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[SR-6076] [String] A deviation from expected or documented behavior. Also: expected but undesirable behavior.
standard library
Area: Standard library umbrella
var count: String.CharacterView.IndexDistance { get }
returns a wrong value on Linux when "Regional Indicator Symbols" are contained.
bug
#48631
by YOCKOW
was closed Nov 14, 2018
updated Apr 25, 2022
[SR-6370] A subtle error message is gotten when forgetting to import modules under certain circumstances.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#48920
opened Nov 13, 2017 by
YOCKOW
updated Apr 25, 2022
[SR-8208] Compiler doesn't indicate a warning about switch-statement even if default will never be executed.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#50740
opened Jul 9, 2018 by
YOCKOW
updated Apr 25, 2022
[SR-8277] Inappropriate error message is viewed when a wrong parameter is passed to a function and its result is passed to another function.
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
type checker
Area → compiler: Semantic analysis
#50808
by YOCKOW
was closed Jan 26, 2020
updated Apr 25, 2022
[SR-8913] It takes much time to compile code containing "else if" statements in some situations.
compiler
The Swift compiler in itself
improvement
#51419
opened Oct 5, 2018 by
YOCKOW
updated Apr 25, 2022
[SR-8977] Trying to force unwrap non-optional values in an array that is passed to a function of generic structure may cause an incorrect error message.
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
#51481
by YOCKOW
was closed Dec 13, 2018
updated Apr 25, 2022
[SR-9575] Compiler ignores global function to view error message in some situations.
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
type checker
Area → compiler: Semantic analysis
#52022
by YOCKOW
was closed Jan 9, 2019
updated Apr 25, 2022
[SR-10259] A deviation from expected or documented behavior. Also: expected but undesirable behavior.
ExpressibleByStringLiteral
masks an initializer without any warning in Swift 5.
bug
#52659
by YOCKOW
was closed Jan 17, 2020
updated Apr 25, 2022
[SR-12665] DefiniteInitialization failure on Linux.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
definite initialization
#55109
by YOCKOW
was closed Oct 24, 2020
updated Apr 25, 2022
[SR-13838] The Swift compiler in itself
type checker
Area → compiler: Semantic analysis
S?
is not regarded as Optional<S>
in "case" expression.
compiler
#56236
opened Nov 10, 2020 by
YOCKOW
updated Apr 25, 2022
[SR-13904] Compiler warns "'as' test is always true" even if it can be false.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#56302
opened Nov 27, 2020 by
YOCKOW
updated Apr 25, 2022
[SR-14166] Compiler suggests a wrong insertion point for 'try'.
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
#56545
opened Feb 8, 2021 by
YOCKOW
updated Apr 25, 2022
[SR-15165] Roundabout error message is viewed when The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
good first issue
Good for newcomers
improvement
Int
is passed to where NSNumber
is expected.
compiler
#57488
by YOCKOW
was closed Oct 3, 2021
updated Apr 25, 2022
[SR-15532] Compiler doesn't load public property declarations in another module under some conditions.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#57835
opened Nov 30, 2021 by
YOCKOW
updated Apr 25, 2022
[SR-15586] A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
import Foundation
hides declarations (derived from C) in other modules on Linux.
bug
#57889
opened Dec 13, 2021 by
YOCKOW
updated Apr 25, 2022
[SR-15822] Existence of modulemap disables declarations in simple C headers in some cases.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#58096
opened Feb 4, 2022 by
YOCKOW
updated Apr 25, 2022
'build-script' views "Build Script Analyzer" even if the parameter is only A deviation from expected or documented behavior. Also: expected but undesirable behavior.
--help
.
bug
#60567
by YOCKOW
was closed Aug 19, 2022
updated Aug 19, 2022
[SR-13859] Availability check fails on macOS Big Sur even if appropriate target is chosen.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#56257
by YOCKOW
was closed Sep 14, 2022
updated Sep 14, 2022
[SR-8192] Compiler crashes when 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
enum
has some Range
s as associated values and has a certain mutating function in conditional extension.
bug
#50724
by YOCKOW
was closed Jul 8, 2018
updated Dec 12, 2022
[SR-6107] Compiler crashes when trying to extend 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
RangeExpression
protocol with a certain function overloading.
bug
#48662
by YOCKOW
was closed Oct 12, 2017
updated Dec 12, 2022
[SR-6138] Certain Swift symbols can't be demangled on Linux.
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
#48693
by YOCKOW
was closed Apr 5, 2019
updated Dec 12, 2022
[SR-6077] A deviation from expected or documented behavior. Also: expected but undesirable behavior.
Character
Area → standard library: The `Character` type
literals
Feature → expressions: Literals such as an integer or string literal
standard library
Area: Standard library umbrella
String
Area → standard library: The `String` type
unexpected behavior
Bug: Unexpected behavior or incorrect output
Character
ends up accepting invalid emoji flag sequences.
bug
#48632
opened Oct 6, 2017 by
YOCKOW
updated Feb 24, 2023
[SR-14620] "Found over consume" and "Found ownership error" occur under rare conditions.
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
#56972
opened May 11, 2021 by
YOCKOW
updated Apr 17, 2023
[SR-8213] Compiler may indicate "case will never be executed" even if it is unavoidable to execute the case in switch statement.
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
pattern matching
Feature: pattern matching
patterns
Feature: patterns
SILGen
Area → compiler: The SIL generation stage
statements
Feature: statements
swift 5.9
switch cases
Feature → statements → switch: 'switch' statement cases
switch
Feature → statements: 'switch' statements
type checker
Area → compiler: Semantic analysis
#50745
opened Jul 10, 2018 by
YOCKOW
updated May 11, 2023
[SR-14291] Compiler doesn't tell where the error occurs.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
declarations
Feature: declarations
diagnostics QoI
Bug: Diagnostics Quality of Implementation
error handling
inheritance
Feature → type declarations → class: Subclassing and inheritance of class members
init
Feature → declarations: Initializers
swift 6.0
type checker
Area → compiler: Semantic analysis
#56650
by YOCKOW
was closed Jan 13, 2024
updated Jan 13, 2024
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