Esteban Küber 335d05aee5 Add additional context for non-sructural type constant used in pattern ...

- Point at type that should derive `PartialEq` to be structural.
- Point at manual `impl PartialEq`, explaining that it is not sufficient to be structural.

```
error: constant of non-structural type `MyType` in a pattern
  --> $DIR/const-partial_eq-fallback-ice.rs:14:12
   |
LL | struct MyType;
   | ------------- `MyType` must be annotated with `#[derive(PartialEq)]` to be usable in patterns
...
LL | const CONSTANT: &&MyType = &&MyType;
   | ------------------------ constant defined here
...
LL |     if let CONSTANT = &&MyType {
   |            ^^^^^^^^ constant of non-structural type
   |
note: the `PartialEq` trait must be derived, manual `impl`s are not sufficient; see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
  --> $DIR/const-partial_eq-fallback-ice.rs:5:1
   |
LL | impl PartialEq<usize> for MyType {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
```

2024-12-04 20:29:36 +00:00

..

auxiliary

Move existing rfc3627 tests to a dedicated folder

2024-09-24 13:45:58 +02:00

bindings-after-at

Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck

2024-07-26 14:41:56 -04:00

deref-patterns

Test or-patterns inside deref patterns

2024-04-20 16:04:06 +02:00

move-ref-patterns

Better span for "make binding mutable" suggestion

2024-07-04 02:02:21 +00:00

rfc-3627-match-ergonomics-2024

Stabilize the 2024 edition

2024-11-22 11:12:15 -08:00

usefulness

Add additional context for non-sructural type constant used in pattern

2024-12-04 20:29:36 +00:00

at-in-struct-patterns.rs

Parser: better error messages for @ in struct patterns

2024-09-23 02:12:53 +03:00

at-in-struct-patterns.stderr

Parser: better error messages for @ in struct patterns

2024-09-23 02:12:53 +03:00

box-pattern-type-mismatch.rs

Replace some Option<Diag> with Result<(), Diag>

2024-06-13 06:16:12 +00:00

box-pattern-type-mismatch.stderr

Replace some Option<Diag> with Result<(), Diag>

2024-06-13 06:16:12 +00:00

by-move-pattern-binding.rs

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

by-move-pattern-binding.stderr

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

byte-string-inference.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

complexity_limit.rs

Add and update tests to use pattern_complexity

2024-03-03 13:10:15 +01:00

complexity_limit.stderr

Add and update tests to use pattern_complexity

2024-03-03 13:10:15 +01:00

fn-in-pat.rs

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

fn-in-pat.stderr

Update tests for new TRPL chapter order

2024-11-23 08:57:25 -07:00

for-loop-bad-item.rs

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for-loop-bad-item.stderr

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ignore-all-the-things.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

inc-range-pat.rs

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

incorrect-placement-of-pattern-modifiers.fixed

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

incorrect-placement-of-pattern-modifiers.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

incorrect-placement-of-pattern-modifiers.stderr

…

integer-range-binding.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-6449.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-8351-1.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-8351-2.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-10392.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-11577.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-12582.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-14221.rs

…

issue-14221.stderr

Reword the "unreachable pattern" explanations

2024-08-19 21:39:57 +02:00

issue-15080.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-17718-patterns.rs

…

issue-17718-patterns.stderr

…

issue-22546.rs

Revert "Rollup merge of #126618 - mu001999-contrib:dead/enhance, r=pnkfelix"

2024-08-03 07:57:31 -04:00

issue-22546.stderr

Revert "Rollup merge of #126618 - mu001999-contrib:dead/enhance, r=pnkfelix"

2024-08-03 07:57:31 -04:00

issue-27320.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-28992-empty.rs

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issue-28992-empty.stderr

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issue-52240.rs

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issue-52240.stderr

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issue-66270-pat-struct-parser-recovery.rs

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issue-66270-pat-struct-parser-recovery.stderr

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issue-67037-pat-tup-scrut-ty-diff-less-fields.rs

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issue-67037-pat-tup-scrut-ty-diff-less-fields.stderr

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issue-67776-match-same-name-enum-variant-refs.rs

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issue-67776-match-same-name-enum-variant-refs.stderr

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issue-72565.rs

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issue-72565.stderr

Specify type kind of constant that can't be used in patterns

2024-12-04 20:29:36 +00:00

issue-72574-1.rs

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issue-72574-1.stderr

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issue-72574-2.rs

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issue-72574-2.stderr

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issue-74539.rs

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issue-74539.stderr

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issue-74702.rs

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issue-74702.stderr

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issue-74954.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-80186-mut-binding-help-suggestion.rs

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issue-80186-mut-binding-help-suggestion.stderr

Make parse error suggestions verbose and fix spans

2024-07-12 03:02:57 +00:00

issue-88074-pat-range-type-inference-err.rs

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issue-88074-pat-range-type-inference-err.stderr

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issue-88074-pat-range-type-inference.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-92074-macro-ice.rs

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issue-92074-macro-ice.stderr

Change wording

2024-04-29 14:53:38 +02:00

issue-94866.rs

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issue-94866.stderr

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issue-95878.rs

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issue-95878.stderr

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issue-106552.rs

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issue-106552.stderr

Update tests for new TRPL chapter order

2024-11-23 08:57:25 -07:00

issue-106862.fixed

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-106862.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-106862.stderr

…

issue-110508.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

issue-115599.rs

Add additional context for non-sructural type constant used in pattern

2024-12-04 20:29:36 +00:00

issue-115599.stderr

Add additional context for non-sructural type constant used in pattern

2024-12-04 20:29:36 +00:00

issue-117626.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

missing_lifetime.rs

Avoid follow-up errors on erroneous patterns

2024-06-13 06:14:32 +00:00

missing_lifetime.stderr

Avoid follow-up errors on erroneous patterns

2024-06-13 06:14:32 +00:00

mut_preserve_binding_mode_2021.rs

Gate implicit mutable by-reference bindings behind mut ref

2024-05-15 16:55:54 -04:00

mut_preserve_binding_mode_2021.stderr

Fix tests

2024-04-15 23:27:22 -04:00

mut_preserve_binding_mode_2024.rs

Stabilize the 2024 edition

2024-11-22 11:12:15 -08:00

mut-ref-mut-2021.rs

Feature gate

2024-03-27 11:20:28 -04:00

mut-ref-mut-2021.stderr

Better span for "make binding mutable" suggestion

2024-07-04 02:02:21 +00:00

no_ref_mut_behind_and.rs

"No ref mut behind &" on all editions

2024-05-15 17:20:18 -04:00

no-match-tuple-variant-self-ctor.rs

Validate that we're only matching on unit struct for path pattern

2024-03-22 20:53:42 -04:00

no-match-tuple-variant-self-ctor.struct_.stderr

Validate that we're only matching on unit struct for path pattern

2024-03-22 20:53:42 -04:00

no-match-tuple-variant-self-ctor.tuple.stderr

Validate that we're only matching on unit struct for path pattern

2024-03-22 20:53:42 -04:00

no-patterns-in-args-2.rs

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

no-patterns-in-args-2.stderr

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

no-patterns-in-args.rs

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

no-patterns-in-args.stderr

Move 100 entries from tests/ui into subdirs

2024-05-20 19:55:59 -07:00

non-constant-in-const-path.rs

…

non-constant-in-const-path.stderr

Tweak output of some const pattern errors

2024-12-04 20:29:36 +00:00

non-structural-match-types.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

non-structural-match-types.stderr

Specify type kind of constant that can't be used in patterns

2024-12-04 20:29:36 +00:00

pat-shadow-in-nested-binding.rs

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pat-shadow-in-nested-binding.stderr

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pat-struct-field-expr-has-type.rs

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pat-struct-field-expr-has-type.stderr

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pat-tuple-bad-type.rs

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pat-tuple-bad-type.stderr

…

pat-tuple-field-count-cross.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

pat-tuple-field-count-cross.stderr

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pat-tuple-overfield.rs

…

pat-tuple-overfield.stderr

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pat-tuple-underfield.rs

…

pat-tuple-underfield.stderr

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pat-type-err-formal-param.rs

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pat-type-err-formal-param.stderr

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pat-type-err-let-stmt.rs

…

pat-type-err-let-stmt.stderr

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patkind-litrange-no-expr.rs

…

patkind-litrange-no-expr.stderr

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patkind-ref-binding-issue-114896.fixed

Fix incorrect mutable suggestion information for binding in ref pattern.

2024-03-19 12:28:23 +08:00

patkind-ref-binding-issue-114896.rs

Fix incorrect mutable suggestion information for binding in ref pattern.

2024-03-19 12:28:23 +08:00

patkind-ref-binding-issue-114896.stderr

More accurate mutability suggestion

2024-07-04 05:36:34 +00:00

patkind-ref-binding-issue-122415.fixed

Fix incorrect mutable suggestion information for binding in ref pattern.

2024-03-19 12:28:23 +08:00

patkind-ref-binding-issue-122415.rs

Fix incorrect mutable suggestion information for binding in ref pattern.

2024-03-19 12:28:23 +08:00

patkind-ref-binding-issue-122415.stderr

More accurate mutability suggestion

2024-07-04 05:36:34 +00:00

pattern-bad-ref-box-order.fixed

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

pattern-bad-ref-box-order.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

pattern-bad-ref-box-order.stderr

Make parse error suggestions verbose and fix spans

2024-07-12 03:02:57 +00:00

pattern-binding-disambiguation.rs

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pattern-binding-disambiguation.stderr

Update tests for new TRPL chapter order

2024-11-23 08:57:25 -07:00

pattern-error-continue.rs

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pattern-error-continue.stderr

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pattern-ident-path-generics.rs

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pattern-ident-path-generics.stderr

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pattern-tyvar-2.rs

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pattern-tyvar-2.stderr

Change E0369 diagnostic give note information for foreign items.

2024-06-25 10:00:30 +08:00

pattern-tyvar.rs

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pattern-tyvar.stderr

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patterns-dont-match-nt-statement.rs

Don't make pattern nonterminals match statement nonterminals

2024-08-26 18:30:15 -04:00

range-pattern-meant-to-be-slice-rest-pattern.rs

Stabilize exclusive_range

2024-05-02 19:42:31 -04:00

range-pattern-meant-to-be-slice-rest-pattern.stderr

Make parse error suggestions verbose and fix spans

2024-07-12 03:02:57 +00:00

rest-pat-semantic-disallowed.rs

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rest-pat-semantic-disallowed.stderr

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rest-pat-syntactic.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

rest-pat-syntactic.stderr

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self-ctor-133272.rs

Re-delay a resolve bug

2024-11-21 18:40:36 +08:00

self-ctor-133272.stderr

Re-delay a resolve bug

2024-11-21 18:40:36 +08:00

size-and-align.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

skipped-ref-pats-issue-125058.rs

Stabilize the 2024 edition

2024-11-22 11:12:15 -08:00

skipped-ref-pats-issue-125058.stderr

Stabilize the 2024 edition

2024-11-22 11:12:15 -08:00

slice-array-infer.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

slice-pattern-refutable.rs

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slice-pattern-refutable.stderr

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slice-patterns-ambiguity.rs

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slice-patterns-ambiguity.stderr

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slice-patterns-irrefutable.rs

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slice-patterns-irrefutable.stderr

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slice-patterns-nested.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

struct-parser-recovery-issue-126344.rs

report pat no field error no recoverd struct variant

2024-07-11 00:18:47 +08:00

struct-parser-recovery-issue-126344.stderr

report pat no field error no recoverd struct variant

2024-07-11 00:18:47 +08:00

suggest-adding-appropriate-missing-pattern-excluding-comments.fixed

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

suggest-adding-appropriate-missing-pattern-excluding-comments.rs

[AUTO-GENERATED] Migrate ui tests from // to //@ directives

2024-02-16 20:02:50 +00:00

suggest-adding-appropriate-missing-pattern-excluding-comments.stderr

…

type_mismatch.rs

Avoid follow-up errors on erroneous patterns

2024-06-13 06:14:32 +00:00

type_mismatch.stderr

Avoid follow-up errors on erroneous patterns

2024-06-13 06:14:32 +00:00