Commit Graph

209 Commits

Author SHA1 Message Date
Michael Goulet
d2ec957680 Stop using PolyTraitRef for closure/coroutine predicates already instantiated w placeholders 2024-04-15 10:32:21 -04:00
Oli Scherer
2f2350e577 Eliminate DefiningAnchor now that is just a single-variant enum 2024-04-08 15:00:27 +00:00
Oli Scherer
19bd91d128 Pass list of defineable opaque types into canonical queries 2024-04-08 15:00:26 +00:00
Zalathar
2d47cd77ac Check x86_64 size assertions on aarch64, too
This makes it easier for contributors on aarch64 workstations (e.g. Macs) to
notice when these assertions have been violated.
2024-04-03 16:53:03 +11:00
Michael Goulet
2fe936f17d Stop doing expensive work in opt_suggest_box_span eagerly 2024-03-27 10:08:14 -04:00
lcnr
24a1729566 eagerly instantiate binders to avoid relying on sub 2024-03-14 17:19:40 +01:00
Oli Scherer
7348dd1950 Eliminate DefiningAnchor::Error, it is indistinguishable from DefiningAnchor::Bind with an empty list 2024-03-11 17:19:37 +00:00
Oli Scherer
40d5609548 Make DefiningAnchor::Bind only store the opaque types that may be constrained, instead of the current infcx root item.
This makes `Bind` almost always be empty, so we can start forwarding it to queries, allowing us to remove `Bubble` entirely
2024-03-11 17:19:37 +00:00
Nicholas Nethercote
899cb40809 Rename DiagnosticBuilder as Diag.
Much better!

Note that this involves renaming (and updating the value of)
`DIAGNOSTIC_BUILDER` in clippy.
2024-02-28 08:55:35 +11:00
Nicholas Nethercote
b18f3e11fa Prefer DiagnosticBuilder over Diagnostic in diagnostic modifiers.
There are lots of functions that modify a diagnostic. This can be via a
`&mut Diagnostic` or a `&mut DiagnosticBuilder`, because the latter type
wraps the former and impls `DerefMut`.

This commit converts all the `&mut Diagnostic` occurrences to `&mut
DiagnosticBuilder`. This is a step towards greatly simplifying
`Diagnostic`. Some of the relevant function are made generic, because
they deal with both errors and warnings. No function bodies are changed,
because all the modifier methods are available on both `Diagnostic` and
`DiagnosticBuilder`.
2024-02-19 20:23:20 +11:00
Michael Goulet
6018e21d8a Remove a suggestion that is redundant 2024-02-15 17:20:44 +00:00
Michael Goulet
c763f833d1 Only point out non-diverging arms for match suggestions 2024-02-15 15:44:46 +00:00
Shoyu Vanilla
3856df059e Dejargnonize subst 2024-02-12 15:46:35 +09:00
Esteban Küber
a9841936fe Deduplicate more sized errors on call exprs
Change the implicit `Sized` `Obligation` `Span` for call expressions to
include the whole expression. This aids the existing deduplication
machinery to reduce the number of errors caused by a single unsized
expression.
2024-01-24 02:53:15 +00:00
Matthias Krüger
1e46be6a53 Rollup merge of #119897 - compiler-errors:fulfillment-errors, r=lcnr
`OutputTypeParameterMismatch` -> `SignatureMismatch`

I'm probably missing something that made this rename more complicated. What did you end up getting stuck on when renaming this selection error, `@lcnr?`

**also** I renamed the `FulfillmentErrorCode` variants. This is just churn but I wanted to do it forever. I can move it out of this PR if desired.

r? lcnr
2024-01-15 08:44:48 +01:00
Michael Goulet
322694ed56 Remove unused ErrorReporting variant from overflow handling 2024-01-12 17:00:32 +00:00
Michael Goulet
fbdc116e6e OutputTypeParameterMismatch -> SignatureMismatch 2024-01-12 16:34:39 +00:00
Esteban Küber
79bef72fd5 Track HirId instead of Span in ObligationCauseCode::SizedArgumentType
This gets us more accurate suggestions.
2024-01-03 18:59:42 +00:00
bors
2df6406b88 Auto merge of #118431 - sjwang05:issue-44695, r=estebank
Emit better suggestions for `&T == T` and `T == &T`

Fixes #40660
Fixes #44695
2023-12-26 21:34:24 +00:00
jyn
b5d8361909 rename to verbose-internals 2023-12-19 13:35:37 -05:00
sjwang05
2618e0f805 Provide better suggestions for T == &T and &T == T 2023-12-16 19:56:50 -08:00
bors
6eb9524047 Auto merge of #117200 - rmehri01:repeated_help, r=WaffleLapkin
Don't add redundant help for object safety violations

Fixes #117186

r? WaffleLapkin
2023-11-27 19:37:35 +00:00
Ryan Mehri
af6b84aaab don't add redundant help for object safety violations 2023-11-26 09:53:58 -08:00
Michael Goulet
ca56739366 Remove 3 more unused ObligationCauseCodes 2023-11-25 22:10:52 +00:00
Michael Goulet
3e769c55b8 Remove some more unused codepaths in (region) error reporting 2023-11-25 22:10:38 +00:00
Michael Goulet
54ee79b3b8 Remove unused ObligationCauseCode::ProjectionWf 2023-11-25 22:10:37 +00:00
Michael Goulet
fa7633dda1 Remove HirId from QPath::LangItem 2023-11-25 18:02:11 +00:00
bors
ed10a53025 Auto merge of #118152 - matthiaskrgr:rollup-bqcck4w, r=matthiaskrgr
Rollup of 5 pull requests

Successful merges:

 - #117972 (Add VarDebugInfo to Stable MIR)
 - #118109 (rustdoc-search: simplify `checkPath` and `sortResults`)
 - #118110 (Document `DefiningAnchor` a bit more)
 - #118112 (Don't ICE when ambiguity is found when selecting `Index` implementation in typeck)
 - #118135 (Remove quotation from filename in stable_mir)

Failed merges:

 - #118012 (Add support for global allocation in smir)

r? `@ghost`
`@rustbot` modify labels: rollup
2023-11-22 00:30:56 +00:00
Nilstrieb
21a870515b Fix clippy::needless_borrow in the compiler
`x clippy compiler -Aclippy::all -Wclippy::needless_borrow --fix`.

Then I had to remove a few unnecessary parens and muts that were exposed
now.
2023-11-21 20:13:40 +01:00
Michael Goulet
0000b35288 Document DefiningAnchor a bit more 2023-11-20 21:47:49 +00:00
Matthias Krüger
b724d9c90e Rollup merge of #113925 - clubby789:const-ctor-repeat, r=estebank
Improve diagnostic for const ctors in array repeat expressions

Fixes #113912
2023-11-08 00:47:50 +01:00
Matthias Krüger
05e154fdb7 Rollup merge of #106601 - estebank:match-semi, r=cjgillot
Suggest `;` after bare `match` expression E0308

Fix #72634.
2023-10-21 13:58:33 +02:00
Oli Scherer
e96ce20b34 s/generator/coroutine/ 2023-10-20 21:14:01 +00:00
Oli Scherer
60956837cf s/Generator/Coroutine/ 2023-10-20 21:10:38 +00:00
Esteban Küber
a53f280bfc Suggest ; after bare match expression E0308
Fix #72634.
2023-10-11 18:51:56 +00:00
Michael Goulet
79d685325c Check types live across yields in generators too 2023-09-23 04:19:14 +00:00
Michael Goulet
c21867f9f6 Check that closure's by-value captures are sized 2023-09-23 04:19:14 +00:00
Eduardo Sánchez Muñoz
c599761140 rustc_hir_analysis: add a helper to check function the signature mismatches
This function is now used to check `#[panic_handler]`, `start` lang item, `main`, `#[start]` and intrinsic functions.

The diagnosis produced are now closer to the ones produced by trait/impl method signature mismatch.
2023-09-19 18:15:23 +02:00
Nicholas Nethercote
abe2a68acd Remove more unused Lift impls. 2023-09-18 09:37:10 +10:00
Nicholas Nethercote
af7d3e501b Remove unused Lift derives.
I found these by commenting out all `Lift` derives and then adding back
the ones that were necessary to successfully compile.
2023-09-18 09:37:10 +10:00
Esteban Küber
5021dde1a0 Move scrutinee HirId into MatchSource::TryDesugar 2023-08-14 21:43:56 +00:00
Esteban Küber
55f8c66a60 Point at return type when it influences non-first match arm
When encountering code like

```rust
fn foo() -> i32 {
    match 0 {
        1 => return 0,
        2 => "",
        _ => 1,
    }
}
```

Point at the return type and not at the prior arm, as that arm has type
`!` which isn't influencing the arm corresponding to arm `2`.

Fix #78124.
2023-08-14 21:43:56 +00:00
Deadbeef
f441fa08da Remove constness from ImplSource::Param 2023-08-14 02:17:30 +00:00
Matthias Krüger
23815467a2 inline format!() args up to and including rustc_middle 2023-07-30 13:18:33 +02:00
Michael Goulet
a7ed9c1da7 Make everything builtin! 2023-07-25 16:08:58 +00:00
Michael Goulet
c02d1a6553 Restore tuple unsizing feature gate 2023-07-25 15:15:25 +00:00
clubby789
86b112204a Improve diagnostic for const ctors in array repeat expressions 2023-07-24 20:28:35 +00:00
Mahdi Dibaiee
e55583c4b8 refactor(rustc_middle): Substs -> GenericArg 2023-07-14 13:27:35 +01:00
Oli Scherer
9e98feb84c Add some extra information to opaque type cycle errors 2023-07-05 07:43:35 +00:00
Michael Goulet
810fbf086d Remove chalk from the compiler 2023-07-03 21:40:04 +00:00