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[SR-3774] Generated SIL cannot be parsed by compiler
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
SILGen
Area → compiler: The SIL generation stage
SILParser
Area → compiler: The SIL parser
#46359
opened Jan 28, 2017 by
ahoppen
[SR-4052] Compiler crashes with: SIL verification failed: instruction isn't dominated by its operand: Dominance->properlyDominates(valueI, I)
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
#46635
opened Feb 23, 2017 by
swift-ci
[SR-4529] Optimizer emits crashing code for this constructor
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
optimized only
Flag: An issue whose reproduction requires optimized compilation
run-time crash
Bug → crash: Swift code crashed during execution
#47106
opened Apr 7, 2017 by
drewcrawford
[SR-4721] Performance, Clifford!
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#47298
opened Apr 27, 2017 by
dabrahams
[SR-4722] Performance again, Clifford!
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#47299
opened Apr 28, 2017 by
dabrahams
[SR-5065] test/SILOptimizer/sil_combine_objc.sil is XFAIL'd
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#47641
opened Jun 1, 2017 by
dabrahams
[SR-5313] [Blocker] Simple refactor => 2x slowdown
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#47888
opened Jun 26, 2017 by
dabrahams
[SR-5756] Add a guaranteed partial apply elimination peephole to guaranteed passes and then simplify SILGenApply
compiler
The Swift compiler in itself
improvement
performance
SILGen
Area → compiler: The SIL generation stage
#48326
opened Aug 23, 2017 by
gottesmm
[SR-6485] Swift Source Compatibility: ReactiveCocoa failure
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49035
opened Nov 28, 2017 by
aschwaighofer
[SR-8199] Should s-curve graphs should use log scale for y-axis?
improvement
#50731
opened Jul 7, 2018 by
stephentyrone
[SR-8551] Investigate small compile time slowdown from apple/swift#18724
compiler
The Swift compiler in itself
new feature
#51069
opened Aug 16, 2018 by
gottesmm
[SR-10170] NSString bridging would like an "owned-to-trivial" cast to eliminate releases of tagged pointers
compiler
The Swift compiler in itself
improvement
#52572
opened Mar 26, 2019 by
Catfish-Man
[SR-10222] Weird do-nothing exploded thunk in small Swift 5 program.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#52622
opened Mar 28, 2019 by
Lukasa
[SR-11706] Invoking computed properties on class-backed structures emits excessive retains/releases
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#54114
opened Nov 4, 2019 by
Lukasa
[Xcode 15.1 Beta 2] 'Swift(macosx-x86_64) :: Concurrency/dispatch_inference.swift' FAILED
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
Dispatch
#69481
opened Oct 28, 2023 by
shahmishal
Global actor isolated initializers of non-A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
Sendable
types should cause the value to be in the actor's region
bug
#71533
opened Feb 10, 2024 by
hborla
Region isolation diagnoses async iterator transfer despite A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
nonisolated(unsafe)
bug
#72942
opened Apr 10, 2024 by
hborla
Sendable warning for A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
nonisolated init
in @MainActor
class even with Region based isolation
bug
#73135
opened Apr 19, 2024 by
gspiers
Compiler crash with A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
crash
Bug: A crash, i.e., an abnormal termination of software
transferring
closure parameter that returns a transferring
result
bug
#73210
opened Apr 23, 2024 by
Jnosh
False positive warning during the code analysis performed by SE-0430 "transferring" parameters and result values
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
#73315
opened Apr 28, 2024 by
groue
Swift 6 complete concurrency checking permits A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
async
functions of nonisolated classes to mutate their state
bug
#74271
opened Jun 10, 2024 by
benpious
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