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[SR-5406] FloatingPoint protocol initializers should be generic
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
standard library
Area: Standard library umbrella
#47980
opened Jul 8, 2017 by
dabrahams
[SR-5481] Debug build is breaking uniqueness checking?
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#48053
opened Jul 17, 2017 by
dabrahams
[SR-5507] [Blocker] Inexplicable ~4x slowdown
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#48079
opened Jul 19, 2017 by
dabrahams
[SR-5535] No documentation leads to build-toolchain
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
documentation
† website
This issue was supposed to belong in the swift-org-website repository
#48107
opened Jul 23, 2017 by
dabrahams
[SR-5537] The build-toolchain script makes changes in the swift source directory
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#48109
opened Jul 23, 2017 by
dabrahams
[SR-5585] Poor diagnostic involving generics and protocol 'Self'
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
#48157
opened Jul 30, 2017 by
dabrahams
[SR-5929] "cannot invoke f with no arguments" is a poor error message when f is known to be a property of non-function type
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
regression
swift 4.0
#48488
opened Sep 19, 2017 by
dabrahams
[SR-8004] Many SourceKit-related crashes with modified stdlib
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
code completion
Area → source tooling: code completion
source tooling
Area: IDE support, SourceKit, and other source tooling
#50537
opened Jun 15, 2018 by
dabrahams
[SR-8717] Inconsistent ambiguity
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#51229
opened Sep 8, 2018 by
dabrahams
[SR-9890] Swift shouldn't warn about slow typechecking in functions that fail to typecheck without timing out.
compiler
The Swift compiler in itself
improvement
performance
#52296
opened Feb 8, 2019 by
dabrahams
[SR-10036] Can't refer to earlier bindings in capture list
compiler
The Swift compiler in itself
improvement
#52439
opened Mar 3, 2019 by
dabrahams
[SR-10553] Overlapping access message should point at didSet
compiler
The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
improvement
#52953
opened Apr 25, 2019 by
dabrahams
[SR-11296] There should at least be a warning for ineffectual use of The Swift compiler in itself
improvement
lazy
compiler
#53697
opened Aug 12, 2019 by
dabrahams
[SR-12371] Bad diagnostic
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#54806
opened Mar 16, 2020 by
dabrahams
[SR-12373] Inconsistent handling of covariant return types
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#54808
opened Mar 16, 2020 by
dabrahams
[SR-12494] Type checker crash-on-invalid
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#54936
opened Apr 2, 2020 by
dabrahams
[SR-12923] Ambiguity created by remote extension
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#55369
opened Jun 1, 2020 by
dabrahams
[SR-12940] SIL Verification Failure on Linux only
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#55386
opened Jun 5, 2020 by
dabrahams
[SR-12970] Performance: no way to do an unchecked downcast to a protocol
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#55416
opened Jun 10, 2020 by
dabrahams
[SR-13321] ARC should end lifetimes of some references earlier
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#55761
opened Jul 30, 2020 by
dabrahams
[SR-13450] withExtendedLifetime(x) {} optimizes worse than _fixLifetime(x)
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#55892
opened Aug 26, 2020 by
dabrahams
[SR-13736] -Onone should benefit from lifetime shortening and ARC optimization
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
SILOptimizer
Area → compiler: SIL optimization passes
#56133
opened Oct 14, 2020 by
dabrahams
[SR-13937] Needless precondition in Collection distance
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
standard library
Area: Standard library umbrella
#56334
opened Dec 6, 2020 by
dabrahams
[SR-13984] Numeric protocols have almost no laws
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
conformances
Feature → protocol: protocol conformances
documentation
standard library
Area: Standard library umbrella
#56379
opened Dec 22, 2020 by
dabrahams
[SR-14674] ”Must be a 'var'” policy for property wrappers clashes a bit w/ properties of mutability model
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#57025
opened May 28, 2021 by
dabrahams
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