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Allow @_section for static non-global data
feature
A feature request or implementation
triage needed
This issue needs more specific labels
#73218
opened Apr 24, 2024 by
saagarjha
Parameter packs+protocol calls introduce NativeBox overhead even when types are statically known
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#72330
opened Mar 14, 2024 by
saagarjha
Marking synchronous implementation of AsyncIteratorProtocol with "await" makes it much slower
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#70484
opened Dec 15, 2023 by
saagarjha
Compiler incorrectly warns when iterating over AsyncSequence with synchronous implementation
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#70483
opened Dec 15, 2023 by
saagarjha
Swift fails to correctly select between async and regular overload
async & await
Feature → concurrency: asynchronous function aka the async/await pattern
@autoclosure
Feature → attributes: the @autoclosure type attribute
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
concurrency
Feature: umbrella label for concurrency language features
overload resolution
Area → compiler → type checker: Overload resolution (ranking)
swift 6.0
type checker
Area → compiler: Semantic analysis
unexpected error
Bug: Unexpected error
#69489
opened Oct 29, 2023 by
saagarjha
Constant members should not contribute to layout
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#68984
opened Oct 5, 2023 by
saagarjha
Swift += operator inserts extra ARC traffic and breaks uniqueness checks
ARC
Feature: automatic reference counting
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
declarations
Feature: declarations
for-in loops
Feature: for-in loops
func
Feature → declarations: Functions
mutating
Feature → declarations → functions: Mutating functions
SILOptimizer
Area → compiler: SIL optimization passes
statements
Feature: statements
swift 5.9
unexpected behavior
Bug: Unexpected behavior or incorrect output
#66141
opened May 25, 2023 by
saagarjha
_StringGuts._foreignOpaqueCharacterStride(startingAt:) has a bridge retain/release in it
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#61608
opened Oct 18, 2022 by
saagarjha
Point-free version of String.init(cString:) does not accept UnsafeMutablePointer<CChar>
compiler
The Swift compiler in itself
new feature
type checker
Area → compiler: Semantic analysis
#60147
opened Jul 20, 2022 by
saagarjha
[SR-15816] Retrieving a value from a Substring-keyed Dictionary is broken
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58093
opened Feb 3, 2022 by
saagarjha
[SR-15787] Cannot skip a return statement in a function returning Void via associated type
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58064
opened Jan 29, 2022 by
saagarjha
[SR-8956] New treatment of implicitly unwrapped optionals silently changes behavior of old code
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#51461
opened Oct 10, 2018 by
saagarjha
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