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Issues list

CommandLine.arguments and CommandLine.argc should be deprecated and replaced with immutable equivalents. api design bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. input & output Area → standard library: Input & output standard library Area: Standard library umbrella swift 5.9
#66213 by Lukasa was closed May 15, 2024
@natecook1000
11
Generic specialization can replace calls to specialised functions with calls to unspecialised ones bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself conformances Feature → protocol: protocol conformances generics Feature: generic declarations and types SILOptimizer Area → compiler: SIL optimization passes
#62229 by Lukasa was closed May 9, 2023
2
Process.currentDirectoryURL affects global state on Linux bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#59610 by Lukasa was closed Jun 14, 2023
1
[SR-15259] Should be possible to statically optimise out calls to swift_isUniquelyReferenced_nonNull_native immediately after retain call bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance
#57581 by Lukasa was closed Nov 29, 2021
2
[SR-15018] -warn-concurrency warns on shared mutable state in an inherently single-threaded program bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57347 by Lukasa was closed Aug 18, 2023
2
[SR-15017] Implicit conformance of tuples to Sendable interacts poorly with conditional conformance of Sendable bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57346 by Lukasa was closed Aug 6, 2021
2
[SR-14550] Crash when compiling swift-protobuf tests in release mode in Swift 5.4-RELEASE bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#56902 by Lukasa was closed Sep 21, 2021
2
[SR-14537] Invalid warning when compiling SwiftNIO bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#56889 by Lukasa was closed Aug 27, 2021
2
[SR-13923] Array.removeAll(keepingCapacity: true) wastes time copying memory around when Array is not uniquely referenced Array Area → standard library: The `Array` type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. performance run-time performance standard library Area: Standard library umbrella unexpected behavior Bug: Unexpected behavior or incorrect output
#56321 by Lukasa was closed May 25, 2023
1
2
[SR-13588] Swift for Windows 5.3-RELEASE is missing the package tools bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56023 by Lukasa was closed Nov 2, 2020
@compnerd
4
[SR-12046] Creating empty OptionSet with empty array literal generates bad code bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance
#54482 by Lukasa was closed Jan 27, 2020
2
[SR-11999] Substring.UTF8View does not provide an implementation for withContiguousStorageIfAvailable bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#54434 by Lukasa was closed Jan 22, 2020
@milseman
3
[SR-11768] Stored property declaration + initialization expressions cannot be inlinable bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself library evolution Feature: library evolution (umbrella feature for features that facilitate resilient libraries) performance
#54175 by Lukasa was closed Aug 25, 2020
7
[SR-11560] OSS Swift 5.1 does not recognise macCatalyst as a platform. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#53965 by Lukasa was closed Jul 22, 2022
@devincoughlin
4
[SR-11516] Simplest MutableDataProtocol generates initializer that spins forever bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself standard library Area: Standard library umbrella
#53917 by Lukasa was closed Aug 19, 2021
@glessard
9
[SR-11329] Provided a documented way to copy potentially aliasing bytes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#53730 by Lukasa was closed Aug 20, 2019
@natecook1000
5
[SR-11315] Unsafe[Mutable][Raw]Pointer constructors are never safe when combined with implicit pointer casting. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#53716 by Lukasa was closed Aug 16, 2019
3
[SR-9314] Provide a better error message when attempting to store non-escaping closures in let's. 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
#51784 by Lukasa was closed Nov 29, 2018
@Lukasa
13
[SR-7415] Compiler has trouble selecting an initializer when combining variadic initializers with those that have default values. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#49958 by Lukasa was closed May 21, 2018
4
[SR-7260] Breaking change in type inference from 4.0 to 4.1 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#49808 by Lukasa was closed Mar 26, 2018
@rudkx
5
[SR-7254] Swift 4.2 snapshot does not understand forcibly-unwrapped optional return types in global statics. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression source compatibility swift 4.2
#49802 by Lukasa was closed Apr 17, 2018
@Lukasa
3
[SR-6963] Typealias of type alias crashes 4.1 & 4.2 compilers on Linux & macOS 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
#49511 by Lukasa was closed May 23, 2018
@Lukasa
8
[SR-6772] Swift packages do not correctly respect _GNU_SOURCE declaration when it is present in imported modules. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#49321 by Lukasa was closed Jan 17, 2018
5
[SR-6166] Converting Data to array of signed 8-bit int crashes the Swift compiler. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#48718 by Lukasa was closed Oct 17, 2017
1
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