Daria Sukhonina 30451d6bcd Ignore diagnostic lines with a single "|" ...

Inconsistency happens when subdiagnostic pads the main diagnostic with
an empty source line (aka "|"). Meanwhile the parallel frontend might
bunch subdiagnostics on a single primary diagnostic, removing padding
from some other one.

Revert "Update reproducibly failing tests when parallel frontend is enabled"

This reverts commit f582193db5.

Apply a test directive format suggested by a reviewer

Bless thine tests

2026-06-08 13:32:41 +03:00

..

auxiliary

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integer-ranges

usize/isize range matching error clarification

2025-09-25 18:15:04 +03:00

always-inhabited-union-ref.exhaustive_patterns.stderr

Update tests

2024-08-10 12:07:17 +02:00

always-inhabited-union-ref.normal.stderr

Update tests

2024-08-10 12:07:17 +02:00

always-inhabited-union-ref.rs

Update tests

2024-08-10 12:07:17 +02:00

conflicting_bindings.rs

if let guard stabilize

2026-02-16 12:24:15 +00:00

conflicting_bindings.stderr

if let guard stabilize

2026-02-16 12:24:15 +00:00

const-partial_eq-fallback-ice.rs

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

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

const-partial_eq-fallback-ice.stderr

Suggest using equality comparison instead of pattern matching on non-strutural constant in pattern

2026-03-17 17:54:01 +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

turn pointer_structural_match into a hard error

2024-05-03 15:56:59 +02:00

consts-opaque.stderr

Tweak ptr in pattern error

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

deny-irrefutable-let-patterns.rs

if let guard stabilize

2026-02-16 12:24:15 +00:00

deny-irrefutable-let-patterns.stderr

if let guard stabilize

2026-02-16 12:24:15 +00:00

doc-hidden-fields.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

doc-hidden-fields.stderr

Trim suggestion parts to the subset that is purely additive

2025-02-14 00:44:10 -08:00

doc-hidden-non-exhaustive.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

doc-hidden-non-exhaustive.stderr

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empty-match-check-notes.exhaustive_patterns.stderr

Update tests for new TRPL chapter order

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

empty-match-check-notes.normal.stderr

Update tests for new TRPL chapter order

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

empty-match-check-notes.rs

Add a note with a link to explain empty types

2024-08-19 21:57:37 +02:00

empty-match.exhaustive_patterns.stderr

test: Subtract code_offset from width for ui_testing

2025-10-02 05:45:16 -06:00

empty-match.normal.stderr

test: Subtract code_offset from width for ui_testing

2025-10-02 05:45:16 -06:00

empty-match.rs

Test that 0/unknown-length arrays are nonempty

2024-08-10 12:07:17 +02:00

empty-types.exhaustive_patterns.stderr

Ignore diagnostic lines with a single "|"

2026-06-08 13:32:41 +03:00

empty-types.never_pats.stderr

Ignore diagnostic lines with a single "|"

2026-06-08 13:32:41 +03:00

empty-types.normal.stderr

Ignore diagnostic lines with a single "|"

2026-06-08 13:32:41 +03:00

empty-types.rs

Ignore diagnostic lines with a single "|"

2026-06-08 13:32:41 +03:00

explain-unreachable-pats.rs

Revert warning empty patterns as unreachable

2024-09-11 18:36:45 +02:00

explain-unreachable-pats.stderr

Add a machine-applicable suggestion to "unreachable pattern"

2024-09-13 21:01:29 +02:00

floats.rs

Replace f16 and f128 pattern matching stubs with real implementations

2024-06-23 04:28:42 -05:00

floats.stderr

Reword the "unreachable pattern" explanations

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

guards.rs

Stabilize exclusive_range

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

guards.stderr

Update results for tests affected by the change

2026-04-07 10:08:49 +01:00

impl-trait.rs

Implement #[define_opaque] attribute for functions.

2025-03-11 12:05:02 +00:00

impl-trait.stderr

Implement #[define_opaque] attribute for functions.

2025-03-11 12:05:02 +00:00

irrefutable-let-patterns.rs

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

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

irrefutable-unit.rs

tests: remove //@ pretty-expanded usages

2024-11-26 02:50:48 +08:00

issue-2111.rs

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issue-2111.stderr

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issue-3096-1.rs

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issue-3096-1.stderr

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issue-3096-2.rs

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issue-3096-2.stderr

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issue-3601.rs

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issue-3601.stderr

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issue-4321.rs

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issue-4321.stderr

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issue-12116.rs

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issue-12116.stderr

Reword the "unreachable pattern" explanations

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

issue-12369.rs

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issue-12369.stderr

Reword the "unreachable pattern" explanations

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

issue-13727.rs

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issue-13727.stderr

Reword the "unreachable pattern" explanations

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

issue-15129.rs

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issue-15129.stderr

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issue-30240-b.rs

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issue-30240-b.stderr

Reword the "unreachable pattern" explanations

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

issue-30240-rpass.rs

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

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

issue-30240.rs

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issue-30240.stderr

Update results for tests affected by the change

2026-04-07 10:08:49 +01:00

issue-31221.rs

…

issue-31221.stderr

Reword the "unreachable pattern" explanations

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

issue-31561.rs

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

issue-31561.stderr

Use let...else consistently in user-facing diagnostics

2025-11-24 11:41:52 +09:00

issue-35609.rs

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issue-35609.stderr

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issue-39362.rs

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

issue-39362.stderr

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

issue-40221.rs

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issue-40221.stderr

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issue-50900.rs

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issue-50900.stderr

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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

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issue-56379.stderr

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issue-57472.rs

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issue-57472.stderr

Reword the "unreachable pattern" explanations

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

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

Update results for tests affected by the change

2026-04-07 10:08:49 +01:00

issue-72377.stderr

Update results for tests affected by the change

2026-04-07 10:08:49 +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

compiletest: Do not require annotations on empty labels and suggestions

2025-05-03 22:49:23 +03:00

issue-78123-non-exhaustive-reference.stderr

compiletest: Do not require annotations on empty labels and suggestions

2025-05-03 22:49:23 +03:00

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

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

Emit a single privacy error for multiple fields on the same struct expression

2025-01-18 20:33:15 +00:00

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

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

usize/isize range matching error clarification

2025-09-25 18:15:04 +03:00

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

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issue-105479-str-non-exhaustiveness.stderr

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

Rename pattern_complexity attr as pattern_complexity_limit.

2025-02-17 09:30:40 +11:00

issue-119493-type-error-ice.rs

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issue-119493-type-error-ice.stderr

Merge E0412 into E0425

2025-12-02 18:25:13 +00:00

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

Unify expanded constants and named constants in PatKind

2024-11-17 23:40:00 +00:00

match-arm-statics.rs

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match-arm-statics.stderr

Reword the "unreachable pattern" explanations

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

match-byte-array-patterns-2.rs

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match-byte-array-patterns-2.stderr

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match-byte-array-patterns.rs

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match-byte-array-patterns.stderr

Reword the "unreachable pattern" explanations

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

match-non-exhaustive.rs

Update results for tests affected by the change

2026-04-07 10:08:49 +01:00

match-non-exhaustive.stderr

Update results for tests affected by the change

2026-04-07 10:08:49 +01:00

match-privately-empty.exhaustive_patterns.stderr

Update tests

2024-08-10 12:07:17 +02:00

match-privately-empty.normal.stderr

Update tests

2024-08-10 12:07:17 +02:00

match-privately-empty.rs

Update tests

2024-08-10 12:07:17 +02:00

match-ref-ice.rs

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match-ref-ice.stderr

Reword the "unreachable pattern" explanations

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

match-slice-patterns.rs

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match-slice-patterns.stderr

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match-vec-fixed.rs

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match-vec-fixed.stderr

Reword the "unreachable pattern" explanations

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

match-vec-unreachable.rs

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match-vec-unreachable.stderr

Reword the "unreachable pattern" explanations

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

nested-exhaustive-match.rs

tests: remove //@ pretty-expanded usages

2024-11-26 02:50:48 +08:00

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

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non-exhaustive-defined-here.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

non-exhaustive-defined-here.stderr

Use let...else consistently in user-facing diagnostics

2025-11-24 11:41:52 +09:00

non-exhaustive-match-nested.rs

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non-exhaustive-match-nested.stderr

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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

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non-exhaustive-pattern-witness.stderr

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refutable-pattern-errors.rs

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

refutable-pattern-errors.stderr

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

refutable-pattern-in-fn-arg.rs

compiletest: Make diagnostic kind mandatory on line annotations

2025-04-30 10:44:24 +03:00

refutable-pattern-in-fn-arg.stderr

Classify closure arguments in refutable pattern in argument error

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

rustfix-unreachable-pattern.fixed

Add a machine-applicable suggestion to "unreachable pattern"

2024-09-13 21:01:29 +02:00

rustfix-unreachable-pattern.rs

Add a machine-applicable suggestion to "unreachable pattern"

2024-09-13 21:01:29 +02:00

rustfix-unreachable-pattern.stderr

Add a machine-applicable suggestion to "unreachable pattern"

2024-09-13 21:01:29 +02:00

slice_of_empty.exhaustive_patterns.stderr

Update tests

2024-08-10 12:07:17 +02:00

slice_of_empty.normal.stderr

Update tests

2024-08-10 12:07:17 +02:00

slice_of_empty.rs

Update tests

2024-08-10 12:07:17 +02:00

slice-pattern-const-2.rs

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slice-pattern-const-2.stderr

Reword the "unreachable pattern" explanations

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

slice-pattern-const-3.rs

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slice-pattern-const-3.stderr

Reword the "unreachable pattern" explanations

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

slice-pattern-const.rs

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slice-pattern-const.stderr

Reword the "unreachable pattern" explanations

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

slice-patterns-exhaustiveness.rs

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slice-patterns-exhaustiveness.stderr

Unify expanded constants and named constants in PatKind

2024-11-17 23:40:00 +00:00

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

Reword the "unreachable pattern" explanations

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

stable-gated-fields.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

stable-gated-fields.stderr

Trim suggestion parts to the subset that is purely additive

2025-02-14 00:44:10 -08:00

stable-gated-patterns.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

stable-gated-patterns.stderr

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struct-like-enum-nonexhaustive.rs

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struct-like-enum-nonexhaustive.stderr

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struct-pattern-match-useless.rs

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struct-pattern-match-useless.stderr

Reword the "unreachable pattern" explanations

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

top-level-alternation.rs

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top-level-alternation.stderr

Reword the "unreachable pattern" explanations

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

tuple-struct-nonexhaustive.rs

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tuple-struct-nonexhaustive.stderr

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type_polymorphic_byte_str_literals.rs

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type_polymorphic_byte_str_literals.stderr

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uninhabited.rs

remove feature(never_type_fallback)

2025-11-27 22:48:00 +01:00

unions.rs

In rustc_pattern_analysis, put true witnesses before false witnesses

2025-07-28 02:01:39 +03:00

unions.stderr

In rustc_pattern_analysis, put true witnesses before false witnesses

2025-07-28 02:01:39 +03:00

unstable-gated-fields.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

unstable-gated-fields.stderr

More sophisticated span trimming

2025-02-21 00:41:17 +00:00

unstable-gated-patterns.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

unstable-gated-patterns.stderr

…