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Issues list

Allow the type of an object pattern to be inferred when specified as _ patterns Issues related to pattern matching. small-feature A small feature which is relatively cheap to implement.
#4124 opened Oct 8, 2024 by eernstg
44
Allow refutable patterns in assignment patterns. feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#4040 opened Aug 16, 2024 by lrhn
Allow use switch expression to init a const variable enhanced-const Requests or proposals about enhanced constant expressions patterns Issues related to pattern matching. request Requests to resolve a particular developer problem
#4021 opened Aug 7, 2024 by huanghui1998hhh
2
Unusable inference in list pattern with dynamic value. patterns Issues related to pattern matching.
#3956 opened Jul 3, 2024 by lrhn
7
Allow pattern case conditions in while statements. feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3927 opened Jun 20, 2024 by lrhn
2
allow to destructure record types with positional fields feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3782 opened May 3, 2024 by ekuleshov
9
Analyzer and front end have different (and dubious) interpretations of type tests in pattern spec patterns Issues related to pattern matching. technical-debt Dealing with a part of the language which needs clarification or adjustments
#3586 opened Jan 26, 2024 by stereotype441
9
Cast pattern executes even when operand subpattern is refuted patterns Issues related to pattern matching.
#3529 opened Dec 20, 2023 by fishythefish
4
Type Promotion For If-Case Statements feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3505 opened Dec 8, 2023 by mcmah309
3
[patterns] Void patterns should not support member access? patterns Issues related to pattern matching.
#3504 opened Dec 8, 2023 by modulovalue
1
Allow switch without scrutinee and patterns in cases patterns Issues related to pattern matching. request Requests to resolve a particular developer problem
#3457 opened Nov 9, 2023 by alexrintt
14
Safe list destructuring feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3430 opened Oct 25, 2023 by Reprevise
3
Inconsistent behavior of field promotion in irrefutable patterns. bug There is a mistake in the language specification or in an active document field-promotion Issues related to addressing the lack of field promotion flow-analysis Discussions about possible future improvements to flow analysis patterns Issues related to pattern matching.
#3418 opened Oct 19, 2023 by stereotype441
3
Modeling a "Result" type is possible, but difficult patterns Issues related to pattern matching. request Requests to resolve a particular developer problem type-inference Type inference, issues or improvements
#3337 opened Sep 10, 2023 by matanlurey
6
Set patterns feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3296 opened Aug 21, 2023 by miDeb
8
Unsoundness in exhaustiveness with on clauses bug There is a mistake in the language specification or in an active document class-modifiers Issues related to "base", "final", "interface", and "mixin" modifiers on classes and mixins. patterns Issues related to pattern matching.
#3275 opened Aug 15, 2023 by lrhn
8
Record pattern matching nullability deduction inference patterns Issues related to pattern matching. records Issues related to records.
#3243 opened Jul 26, 2023 by maprohu
2
Rest for pattern matching positional record fields feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3190 opened Jul 2, 2023 by water-mizuu
3
try <pattern> feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3179 opened Jun 30, 2023 by ds84182
4
Consider a shorthand for boolean fields feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3114 opened May 27, 2023 by nex3
3
Propagate promotions out of cast patterns flow-analysis Discussions about possible future improvements to flow analysis patterns Issues related to pattern matching.
#3099 opened May 22, 2023 by stereotype441
4
[Pattern-matching] Allow :name syntax in switch statements patterns Issues related to pattern matching. request Requests to resolve a particular developer problem
#3092 opened May 21, 2023 by subzero911
10
Switch expression is not exhaustive on integers patterns Issues related to pattern matching.
#3083 opened May 13, 2023 by Pante
7
Boolean pattern matches feature Proposed language feature that solves one or more problems patterns Issues related to pattern matching.
#3062 opened May 11, 2023 by nex3
7
Switch expression doesn't actually seem to be an expression. patterns Issues related to pattern matching.
#3061 opened May 11, 2023 by your-diary
15
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