Jonathan Brouwer b17df9b99a Rollup merge of #149952 - Delta17920:fix/149777-range-destructuring, r=fmease ...

Suggest struct pattern when destructuring Range with .. syntax

implemented a new diagnostic in rustc_resolve to detect invalid range destructuring attempts (e.g., let start..end = range). The fix identifies when resolution fails for identifiers acting as range bounds specifically handling cases where bounds are parsed as expressions and suggests the correct struct pattern syntax (std::ops::Range { start, end }). This replaces confusing "cannot find value" errors with actionable help, verified by a new UI test covering various identifier names.

Fixes rust-lang/rust#149777

2025-12-18 18:37:16 +01:00

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auxiliary

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bindings-after-at

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deref-patterns

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move-ref-patterns

Gate 2018 UI tests

2025-11-27 14:13:58 -05:00

rfc-3627-match-ergonomics-2024

Provide more context when mutably borrowing an imutable borrow

2025-11-09 22:14:48 +00:00

rfc-3637-guard-patterns

Make typo in field and name suggestions verbose

2025-12-09 17:29:23 +00:00

usefulness

Merge E0412 into E0425

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

array-length-mismatch-13482.rs

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array-length-mismatch-13482.stderr

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array-length-mismatch-verbose-13482.rs

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array-length-mismatch-verbose-13482.stderr

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at-in-struct-patterns.rs

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at-in-struct-patterns.stderr

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box-pattern-constructor-mismatch.rs

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box-pattern-constructor-mismatch.stderr

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box-pattern-type-mismatch.rs

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box-pattern-type-mismatch.stderr

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by-move-pattern-binding.rs

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by-move-pattern-binding.stderr

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byte-string-inference.rs

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byte-string-mutability-mismatch.rs

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byte-string-mutability-mismatch.stderr

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check-struct-pat-fields-stability-issue-138319.rs

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check-struct-pat-fields-stability-issue-138319.stderr

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complexity_limit.rs

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complexity_limit.stderr

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const-error-ice-issue-148542.rs

Add regression test for ice

2025-11-06 09:41:16 +08:00

const-error-ice-issue-148542.stderr

Add regression test for ice

2025-11-06 09:41:16 +08:00

const-pattern-str-match-lifetime.rs

cleaned up some tests

2025-12-13 00:54:20 +09:00

cross-crate-enum-pattern.rs

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enum-struct-pattern-mismatch-15896.rs

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enum-struct-pattern-mismatch-15896.stderr

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fn-in-pat.rs

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fn-in-pat.stderr

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for-loop-bad-item.rs

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for-loop-bad-item.stderr

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ignore-all-the-things.rs

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inc-range-pat.rs

Gate 2018 UI tests

2025-11-27 14:13:58 -05:00

incorrect-placement-of-pattern-modifiers.fixed

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incorrect-placement-of-pattern-modifiers.rs

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incorrect-placement-of-pattern-modifiers.stderr

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integer-range-binding.rs

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issue-6449.rs

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issue-8351-1.rs

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issue-8351-2.rs

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issue-10392.rs

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issue-11577.rs

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issue-12582.rs

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issue-14221.rs

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issue-14221.stderr

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issue-15080.rs

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issue-17718-patterns.rs

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issue-17718-patterns.stderr

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issue-22546.rs

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issue-27320.rs

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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

Provide more context when mutably borrowing an imutable borrow

2025-11-09 22:14:48 +00:00

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

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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

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

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

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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

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issue-92074-macro-ice.rs

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issue-92074-macro-ice.stderr

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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

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

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

issue-106862.fixed

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issue-106862.rs

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issue-106862.stderr

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issue-110508.rs

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issue-115599.rs

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issue-115599.stderr

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issue-117626.rs

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match-at-pattern-shadows-name.rs

Cleaned up some tests

2025-12-16 02:10:08 +09:00

match-at-pattern-shadows-name.stderr

Cleaned up some tests

2025-12-16 02:10:08 +09:00

match-enum-struct-variant-field-missing.rs

Relocate 5 tests from tests/ui/issues

2025-11-27 00:39:52 +09:00

match-enum-struct-variant-field-missing.stderr

Make typo in field and name suggestions verbose

2025-12-09 17:29:23 +00:00

missing_lifetime.rs

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missing_lifetime.stderr

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missing-ctor-with-ill-formed-inner-ty-issue-148192.rs

fix: Do not ICE when missing match arm with ill-formed subty is met

2025-11-13 01:36:35 +09:00

missing-ctor-with-ill-formed-inner-ty-issue-148192.stderr

fix: Do not ICE when missing match arm with ill-formed subty is met

2025-11-13 01:36:35 +09:00

mut_preserve_binding_mode_2021.rs

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mut_preserve_binding_mode_2021.stderr

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mut_preserve_binding_mode_2024.rs

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mut-pattern-of-immutable-borrow.rs

Provide more context when mutably borrowing an imutable borrow

2025-11-09 22:14:48 +00:00

mut-pattern-of-immutable-borrow.stderr

Provide more context when mutably borrowing an imutable borrow

2025-11-09 22:14:48 +00:00

mut-ref-mut-2021.rs

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mut-ref-mut-2021.stderr

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

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

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

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no-patterns-in-args-2.rs

Gate 2015 UI tests

2025-11-27 11:19:00 -05:00

no-patterns-in-args-2.stderr

Gate 2015 UI tests

2025-11-27 11:19:00 -05:00

no-patterns-in-args.rs

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no-patterns-in-args.stderr

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non-constant-in-const-path.rs

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non-constant-in-const-path.stderr

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non-structural-match-types-cycle-err.rs

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non-structural-match-types-cycle-err.stderr

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non-structural-match-types.rs

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non-structural-match-types.stderr

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normalize-ty-in-range.rs

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overflowing-literals.rs

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overflowing-literals.stderr

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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

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pat-tuple-field-count-cross.rs

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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

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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

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patkind-ref-binding-issue-114896.fixed

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patkind-ref-binding-issue-114896.rs

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patkind-ref-binding-issue-114896.stderr

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patkind-ref-binding-issue-122415.fixed

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patkind-ref-binding-issue-122415.rs

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patkind-ref-binding-issue-122415.stderr

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pattern-bad-ref-box-order.fixed

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pattern-bad-ref-box-order.rs

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pattern-bad-ref-box-order.stderr

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pattern-binding-disambiguation.rs

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pattern-binding-disambiguation.stderr

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pattern-error-continue.rs

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pattern-error-continue.stderr

Make typo in field and name suggestions verbose

2025-12-09 17:29:23 +00:00

pattern-ident-path-generics.rs

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pattern-ident-path-generics.stderr

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pattern-match-arc-move.rs

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pattern-match-invalid-variant.rs

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pattern-match-invalid-variant.stderr

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pattern-tyvar-2.rs

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pattern-tyvar-2.stderr

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pattern-tyvar.rs

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pattern-tyvar.stderr

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patterns-dont-match-nt-statement.rs

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premature-match-scrutinee-temporary-drop-10683.rs

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

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

Apply review suggestions

2025-12-17 14:53:14 +00:00

refutable-pattern-for-loop-15381.rs

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refutable-pattern-for-loop-15381.stderr

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rest-pat-semantic-disallowed.rs

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rest-pat-semantic-disallowed.stderr

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rest-pat-syntactic.rs

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rest-pat-syntactic.stderr

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self-ctor-133272.rs

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self-ctor-133272.stderr

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size-and-align.rs

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skipped-ref-pats-issue-125058.rs

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skipped-ref-pats-issue-125058.stderr

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slice-array-infer.rs

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slice-pattern-recursion-15104.rs

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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

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static-binding-shadow-16149.rs

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static-binding-shadow-16149.stderr

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struct-field-duplicate-binding-15260.rs

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struct-field-duplicate-binding-15260.stderr

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struct-mismatch-destructure-14541.rs

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struct-mismatch-destructure-14541.stderr

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struct-parser-recovery-issue-126344.rs

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struct-parser-recovery-issue-126344.stderr

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struct-pattern-on-non-struct-resolve-error.rs

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struct-pattern-on-non-struct-resolve-error.stderr

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struct-pattern-with-missing-fields-resolve-error.rs

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struct-pattern-with-missing-fields-resolve-error.stderr

Make typo in field and name suggestions verbose

2025-12-09 17:29:23 +00:00

struct-wildcard-pattern-14308.rs

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

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

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

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tuple-enum-match-15129.rs

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type_mismatch.rs

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type_mismatch.stderr

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uninit-trivial.rs

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uninit-trivial.stderr

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unit-pattern-matching-in-function-argument-7519.rs

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unit-type-struct-pattern-mismatch-16401.rs

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unit-type-struct-pattern-mismatch-16401.stderr

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unit-variant-pattern-matching-29383.rs

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unit-variant-pattern-matching-29383.stderr

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unused-parameters-const-pattern.rs

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