Matthias Krüger 2d3dcfaade Rollup merge of #121823 - Nadrieril:never-witnesses, r=compiler-errors ...

never patterns: suggest `!` patterns on non-exhaustive matches

When a match is non-exhaustive we now suggest never patterns whenever it makes sense.

r? ``@compiler-errors``

2024-03-18 22:24:36 +01:00

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auxiliary

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bindings-after-at

Tweak wording

2024-03-13 23:05:17 +00:00

move-ref-patterns

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

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

usefulness

Rollup merge of #121823 - Nadrieril:never-witnesses, r=compiler-errors

2024-03-18 22:24:36 +01:00

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

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

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

Account for ref and mut in the wrong place for pattern ident renaming

2023-10-30 00:15:49 +00:00

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

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issue-14221.stderr

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issue-15080.rs

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

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

issue-17718-patterns.rs

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issue-17718-patterns.stderr

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issue-22546.rs

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

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

issue-22546.stderr

Update tests

2024-02-07 10:42:01 +08:00

issue-27320.rs

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

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

issue-28992-empty.rs

Move some tests

2024-02-09 15:43:08 -03:00

issue-28992-empty.stderr

Move some tests

2024-02-09 15:43:08 -03:00

issue-52240.rs

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issue-52240.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

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

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

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

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-68393-let-pat-assoc-constant.rs

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issue-68393-let-pat-assoc-constant.stderr

Perform match checking on THIR.

2023-04-03 15:59:21 +00:00

issue-72565.rs

Avoid emitting the non_exhaustive error if other errors already occurred

2023-10-11 12:49:57 +00:00

issue-72565.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

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

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

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

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issue-94866.rs

Move tests

2023-05-24 19:35:59 -03:00

issue-94866.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

issue-95878.rs

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issue-95878.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

issue-106552.rs

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issue-106552.stderr

Perform match checking on THIR.

2023-04-03 15:59:21 +00:00

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

error-msg: impl better suggestion for E0532

2023-03-15 22:19:54 +13:00

issue-110508.rs

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

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

issue-114896.rs

fixes #114896

2023-09-07 11:07:33 +08:00

issue-114896.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

issue-115599.rs

remove StructuralEq trait

2024-01-24 07:56:23 +01:00

issue-115599.stderr

remove StructuralEq trait

2024-01-24 07:56:23 +01:00

issue-117626.rs

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

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

non-constant-in-const-path.rs

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non-constant-in-const-path.stderr

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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

#![feature(inline_const_pat)] is no longer incomplete

2024-02-01 10:27:54 +00:00

pat-shadow-in-nested-binding.rs

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pat-shadow-in-nested-binding.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

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

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

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

pat-tuple-bad-type.rs

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pat-tuple-bad-type.stderr

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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

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pat-tuple-overfield.stderr

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pat-tuple-underfield.rs

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pat-tuple-underfield.stderr

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pat-type-err-formal-param.rs

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pat-type-err-formal-param.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

pat-type-err-let-stmt.rs

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pat-type-err-let-stmt.stderr

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patkind-litrange-no-expr.rs

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patkind-litrange-no-expr.stderr

Add a note to duplicate diagnostics

2023-10-05 01:04:41 +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

Suggest swapping the order of ref and box

2023-11-27 21:38:19 +09:00

pattern-binding-disambiguation.rs

Continue to borrowck even if there were previous errors

2024-02-08 08:10:43 +00:00

pattern-binding-disambiguation.stderr

Continue to borrowck even if there were previous errors

2024-02-08 08:10:43 +00:00

pattern-error-continue.rs

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pattern-error-continue.stderr

refactor(resolve): clean up the early error return caused by non-call

2023-05-10 22:35:01 +08:00

pattern-ident-path-generics.rs

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pattern-ident-path-generics.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

pattern-tyvar-2.rs

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pattern-tyvar-2.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

pattern-tyvar.rs

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pattern-tyvar.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

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

Suggest [tail @ ..] on [..tail] and [...tail] where tail is unresolved

2024-02-04 22:16:21 +01:00

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

Suggest [tail @ ..] on [..tail] and [...tail] where tail is unresolved

2024-02-04 22:16:21 +01:00

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

Bless tests

2024-01-13 12:46:58 -05:00

size-and-align.rs

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

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

slice-array-infer.rs

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

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

slice-pattern-refutable.rs

address review

2023-07-17 22:06:32 +00:00

slice-pattern-refutable.stderr

address review

2023-07-17 22:06:32 +00:00

slice-patterns-ambiguity.rs

add tests for refutable patterns

2023-07-17 22:02:09 +00:00

slice-patterns-ambiguity.stderr

add tests for refutable patterns

2023-07-17 22:02:09 +00:00

slice-patterns-irrefutable.rs

address review

2023-07-28 11:20:11 +00:00

slice-patterns-irrefutable.stderr

Show number in error message even for one error

2023-11-24 19:15:52 +01:00

slice-patterns-nested.rs

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

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

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

Show number in error message even for one error

2023-11-24 19:15:52 +01:00