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Issues list

Unexpected 'Same-type constraint is recursive' error bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself generic constraints Feature: generic constraints generics Feature: generic declarations and types
#62314 opened Nov 30, 2022 by ffried
"unable to type-check in reasonable time" error should suggest reporting a bug compiler performance Related to build times (compilation speed) compiler The Swift compiler in itself diagnostics QoI Diagnostics Quality of Implementation improvement StarterBug type checker
#62310 opened Nov 30, 2022 by AnthonyLatsis
Type placeholder errors should have fix-its to correct to inferred type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. diagnostics QoI Diagnostics Quality of Implementation fix-its Feature: diagnostic fix-its result builders Feature: result builders type checker
#62282 opened Nov 28, 2022 by beccadax
Initializer autocompletion leaves out async keyword from async closure members bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself refactoring source tooling StarterBug
#62274 opened Nov 28, 2022 by Jnosh
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
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
Optimiser fails to devirtualise cast to existential followed by immediate unboxing bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. casting Feature: explicit casting (is, as, as? and as!) compiler The Swift compiler in itself constrained existentials Feature: constrained existentials, e.g. "any Collection<Int>" existentials Feature: values of "any" types (e.g. "any Collection") aka type-erased values SILOptimizer
#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
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
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
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
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
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
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
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. compiler The Swift compiler in itself concurrency
#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
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
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
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
_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. @_dynamicReplacement Feature: the @_dynamicReplacement attribute runtime The Swift Runtime
#62214 opened Nov 21, 2022 by Whirlwind
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