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[SR-7422] Protocol extension with a same type non-final class constraint cannot be conformed to by said class
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
regression
swift 4.1
#49965
by hamishknight
was closed Apr 13, 2018
[SR-7340] Fix source location of "instance will be immediately deallocated" warning
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
type checker
Area → compiler: Semantic analysis
#49888
by hamishknight
was closed Jul 6, 2018
[SR-7315] Decodable conformance of classes in different files yields bogus "Class ... has no initializers" error
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
Codable
Area → standard library: `Codable` and co.
compiler
The Swift compiler in itself
#49863
by hamishknight
was closed Apr 20, 2018
[SR-7297] Discarding a function from a discardableResult method causes a compiler error
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
good first issue
Good for newcomers
type checker
Area → compiler: Semantic analysis
#49845
by hamishknight
was closed Mar 28, 2021
[SR-7281] Swift should diagnose infinite recursion of property observers
compiler
The Swift compiler in itself
improvement
#49829
opened Mar 27, 2018 by
hamishknight
[SR-7251] Redeclaring a variable with a type in a generic extension doesn't error
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49799
by hamishknight
was closed Mar 28, 2018
[SR-7250] Cannot conform to protocol in extension constrained to that protocol
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49798
by hamishknight
was closed Mar 28, 2018
[SR-7249] Compiler crash for redeclaration in extension of generic type
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
crash
Bug: A crash, i.e., an abnormal termination of software
#49797
by hamishknight
was closed Mar 28, 2018
[SR-7225] Duplicate autocomplete entries for protocol conforming type in different file
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
code completion
Area → source tooling: code completion
source tooling
Area: IDE support, SourceKit, and other source tooling
#49773
by hamishknight
was closed Jun 29, 2018
[SR-7187] False positive warning: cast always fails from '[Any]' to '[String?]'
compiler
The Swift compiler in itself
type checker
Area → compiler: Semantic analysis
#49735
by hamishknight
was closed Jul 8, 2020
[SR-7185] Spurious "cast from ... to unrelated type ..." warnings when casting tuples
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
type checker
Area → compiler: Semantic analysis
#49733
by hamishknight
was closed Jun 9, 2020
[SR-7095] Swift should diagnose immediate deallocation of instances
compiler
The Swift compiler in itself
improvement
#49643
by hamishknight
was closed Apr 3, 2018
[SR-7050] Spurious "cast from ... to unrelated type ..." warnings when casting to NSObjectProtocol
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49598
opened Feb 21, 2018 by
hamishknight
[SR-7049] Enums don't cast back from AnyHashable
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49597
by hamishknight
was closed Jan 31, 2020
[SR-7003] Poor diagnostics when attempting to access members on unfulfilled generic type
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
type checker
Area → compiler: Semantic analysis
#49551
by hamishknight
was closed May 31, 2019
[SR-6975] Bogus "Case is already handled by previous patterns" warning when using an is-pattern that always succeeds
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49523
by hamishknight
was closed Mar 24, 2020
[SR-6955] Pattern matching with generic-typed values can't do implicit casting
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49503
opened Feb 8, 2018 by
hamishknight
[SR-6859] Coercing nested optionals to Any? yields slightly unclear diagnostic
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
#49408
by hamishknight
was closed Feb 3, 2018
[SR-6816] Let protocols inherit from class types
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49365
by hamishknight
was closed Jul 23, 2019
[SR-6753] CodingUserInfoKey's init?(rawValue:) shouldn't be failable
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
Codable
Area → standard library: `Codable` and co.
standard library
Area: Standard library umbrella
#49302
opened Jan 13, 2018 by
hamishknight
[SR-6714] Runtime crash when passing an array of mutable pointers to a parameter expecting an array of immutable pointers
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
crash
Bug: A crash, i.e., an abnormal termination of software
run-time crash
Bug → crash: Swift code crashed during execution
type checker
Area → compiler: Semantic analysis
#49263
opened Jan 8, 2018 by
hamishknight
[SR-6660] Compiler crash when #selector refers to a protocol property requirement
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
crash
Bug: A crash, i.e., an abnormal termination of software
#49209
by hamishknight
was closed Jun 25, 2021
[SR-6480] The self value in a class method should always have DynamicSelfType
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49030
opened Nov 27, 2017 by
hamishknight
[SR-6229] Non-escaping functions cannot be passed as subscript arguments
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#48781
by hamishknight
was closed Nov 4, 2017
[SR-6192] Spurious "Cast from ... to unrelated type ... always fails" warning when implicitly converting an empty collection
compiler
The Swift compiler in itself
#48744
by hamishknight
was closed Jul 26, 2020
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