
bors[bot]
fa4c851619
Merge #9278 
9278: internal: document that we don't #[ignore] tests r=matklad a=matklad



Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
 2021-06-15 08:48:15 +00:00
Aleksey Kladov
3f4ad44082 internal: document that we don't #[ignore] tests 2021-06-15 11:46:47 +03:00
Aleksey Kladov
06f5d6f640 internal: don't pull tracing via chalk 2021-06-14 20:41:08 +03:00
bors[bot]
5a8ddb4b2d
Merge #9260 
9260: tree-wide: make rustdoc links spiky so they are clickable r=matklad a=lf-

Rustdoc was complaining about these while I was running with --document-private-items and I figure they should be fixed.

Co-authored-by: Jade <software@lfcode.ca>
 2021-06-14 07:16:48 +00:00
Jade
20b325c7d5 tree-wide: make rustdoc links spiky so they are clickable 2021-06-13 21:58:05 -07:00
Aleksey Kladov
935c53b92e internal: use cov-mark rather than bailing out diagnostic 2021-06-13 21:55:51 +03:00
Aleksey Kladov
fc30c5ccbe internal: refactor incorrect case diagnostics 2021-06-13 21:09:03 +03:00
bors[bot]
cc6d761a99
Merge #9246 
9246: internal: unified missing fields diagnostic r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
 2021-06-13 12:49:37 +00:00
Aleksey Kladov
6383252cc2 internal: unified missing fields diagnostic 2021-06-13 15:48:54 +03:00
bors[bot]
be9742809c
Merge #9244 
9244: feat: Make block-local trait impls work r=flodiebold a=flodiebold

As long as either the trait or the implementing type are defined in the same block.

CC #8961

Co-authored-by: Florian Diebold <flodiebold@gmail.com>
 2021-06-13 11:13:31 +00:00
Florian Diebold
5ca71a1990 Make block-local trait impls work 
As long as either the trait or the implementing type are defined in the
same block.
 2021-06-13 13:00:34 +02:00
Aleksey Kladov
0eafc88079 minor: put a mark back 2021-06-13 11:49:32 +03:00
Maan2003
5ac6804bb3
cargo fmt 2021-06-13 09:48:15 +05:30
Maan2003
aabd41cafc
clippy::redundant_field_names 2021-06-13 09:40:22 +05:30
Maan2003
75370312fb
clippy::redundant_closure 2021-06-13 09:29:36 +05:30
Maan2003
6cc6dee9e9
clippy::useless_conversion 2021-06-13 09:25:55 +05:30
Maan2003
c9b4ac5be4
clippy::redudant_borrow 2021-06-13 09:24:16 +05:30
bors[bot]
d6737e55fb
Merge #9239 
9239: fix: Fix coercion in match with expected type r=flodiebold a=flodiebold

Plus add infrastructure to test type mismatches without expect.

CC #8961

Co-authored-by: Florian Diebold <flodiebold@gmail.com>
 2021-06-12 21:05:12 +00:00
Florian Diebold
20487a1b4a Fix coercion in match with expected type 
Plus add infrastructure to test type mismatches without expect.
 2021-06-12 23:04:43 +02:00
Aleksey Kladov
0463d76a1f internal: cross-crate cov-marks 2021-06-12 23:40:52 +03:00
Aleksey Kladov
7731714578 internal: move diagnostics infra to hir 2021-06-12 22:05:23 +03:00
Aleksey Kladov
6940cfed1e Move some hir_ty diagnostics to hir 2021-06-12 21:00:22 +03:00
Aleksey Kladov
1b1e3de988 minor: reduce visibility 2021-06-12 17:41:47 +03:00
Aleksey Kladov
0413d51317 internal: move missing unsafe diagnostic to hir 2021-06-12 17:39:46 +03:00
Aleksey Kladov
f8009666be internal: move inference diagnostics to hir 2021-06-12 17:17:23 +03:00
Jonas Schievink
17565f4dea Set enable_proc_attr_macros in hir_ty TestDB 2021-06-03 18:11:33 +02:00
bors[bot]
c7eb19ebf9
Merge #9104 
9104: Implement `#[rustc_skip_array_during_method_dispatch]` r=flodiebold a=jonas-schievink

haxx run the world

Closes https://github.com/rust-analyzer/rust-analyzer/issues/8552
Part of https://github.com/rust-analyzer/rust-analyzer/issues/9056

Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
 2021-06-03 11:52:15 +00:00
bors[bot]
50936397cc
Merge #9105 
9105: internal: calculate pattern adjustments r=flodiebold a=iDawer

This extends `InferenceResult` with `pub pat_adjustments: FxHashMap<PatId, Vec<Ty>>`.

Fixes #9095 


Co-authored-by: Dawer <7803845+iDawer@users.noreply.github.com>
 2021-06-03 09:55:37 +00:00
Lukas Wirth
ded4e7cc83 Fix bind patterns always being treated as ref taking patterns 2021-06-02 20:00:39 +02:00
Dawer
0a8c30a96f internal: implement pattern adjustments. 2021-06-02 01:32:05 +05:00
Dawer
99516bbd67 minor: Avoid eprintln on panic 2021-06-02 01:32:05 +05:00
Jonas Schievink
955064b6aa Implement #[rustc_skip_array_during_method_dispatch] 2021-06-01 21:34:08 +02:00
Jonas Schievink
f96c1a0414 Implement per-edition preludes 2021-06-01 13:39:19 +02:00
bors[bot]
71117e6812
Merge #8717 
8717: Update match checking algorithm r=iDawer a=iDawer

I've recently got interest in the match checking to extend the current algo to support reporting witnesses of non-exhaustiveness.
It appears the algo is outdated from rustc's implementation. I decided to rewrite it based on the latest rustc's version. It is a diff-based port to ra codebase. That means you can diff-compare these files to rustc.
I'm striving to keep minimal ra-related changes in the algo to make it easier to backport future changes from the upstream.

Based on upstream algorithm of version rust-lang/rust 1.52.0-nightly (25c15cdbe 2021-04-22)
https://github.com/rust-lang/rust/blob/25c15cdbe/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs

The goal of this PR is to cover the current `missing-match-arm` diagnostic.

What is remaining to do:
- [x] Error handling. The errors that are unrelated to match checking will be handled before the check. Just like how it made in rustc.
  - [x] Lowering `hir_def::expr::Pat` to `hir_ty::diagnostics::match_check::Pat`. rustc's match checking works on top of `rustc_mir_build::thir::Pat`, which is lowered from `hir::Pat` and carries some extra semantics used by the check. All unrelated checks are done there. RA could use this to rule out running the check on unimplemented cases (`Pat::ConstBlock`, etc).
  - [x] ~~Proper~~Loose typecheck of match arm patterns (https://github.com/rust-analyzer/rust-analyzer/pull/8840, https://github.com/rust-analyzer/rust-analyzer/pull/8875).
- [x] Tests from `hir_ty::diagnostics::match_check::tests`.
- [x] Clean up `todo`s
- [x] Test run on real repos https://github.com/rust-analyzer/rust-analyzer/pull/8717#issuecomment-847120265.

Co-authored-by: Dawer <7803845+iDawer@users.noreply.github.com>
 2021-05-31 21:01:52 +00:00
Dawer
e7c49666be Expand fixme comments 2021-06-01 01:44:51 +05:00
Dawer
31b6a750f8 fix: panic on extra fields in a pattern 2021-06-01 00:49:44 +05:00
Dawer
4899ac8c05 Correct binding pattern's type; handle invalid records. 2021-06-01 00:49:44 +05:00
Dawer
3088ca0a53 Take substitutions into account. 2021-06-01 00:49:44 +05:00
Dawer
e16f413582 eprint panic context 2021-06-01 00:49:44 +05:00
Dawer
f571b62a13 minor: doc comment pat_util 2021-06-01 00:49:44 +05:00
Dawer
977ba46bb1 Test match guards, reference patterns 2021-06-01 00:49:44 +05:00
Dawer
4cce7a6407 Box field detection; test #[non-exhaustive] attribute 2021-06-01 00:49:44 +05:00
Dawer
f46a42f73a Better tests: check if match checking bails out. 2021-06-01 00:49:27 +05:00
Dawer
e84efc4a46 Replace the old match checking algorithm 2021-06-01 00:23:09 +05:00
Dawer
894b4c64ff Include old tests 2021-06-01 00:08:43 +05:00
Dawer
7d675eda80 Don't panic on a pattern of unresolved ADT variant. 2021-06-01 00:08:43 +05:00
Dawer
466345ca81 Clean up, more docs. 2021-06-01 00:08:27 +05:00
Dawer
49e016169f Check pattern types. 2021-06-01 00:03:47 +05:00
Dawer
9b841a9a04 Expand binding patterns. 2021-06-01 00:03:47 +05:00
Dawer
d7239e5ab4 Fix visibility warnings 2021-06-01 00:03:47 +05:00
Dawer
a236bfa57a Lower binding pattern 2021-06-01 00:03:47 +05:00
Dawer
cf6f989a8d Lower bool literals 2021-06-01 00:03:47 +05:00
Dawer
d6d77e8a35 Treat ctor of unhandled type as non-exhaustive. 2021-06-01 00:03:47 +05:00
Dawer
e711abc290 Lower Pat::Path 2021-06-01 00:03:47 +05:00
Dawer
e50ce67631 Do not do match check if lowering failed. 2021-06-01 00:03:47 +05:00
Dawer
de6f430140 Fix panics on pattern_arena.borrow with ugly cloning 2021-06-01 00:03:46 +05:00
Dawer
975109051c Basic lowering hir_def::exrp::Pat -> typed HIR. 
Pattern arena is broken
 2021-06-01 00:03:46 +05:00