Matthias Krüger c8a9095f0f Rollup merge of #138528 - dianne:implicit-deref-patterns, r=Nadrieril ... deref patterns: implement implicit deref patterns This implements implicit deref patterns (per https://hackmd.io/4qDDMcvyQ-GDB089IPcHGg#Implicit-deref-patterns) and adds tests and an unstable book chapter. Best reviewed commit-by-commit. Overall there's a lot of additions, but a lot of that is tests, documentation, and simple(?) refactoring. Tracking issue: #87121 r? ``@Nadrieril``		2025-04-18 05:16:28 +02:00
..
auxiliary	Move existing rfc3627 tests to a dedicated folder	2024-09-24 13:45:58 +02:00
bindings-after-at	Auto merge of #139949 - matthiaskrgr:rollup-pxc5tsx, r=matthiaskrgr	2025-04-17 11:21:54 +00:00
deref-patterns	Make cow_of_cow test a teeny bit more explicit	2025-04-16 15:42:13 -07:00
move-ref-patterns	Better span for "make binding mutable" suggestion	2024-07-04 02:02:21 +00:00
rfc-3627-match-ergonomics-2024	UI tests: add missing diagnostic kinds where possible	2025-04-08 23:06:31 +03:00
rfc-3637-guard-patterns	Address review comments	2024-12-07 13:37:35 +01:00
usefulness	UI tests: add missing diagnostic kinds where possible	2025-04-08 23:06:31 +03:00
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
check-struct-pat-fields-stability-issue-138319.rs	Pass precise HirId when calling check_stability	2025-03-14 14:51:58 +08:00
check-struct-pat-fields-stability-issue-138319.stderr	Pass precise HirId when calling check_stability	2025-03-14 14:51:58 +08:00
complexity_limit.rs	Rename pattern_complexity attr as pattern_complexity_limit.	2025-02-17 09:30:40 +11:00
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
for-loop-bad-item.stderr
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	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +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
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	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
issue-52240.stderr
issue-66270-pat-struct-parser-recovery.rs
issue-66270-pat-struct-parser-recovery.stderr
issue-67037-pat-tup-scrut-ty-diff-less-fields.rs
issue-67037-pat-tup-scrut-ty-diff-less-fields.stderr
issue-67776-match-same-name-enum-variant-refs.rs
issue-67776-match-same-name-enum-variant-refs.stderr
issue-72565.rs
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
issue-72574-1.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
issue-72574-2.rs
issue-72574-2.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
issue-74539.rs
issue-74539.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
issue-74702.rs
issue-74702.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
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
issue-80186-mut-binding-help-suggestion.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
issue-88074-pat-range-type-inference-err.rs
issue-88074-pat-range-type-inference-err.stderr
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
issue-92074-macro-ice.stderr	Change wording	2024-04-29 14:53:38 +02:00
issue-94866.rs
issue-94866.stderr
issue-95878.rs
issue-95878.stderr
issue-106552.rs
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	Handle all PatExprs in dead code analysis	2025-01-29 15:45:13 +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-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
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
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-cycle-err.rs	borrowck typeck children together with their parent	2025-04-08 00:34:40 +02:00
non-structural-match-types-cycle-err.stderr	borrowck typeck children together with their parent	2025-04-08 00:34:40 +02:00
non-structural-match-types.rs	borrowck typeck children together with their parent	2025-04-08 00:34:40 +02:00
non-structural-match-types.stderr	borrowck typeck children together with their parent	2025-04-08 00:34:40 +02:00
overflowing-literals.rs	Uniformly handle HIR literals in visitors and lints	2025-02-05 11:28:24 +00:00
overflowing-literals.stderr	Uniformly handle HIR literals in visitors and lints	2025-02-05 11:28:24 +00:00
pat-shadow-in-nested-binding.rs
pat-shadow-in-nested-binding.stderr
pat-struct-field-expr-has-type.rs
pat-struct-field-expr-has-type.stderr
pat-tuple-bad-type.rs
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	Trim suggestion parts to the subset that is purely additive	2025-02-14 00:44:10 -08:00
pat-tuple-overfield.rs
pat-tuple-overfield.stderr	Trim suggestion parts to the subset that is purely additive	2025-02-14 00:44:10 -08:00
pat-tuple-underfield.rs
pat-tuple-underfield.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
pat-type-err-formal-param.rs
pat-type-err-formal-param.stderr
pat-type-err-let-stmt.rs
pat-type-err-let-stmt.stderr
patkind-litrange-no-expr.rs	Rename PatKind::Lit to Expr	2025-01-08 07:34:59 +00:00
patkind-litrange-no-expr.stderr
patkind-ref-binding-issue-114896.fixed	UI tests: add missing diagnostic kinds where possible	2025-04-08 23:06:31 +03:00
patkind-ref-binding-issue-114896.rs	UI tests: add missing diagnostic kinds where possible	2025-04-08 23:06:31 +03:00
patkind-ref-binding-issue-114896.stderr	Trim suggestion parts to the subset that is purely additive	2025-02-14 00:44:10 -08:00
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	Trim suggestion parts to the subset that is purely additive	2025-02-14 00:44:10 -08:00
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	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
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	Update tests for new TRPL chapter order	2024-11-23 08:57:25 -07:00
pattern-error-continue.rs
pattern-error-continue.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
pattern-ident-path-generics.rs
pattern-ident-path-generics.stderr
pattern-tyvar-2.rs
pattern-tyvar-2.stderr	Change E0369 diagnostic give note information for foreign items.	2024-06-25 10:00:30 +08:00
pattern-tyvar.rs
pattern-tyvar.stderr
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	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
rest-pat-semantic-disallowed.rs
rest-pat-semantic-disallowed.stderr
rest-pat-syntactic.rs	Use cfg(false) in UI tests	2025-04-03 21:41:58 +00:00
rest-pat-syntactic.stderr	Bless tests	2024-01-13 12:46:58 -05:00
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
slice-pattern-refutable.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
slice-patterns-ambiguity.rs
slice-patterns-ambiguity.stderr	Show diff suggestion format on verbose replacement	2025-02-10 20:21:39 +00:00
slice-patterns-irrefutable.rs
slice-patterns-irrefutable.stderr
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
struct-pattern-on-non-struct-resolve-error.rs	modify test to side-step platform-dependent stderr output	2025-01-08 00:13:43 +00:00
struct-pattern-on-non-struct-resolve-error.stderr	modify test to side-step platform-dependent stderr output	2025-01-08 00:13:43 +00:00
struct-pattern-with-missing-fields-resolve-error.rs	Add check for missing fields in enum variant pattern	2025-01-08 00:10:16 +00:00
struct-pattern-with-missing-fields-resolve-error.stderr	Add check for missing fields in enum variant pattern	2025-01-08 00:10:16 +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
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