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

..

auxiliary

Add note when matching on nested non-exhaustive enums

2023-08-28 14:50:32 +08:00

integer-ranges

Remove MaybeInfiniteInt::JustAfterMax

2024-03-13 14:17:11 +01:00

always-inhabited-union-ref.exhaustive_patterns.stderr

Unmark the feature gate as incomplete

2024-02-13 16:45:29 +01:00

always-inhabited-union-ref.min_exhaustive_patterns.stderr

Unmark the feature gate as incomplete

2024-02-13 16:45:29 +01:00

always-inhabited-union-ref.rs

Rollup merge of #120742 - Nadrieril:use-min_exh_pats, r=compiler-errors

2024-02-23 17:02:03 +01:00

conflicting_bindings.rs

Always do all the pattern checks

2023-11-02 03:19:19 +01:00

conflicting_bindings.stderr

Always do all the pattern checks

2023-11-02 03:19:19 +01:00

const-partial_eq-fallback-ice.rs

remove StructuralEq trait

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

const-partial_eq-fallback-ice.stderr

Do not point at #[allow(_)] as the reason for compat lint triggering

2024-02-13 20:27:43 +00:00

const-pat-ice.rs

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

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

const-private-fields.rs

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

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

consts-opaque.rs

remove StructuralEq trait

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

consts-opaque.stderr

update the tracking issue for structural match violations

2024-02-05 20:36:11 +01:00

deny-irrefutable-let-patterns.rs

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deny-irrefutable-let-patterns.stderr

Remove hir::Guard

2024-01-05 10:56:59 +00:00

doc-hidden-fields.rs

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

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

doc-hidden-fields.stderr

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doc-hidden-non-exhaustive.rs

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

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

doc-hidden-non-exhaustive.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

empty-match-check-notes.exhaustive_patterns.stderr

Prefer "0..MAX not covered" to "_ not covered"

2024-02-07 23:25:11 +01:00

empty-match-check-notes.normal.stderr

Prefer "0..MAX not covered" to "_ not covered"

2024-02-07 23:25:11 +01:00

empty-match-check-notes.rs

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

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

empty-match.exhaustive_patterns.stderr

Prefer "0..MAX not covered" to "_ not covered"

2024-02-07 23:25:11 +01:00

empty-match.normal.stderr

Prefer "0..MAX not covered" to "_ not covered"

2024-02-07 23:25:11 +01:00

empty-match.rs

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

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

empty-types.exhaustive_patterns.stderr

Run the empty_types tests with never_patterns too

2024-03-12 21:38:30 +01:00

empty-types.min_exh_pats.stderr

Run the empty_types tests with never_patterns too

2024-03-12 21:38:30 +01:00

empty-types.never_pats.stderr

Don't suggest an arm when suggesting a never pattern

2024-03-12 21:38:31 +01:00

empty-types.normal.stderr

Run the empty_types tests with never_patterns too

2024-03-12 21:38:30 +01:00

empty-types.rs

Suggest never pattern instead of _ for empty types

2024-03-12 21:38:30 +01:00

floats.rs

remove illegal_floating_point_literal_pattern lint

2024-01-26 17:25:02 +01:00

floats.stderr

remove illegal_floating_point_literal_pattern lint

2024-01-26 17:25:02 +01:00

guards.rs

…

guards.stderr

Show number in error message even for one error

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

impl-trait.rs

Prefer min_exhaustive_patterns in tests

2024-02-13 16:45:53 +01:00

impl-trait.stderr

Reveal empty opaques in depth

2023-12-23 14:59:12 +01:00

irrefutable-let-patterns.rs

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

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

irrefutable-unit.rs

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

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

issue-2111.rs

…

issue-2111.stderr

Show number in error message even for one error

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

issue-3096-1.rs

…

issue-3096-1.stderr

Show number in error message even for one error

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

issue-3096-2.rs

…

issue-3096-2.stderr

Show number in error message even for one error

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

issue-3601.rs

Keep rows with guards in the matrix

2023-11-22 03:25:15 +01:00

issue-3601.stderr

Auto merge of #117611 - Nadrieril:linear-pass-take-4, r=cjgillot

2023-11-26 00:14:14 +00:00

issue-4321.rs

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issue-4321.stderr

Show number in error message even for one error

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

issue-12116.rs

…

issue-12116.stderr

Show number in error message even for one error

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

issue-12369.rs

…

issue-12369.stderr

Show number in error message even for one error

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

issue-13727.rs

…

issue-13727.stderr

Show number in error message even for one error

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

issue-15129.rs

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issue-15129.stderr

Show number in error message even for one error

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

issue-30240-b.rs

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issue-30240-b.stderr

Show number in error message even for one error

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

issue-30240-rpass.rs

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

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

issue-30240.rs

…

issue-30240.stderr

Improve clarity of diagnostic message on non-exhaustive matches

2023-09-03 19:55:11 +08:00

issue-31221.rs

…

issue-31221.stderr

…

issue-31561.rs

…

issue-31561.stderr

Show number in error message even for one error

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

issue-35609.rs

…

issue-35609.stderr

Tweak diagnostic for consistency

2023-11-02 03:19:19 +01:00

issue-39362.rs

…

issue-39362.stderr

Show number in error message even for one error

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

issue-40221.rs

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issue-40221.stderr

Show number in error message even for one error

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

issue-50900.rs

…

issue-50900.stderr

Show number in error message even for one error

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

issue-53820-slice-pattern-large-array.rs

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

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

issue-56379.rs

…

issue-56379.stderr

Show number in error message even for one error

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

issue-57472.rs

Stabilize THIR unsafeck

2024-01-05 10:00:59 +00:00

issue-57472.stderr

Stabilize THIR unsafeck

2024-01-05 10:00:59 +00:00

issue-65413-constants-and-slices-exhaustiveness.rs

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

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

issue-66501.rs

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

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

issue-71930-type-of-match-scrutinee.rs

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

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

issue-72377.rs

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issue-72377.stderr

Show number in error message even for one error

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

issue-72476-and-89393-associated-type.rs

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

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

issue-78123-non-exhaustive-reference.rs

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issue-78123-non-exhaustive-reference.stderr

Show number in error message even for one error

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

issue-78549-ref-pat-and-str.rs

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

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

issue-80501-or-pat-and-macro.rs

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

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

issue-82772-match-box-as-struct.rs

…

issue-82772-match-box-as-struct.stderr

Show number in error message even for one error

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

issue-85222-types-containing-non-exhaustive-types.rs

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

issue-85222-types-containing-non-exhaustive-types.stderr

Remove the precise_pointer_size_matching feature gate

2023-12-04 11:56:21 +01:00

issue-88747.rs

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

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

issue-105479-str-non-exhaustiveness.rs

Improve clarity of diagnostic message on non-exhaustive matches

2023-09-03 19:55:11 +08:00

issue-105479-str-non-exhaustiveness.stderr

Show number in error message even for one error

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

issue-118437-exponential-time-on-diagonal-match.rs

Add and update tests to use pattern_complexity

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

issue-119493-type-error-ice.rs

Abort analysis on type error

2024-01-07 22:13:08 +01:00

issue-119493-type-error-ice.stderr

Bless tests

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

issue-119778-type-error-ice.rs

Add test case for #119778

2024-01-10 14:50:48 +01:00

issue-119778-type-error-ice.stderr

Bless tests

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

match-arm-statics-2.rs

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match-arm-statics-2.stderr

…

match-arm-statics.rs

…

match-arm-statics.stderr

…

match-byte-array-patterns-2.rs

…

match-byte-array-patterns-2.stderr

…

match-byte-array-patterns.rs

…

match-byte-array-patterns.stderr

…

match-non-exhaustive.rs

add note for non-exhaustive matches with guards

2023-06-28 01:51:53 -04:00

match-non-exhaustive.stderr

Keep rows with guards in the matrix

2023-11-22 03:25:15 +01:00

match-privately-empty.exhaustive_patterns.stderr

Unmark the feature gate as incomplete

2024-02-13 16:45:29 +01:00

match-privately-empty.min_exhaustive_patterns.stderr

Unmark the feature gate as incomplete

2024-02-13 16:45:29 +01:00

match-privately-empty.rs

Rollup merge of #120742 - Nadrieril:use-min_exh_pats, r=compiler-errors

2024-02-23 17:02:03 +01:00

match-ref-ice.rs

…

match-ref-ice.stderr

Show number in error message even for one error

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

match-slice-patterns.rs

…

match-slice-patterns.stderr

Show number in error message even for one error

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

match-vec-fixed.rs

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match-vec-fixed.stderr

…

match-vec-unreachable.rs

…

match-vec-unreachable.stderr

…

nested-exhaustive-match.rs

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

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

nested-non-exhaustive-enums.rs

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

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

nested-non-exhaustive-enums.stderr

Show number in error message even for one error

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

non-exhaustive-defined-here.rs

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

non-exhaustive-defined-here.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

non-exhaustive-match-nested.rs

…

non-exhaustive-match-nested.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

non-exhaustive-match.rs

remove illegal_floating_point_literal_pattern lint

2024-01-26 17:25:02 +01:00

non-exhaustive-match.stderr

remove illegal_floating_point_literal_pattern lint

2024-01-26 17:25:02 +01:00

non-exhaustive-pattern-witness.rs

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

non-exhaustive-pattern-witness.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

refutable-pattern-errors.rs

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

refutable-pattern-errors.stderr

Match usize/isize exhaustively

2023-10-27 19:56:12 +02:00

refutable-pattern-in-fn-arg.rs

Classify closure arguments in refutable pattern in argument error

2024-01-26 23:54:08 +08:00

refutable-pattern-in-fn-arg.stderr

Classify closure arguments in refutable pattern in argument error

2024-01-26 23:54:08 +08:00

slice_of_empty.exhaustive_patterns.stderr

Unmark the feature gate as incomplete

2024-02-13 16:45:29 +01:00

slice_of_empty.min_exhaustive_patterns.stderr

Unmark the feature gate as incomplete

2024-02-13 16:45:29 +01:00

slice_of_empty.rs

Rollup merge of #120742 - Nadrieril:use-min_exh_pats, r=compiler-errors

2024-02-23 17:02:03 +01:00

slice-pattern-const-2.rs

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slice-pattern-const-2.stderr

…

slice-pattern-const-3.rs

…

slice-pattern-const-3.stderr

…

slice-pattern-const.rs

…

slice-pattern-const.stderr

…

slice-patterns-exhaustiveness.rs

Keep rows with guards in the matrix

2023-11-22 03:25:15 +01:00

slice-patterns-exhaustiveness.stderr

Keep rows with guards in the matrix

2023-11-22 03:25:15 +01:00

slice-patterns-irrefutable.rs

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

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

slice-patterns-reachability.rs

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slice-patterns-reachability.stderr

…

stable-gated-fields.rs

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

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

stable-gated-fields.stderr

…

stable-gated-patterns.rs

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

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

stable-gated-patterns.stderr

Tweak spans for "adt defined here" note

2023-11-03 18:26:16 +01:00

struct-like-enum-nonexhaustive.rs

…

struct-like-enum-nonexhaustive.stderr

Show number in error message even for one error

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

struct-pattern-match-useless.rs

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struct-pattern-match-useless.stderr

Show number in error message even for one error

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

top-level-alternation.rs

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top-level-alternation.stderr

…

tuple-struct-nonexhaustive.rs

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tuple-struct-nonexhaustive.stderr

Show number in error message even for one error

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

type_polymorphic_byte_str_literals.rs

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type_polymorphic_byte_str_literals.stderr

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uninhabited.rs

Rollup merge of #120742 - Nadrieril:use-min_exh_pats, r=compiler-errors

2024-02-23 17:02:03 +01:00

unstable-gated-fields.rs

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

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

unstable-gated-fields.stderr

…

unstable-gated-patterns.rs

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

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

unstable-gated-patterns.stderr

Show number in error message even for one error

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