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Diagnostic for <code>static nonmutating</code> should be improved

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

compilerThe Swift compiler itselfThe Swift compiler itself

declarationsFeature: declarationsFeature: declarations

diagnostics QoIBug: Diagnostics Quality of ImplementationBug: Diagnostics Quality of Implementation

good first issueGood for newcomersGood for newcomers

mutatingFeature → declarations → functions: Mutating functionsFeature → declarations → functions: Mutating functions

static declarationsFeature → declarations: Static declarationsFeature → declarations: Static declarations

swift 6.1

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

Status: Open.

#77835 In swiftlang/swift;

· AnthonyLatsis opened on Nov 25, 2024

Assertion failed: (!hasAccess() &amp;&amp; "access already set")

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

compilerThe Swift compiler itselfThe Swift compiler itself

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

declarationsFeature: declarationsFeature: declarations

extensionFeature → declarations: `extension` declarationsFeature → declarations: `extension` declarations

generic constraintsFeature → generics: generic constraintsFeature → generics: generic constraints

genericsFeature: generic declarations and typesFeature: generic declarations and types

name lookupArea → compiler → type checker: Name lookupArea → compiler → type checker: Name lookup

swift 6.0

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

type declarationsFeature → declarations: Type declarationsFeature → declarations: Type declarations

typealiasFeature → type declarations: `typealias` declarationsFeature → type declarations: `typealias` declarations

Status: Open.

#75713 In swiftlang/swift;

· JaapWijnen opened on Aug 6, 2024

Compiler crash on <code>repeat inout each T</code> parameter

assertion failureBug → crash: An assertion failureBug → crash: An assertion failure

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

compilerThe Swift compiler itselfThe Swift compiler itself

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

declarationsFeature: declarationsFeature: declarations

funcFeature → declarations: FunctionsFeature → declarations: Functions

genericsFeature: generic declarations and typesFeature: generic declarations and types

inoutFeature → types: `inout` typesFeature → types: `inout` types

parameter packsFeature → generics: Parameter packsFeature → generics: Parameter packs

swift 6.0

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

typesFeature: typesFeature: types

Status: Open.

#74868 In swiftlang/swift;

· hamishknight opened on Jul 1, 2024

<code>@discardableResult</code> doesn't work with computed property getter

@discardableResultFeature → attributes: The @discardableResult attributeFeature → attributes: The @discardableResult attribute

accessorsFeature → declarations: Variable (property) accessorsFeature → declarations: Variable (property) accessors

attributesFeature: Declaration and type attributesFeature: Declaration and type attributes

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

compilerThe Swift compiler itselfThe Swift compiler itself

declarationsFeature: declarationsFeature: declarations

swift 6.0

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

unexpected behaviorBug: Unexpected behavior or incorrect outputBug: Unexpected behavior or incorrect output

Status: Open.

#72752 In swiftlang/swift;

· li3zhen1 opened on Apr 1, 2024

Incorrect 'class inherits from itself'

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

classFeature → type declarations: Class declarationsFeature → type declarations: Class declarations

compilerThe Swift compiler itselfThe Swift compiler itself

declarationsFeature: declarationsFeature: declarations

inheritance clausesFeature → type declarations: Type inheritance clausesFeature → type declarations: Type inheritance clauses

swift 6.0

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

type declarationsFeature → declarations: Type declarationsFeature → declarations: Type declarations

unexpected errorBug: Unexpected errorBug: Unexpected error

Status: Open.

#72715 In swiftlang/swift;

· karwa opened on Mar 29, 2024

Compiler crash with circular reference, redundant conformance requirements

assertion failureBug → crash: An assertion failureBug → crash: An assertion failure

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

compilerThe Swift compiler itselfThe Swift compiler itself

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

declarationsFeature: declarationsFeature: declarations

genericsFeature: generic declarations and typesFeature: generic declarations and types

inheritance clausesFeature → type declarations: Type inheritance clausesFeature → type declarations: Type inheritance clauses

protocolFeature → type declarations: Protocol declarationsFeature → type declarations: Protocol declarations

swift 6.0

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

typealiasFeature → type declarations: `typealias` declarationsFeature → type declarations: `typealias` declarations

Status: Open.

#72695 In swiftlang/swift;

· karwa opened on Mar 29, 2024

Reconsider the type of <code>self</code> of an actor to actually be Self

actorFeature → concurrency: `actor` declarationsFeature → concurrency: `actor` declarations

compilerThe Swift compiler itselfThe Swift compiler itself

concurrencyFeature: umbrella label for concurrency language featuresFeature: umbrella label for concurrency language features

declarationsFeature: declarationsFeature: declarations

Self in classFeature → types: The 'Self' type in classesFeature → types: The 'Self' type in classes

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

Status: Open.

Task

#70954 In swiftlang/swift;

· ktoso opened on Jan 17, 2024

Program is several times slower when compiled with swiftc than when compiled with XCode due to retain&amp;release calls

ARCFeature: automatic reference countingFeature: automatic reference counting

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

classFeature → type declarations: Class declarationsFeature → type declarations: Class declarations

compilerThe Swift compiler itselfThe Swift compiler itself

declarationsFeature: declarationsFeature: declarations

performance

run-time performance

SILOptimizerArea → compiler: SIL optimization passesArea → compiler: SIL optimization passes

type declarationsFeature → declarations: Type declarationsFeature → declarations: Type declarations

unexpected behaviorBug: Unexpected behavior or incorrect outputBug: Unexpected behavior or incorrect output

Status: Open.

#70745 In swiftlang/swift;

· yakubin opened on Jan 5, 2024

Accessor macro on subscript crashes in SILGen

assertion failureBug → crash: An assertion failureBug → crash: An assertion failure

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

compilerThe Swift compiler itselfThe Swift compiler itself

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

declarationsFeature: declarationsFeature: declarations

SILGenArea → compiler: The SIL generation stageArea → compiler: The SIL generation stage

subscriptFeature: Subscript declarationsFeature: Subscript declarations

swift 6.0

swift macroFeature → declarations: Swift `macro` declarationsFeature → declarations: Swift `macro` declarations

Status: Open.

#70369 In swiftlang/swift;

· hamishknight opened on Dec 11, 2023

SILGenExpr crash when using parameter pack

assertion failureBug → crash: An assertion failureBug → crash: An assertion failure

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

classFeature → type declarations: Class declarationsFeature → type declarations: Class declarations

compilerThe Swift compiler itselfThe Swift compiler itself

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

declarationsFeature: declarationsFeature: declarations

expressionsFeature: expressionsFeature: expressions

genericsFeature: generic declarations and typesFeature: generic declarations and types

let & varFeature: constant and variable declarationsFeature: constant and variable declarations

member expressionsFeature → expressions: Member expressionsFeature → expressions: Member expressions

pack expansionsFeature → expressions: Pack expansion expressionsFeature → expressions: Pack expansion expressions

parameter packsFeature → generics: Parameter packsFeature → generics: Parameter packs

regression

SILGenArea → compiler: The SIL generation stageArea → compiler: The SIL generation stage

swift 6.0

Status: Open.

#69945 In swiftlang/swift;

· theblixguy opened on Nov 17, 2023

Bad diagnostic for generic parameter list on enum case

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

compilerThe Swift compiler itselfThe Swift compiler itself

declarationsFeature: declarationsFeature: declarations

diagnostics QoIBug: Diagnostics Quality of ImplementationBug: Diagnostics Quality of Implementation

enum casesFeature → enums: Enum casesFeature → enums: Enum cases

genericsFeature: generic declarations and typesFeature: generic declarations and types

parserArea → compiler: The legacy C++ parserArea → compiler: The legacy C++ parser

swift 6.0

Status: Open.

#69036 In swiftlang/swift;

· mininny opened on Oct 7, 2023

[Sema] Compiler crash when using a property wrapper parameter without wrapped value initializer

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

call expressionsFeature → expressions: Call expressionsFeature → expressions: Call expressions

compilerThe Swift compiler itselfThe Swift compiler itself

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

declarationsFeature: declarationsFeature: declarations

expressionsFeature: expressionsFeature: expressions

function parametersFeature → declarations: function parametersFeature → declarations: function parameters

property wrappersFeature: property wrappersFeature: property wrappers

swift 6.0

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

Status: Open.

#68570 In swiftlang/swift;

· mininny opened on Sep 17, 2023