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Change "has been removed" to "was removed".
compiler
The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
good first issue
Good for newcomers
improvement
parser
Area → compiler: The legacy C++ parser
#73246
by JessyCatterwaul
was closed May 17, 2024
Referring to functions with parameter packs as closures 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
function values
Feature → expressions: function values
generics
Feature: generic declarations and types
SILGen
Area → compiler: The SIL generation stage
swift 5.9
variadic generics
Feature → generics: Variadic generics
#66519
by JessyCatterwaul
was closed Jan 18, 2024
Parameter packs lose other types when "un-expanding" A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
()
to nothingness.
bug
#66511
by JessyCatterwaul
was closed Jun 9, 2023
Switch expression results cannot be assigned to Feature → expressions: assignments
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
duplicate
Resolution: Duplicates another issue
expressions
Feature: expressions
swift 5.9
switch
Feature → statements: 'switch' statements
type checker
Area → compiler: Semantic analysis
unexpected error
Bug: Unexpected error
self
.
assignments
#66489
by JessyCatterwaul
was closed Jun 9, 2023
Implicitly-opened existentials after explicit erasure require extra parentheses
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
existentials
Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values
expressions
Feature: expressions
implicit existential opening
Feature → existentials: implicit opening of existentials when passed to parameters of generic type
not a bug
Resolution → not a bug: Reported as a bug but turned out to be expected behavior or programmer error
swift 5.9
type checker
Area → compiler: Semantic analysis
unexpected error
Bug: Unexpected error
#63953
by JessyCatterwaul
was closed Feb 28, 2023
callAsFunction
closures cannot be used with default arguments.
bug
#59712
by JessyCatterwaul
was closed Jun 27, 2022
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