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Issues list

Missing completion for bound variable in switch expression code completion Area → source tooling: code completion compiler The Swift compiler in itself expressions Feature: expressions source tooling Area: IDE support, SourceKit, and other source tooling swift 6.0 switch Feature → statements: 'switch' statements unexpected behavior Bug: Unexpected behavior or incorrect output
#71384 by hamishknight was closed Feb 9, 2024
1
@hamishknight
Compiler crash on switch in branch of if expression assertion failure Bug → crash: An assertion failure compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software type checker Area → compiler: Semantic analysis
#71282 by hamishknight was closed Feb 1, 2024
1
@hamishknight
Bogus diagnostic for explicit return in local function within closure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself type checker Area → compiler: Semantic analysis
#71273 by hamishknight was closed Jan 31, 2024
1
@hamishknight
Wrong initializer called for stored property initialization bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler in itself duplicate Resolution: Duplicates another issue expressions Feature: expressions let & var Feature: constant and variable declarations mangling Area → compiler: Mangling swift 6.0 unexpected behavior Bug: Unexpected behavior or incorrect output
#70931 by hamishknight was closed Jan 17, 2024
1
Accessor macro on subscript crashes in SILGen assertion failure Bug → crash: An assertion failure 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 declarations Feature: declarations SILGen Area → compiler: The SIL generation stage subscript Feature: Subscript declarations swift macro Feature → declarations: Swift `macro` declarations swift 6.0
#70369 opened Dec 11, 2023 by hamishknight
Accessor macro on subscript cannot find instance members bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself name lookup Area → compiler → type checker: Name lookup swift macro Feature → declarations: Swift `macro` declarations
#70368 opened Dec 11, 2023 by hamishknight
Cannot use throwing function in autoclosure property wrapper initializer @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 property wrappers Feature: property wrappers type checker Area → compiler: Semantic analysis
#70091 opened Nov 29, 2023 by hamishknight
Nested do-catch does not preserve rethrowing bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself control transfer statements Feature → statements: control transfer statements error handling statements Feature: statements swift 6.0 throw Feature → error handling: Throw statements type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#68824 opened Sep 28, 2023 by hamishknight
1
4
DefiniteInitialization treats the destination of checked_cast_addr_br as a use rather than an initialization bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. definite initialization SIL SILOptimizer Area → compiler: SIL optimization passes
#68802 opened Sep 27, 2023 by hamishknight
Better detect if we're in a pattern before suggesting completions for let and var bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion expressions Feature: expressions let & var Feature: constant and variable declarations source tooling Area: IDE support, SourceKit, and other source tooling swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output
#67705 opened Aug 3, 2023 by hamishknight
1
Avoid type-checking case bodies when doing solver-based completion for the pattern code completion Area → source tooling: code completion compiler The Swift compiler in itself performance
#67621 opened Jul 31, 2023 by hamishknight
Compiler crash attempting to type-check invalid pattern match of failure() 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 type checker Area → compiler: Semantic analysis
#66752 by hamishknight was closed Jun 20, 2023
1
@hamishknight
Improve enum element pattern matching diagnostics when the arity of arguments mismatch bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. diagnostics QoI Bug: Diagnostics Quality of Implementation pattern matching Feature: pattern matching type checker Area → compiler: Semantic analysis
#66750 opened Jun 19, 2023 by hamishknight
@hamishknight
Property wrapper on local variable cannot be used with its projected value in ExprPattern bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. patterns Feature: patterns type checker Area → compiler: Semantic analysis
#66561 by hamishknight was closed Jun 13, 2023
1
@hamishknight
Invalid binding in ExprPattern crashes 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 patterns Feature: patterns type checker Area → compiler: Semantic analysis
#66553 by hamishknight was closed Jun 16, 2023
1
@hamishknight
1
Assigning to self in a Never initializer using a switch expression crashes the compiler assertion failure Bug → crash: An assertion failure 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 expressions Feature: expressions SILGen Area → compiler: The SIL generation stage swift 5.9 switch Feature → statements: 'switch' statements
#66490 by hamishknight was closed Jun 12, 2023
1
@hamishknight
4
if/switch expressions aren't allowed with an optional chain assignment assignments Feature → expressions: assignments bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself expressions Feature: expressions if else Feature → statements: 'if' statements optional chaining Feature → expressions: optional chaining swift 5.9 type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#65906 by hamishknight was closed May 15, 2023
1
@hamishknight
Bad diagnostic for attempting to match non-tuple in array literal as tuple bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation for-in loops Feature: for-in loops pattern matching Feature: pattern matching patterns Feature: patterns statements Feature: statements swift 5.9 tuples Feature: tuples type checker Area → compiler: Semantic analysis
#65650 by hamishknight was closed May 4, 2023
1
@hamishknight
Index reference to constructor on archetype should be dynamic bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. conformances Feature → protocol: protocol conformances generic constraints Feature → generics: generic constraints generics Feature: generic declarations and types indexing Area → source tooling: AST indexing protocol Feature → type declarations: Protocol declarations source tooling Area: IDE support, SourceKit, and other source tooling swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output
#65614 opened May 3, 2023 by hamishknight
1
Improve diagnostic when attempting to use += to append a single element bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation expressions Feature: expressions improvement operators Feature: operators swift 5.9 type checker Area → compiler: Semantic analysis
#65609 opened May 3, 2023 by hamishknight
3
Bad diagnostic when attempting to use as? in a pattern 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 diagnostics QoI Bug: Diagnostics Quality of Implementation pattern matching Feature: pattern matching patterns Feature: patterns swift 5.9
#65117 opened Apr 12, 2023 by hamishknight
1
Handle patterns for argument list related diagnostics bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. diagnostics QoI Bug: Diagnostics Quality of Implementation
#65062 opened Apr 11, 2023 by hamishknight
@hamishknight
Bad diagnostic when pattern matching nil that cannot be inferred bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation expressions Feature: expressions operators Feature: operators swift 5.9 type checker Area → compiler: Semantic analysis type inference Feature: type inference
#64279 opened Mar 10, 2023 by hamishknight
7
Improve out-of-place binding diagnostic to reflect whether the binding was written as 'var' or 'let' bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation expressions Feature: expressions good first issue Good for newcomers pattern matching Feature: pattern matching swift 5.9 type checker Area → compiler: Semantic analysis
#63993 by hamishknight was closed Mar 19, 2023
1
16
Int-as-Bool diagnostic suggesting != 0 should ignore literals bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation good first issue Good for newcomers literals Feature → expressions: Literals such as an integer or string literal type checker Area → compiler: Semantic analysis
#63753 by hamishknight was closed Feb 21, 2023
1
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