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5,629 Open 7,471 Closed
5,629 Open 7,471 Closed
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Issues list

Optimizer crash bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler crash A crash that happens during compilation compiler The Swift compiler in itself constrained existentials Feature: constrained existentials, e.g. "any Collection<Int>" crash Any kind of crash existentials Feature: values of "any" types (e.g. "any Collection") aka type-erased values optimized only SILOptimizer
#62270 opened Nov 27, 2022 by dabrahams
1
String.contains behave differently when Foundation is imported bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself overload resolution overloads Feature: function overloads type checker
#62269 opened Nov 27, 2022 by byaruhaf
2
Optimiser fails to devirtualise cast to existential followed by immediate unboxing bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#62264 opened Nov 27, 2022 by karwa
Repl crash bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Any kind of crash debugger crash REPL
#62263 opened Nov 27, 2022 by dabrahams
1
Optimizer produces more traps than needed when converting integers; codegen regression 5.1/5.2 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance regression SILOptimizer
#62262 opened Nov 27, 2022 by karwa
Heterogeneous integer comparisons produce suboptimal code bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. performance standard library
#62260 opened Nov 27, 2022 by karwa
5
joining a lazy map of Strings is super-slow bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. performance standard library
#62258 opened Nov 26, 2022 by dabrahams
1
Optimization failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance SILOptimizer
#62257 opened Nov 26, 2022 by dabrahams
1
Generics.rst contains incorrect swift syntax in description of "default-implementations" documentation generics Feature: generic declarations and types incorrect info Applies to documentation
#62255 opened Nov 26, 2022 by AgranatMarkit
Generics.rst contains redundant sentence documentation generics Feature: generic declarations and types incorrect info Applies to documentation
#62253 opened Nov 26, 2022 by AgranatMarkit
Unable to infer type T in CheckedContinuation<T, Error> bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself type checker type inference Feature: type inference
#62250 opened Nov 25, 2022 by mstyura
1
Performance regression in autodiff code due to inlining AutoDiff bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression SILOptimizer
#62249 opened Nov 25, 2022 by asl
@eeckstein
2
LLDB missing variables in certain case bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself debug info
#62241 opened Nov 24, 2022 by Alkaid-10
5
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 generics Feature: generic declarations and types protocol conformances SILOptimizer
#62229 opened Nov 23, 2022 by Lukasa
Runtime data race checker triggered for function-wrapper around withCheckedContinuation bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency runtime
#62223 opened Nov 22, 2022 by mstyura
Compiler crashes when accessing an async property defined by a protocol, and implemented by a "sync" property on an actor async await bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler crash A crash that happens during compilation compiler The Swift compiler in itself concurrency crash Any kind of crash
#62221 opened Nov 22, 2022 by imesart
1
Actor boundary warning for @TaskLocal values bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency standard library
#62220 opened Nov 22, 2022 by mroi
1
@ktoso
1
Compiler crashes during type checking when using protocol and associated type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler crash A crash that happens during compilation compiler The Swift compiler in itself crash Any kind of crash existentials Feature: values of "any" types (e.g. "any Collection") aka type-erased values type checker
#62219 opened Nov 22, 2022 by zdtorok
@AnthonyLatsis
3
Refactor: Convert to Trailing Closure doesn't work properly in guard statement bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler in itself refactoring source tooling trailing closures Feature: trailing closures
#62218 opened Nov 21, 2022 by DavidGoldman
@bnbarham
1
_dynamicReplacement could not call origin async method attributes Feature: declaration and type attributes, e.g. @inlinable or inout bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. runtime
#62214 opened Nov 21, 2022 by Whirlwind
4
Can't write function type having multiple variadic parameters. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself type checker variadic parameters Feature: variadic function parameters, e.g. `func print(_: Any...)`
#62212 opened Nov 21, 2022 by omochi
2
Failed to produce diagnostic for expression bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Diagnostics Quality of Implementation failed to produce diag Error: failed to produce diagnostic for expression type checker
#62211 opened Nov 21, 2022 by trill01
4
swift build writes to incorrect MacOS path bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#62208 opened Nov 20, 2022 by iainhouston
error: The i386 architecture is deprecated. You should update your ARCHS build setting to remove the i386 architecture. (in target 'clang_rt.cc_kext_i386_osx' from project 'CompilerRT') warning: None of the architectures in ARCHS (i386) are valid. Consider setting ARCHS to $(ARCHS_STANDARD) or updating it to include at least one value from VALID_ARCHS (arm64, arm64e, i386, x86_64). (in target 'clang_rt.cc_kext_i386_osx' from project 'CompilerRT') bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. build error Errors when building the toolchain, not regular Swift code build-script generated xcode project
#62205 opened Nov 20, 2022 by MikePendo
1
3
[interop] IRGen is missing definition for custom inline new operator bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: C++ interoperability compiler The Swift compiler in itself
#62182 opened Nov 18, 2022 by hyp
1
@egorzhdan
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