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Issues list

[SR-4940] ARC traffic prevents tail recursion bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#47517 opened May 19, 2017 by weissi
[SR-5314] withExtendedLifetime can be very expensive bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance
#47889 opened Jun 26, 2017 by weissi
[SR-5374] Whole Program Optimisation or a Way to Optimise Across Modules Needed bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#47948 opened Jul 5, 2017 by weissi
[SR-14458] Swift doesn't ever specialise witness or vtables bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56814 opened Apr 8, 2021 by weissi
[SR-16037] Ability to warn if a certain protocol requirement is fulfilled by a default implementation compiler The Swift compiler in itself conformances Feature → protocol: protocol conformances feature A feature request or implementation new feature
#58298 opened Mar 22, 2022 by weissi
[SR-5074] Creating a String from a Data slice is almost 10x slower than from Data.withUnsafeBytes :( bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. performance standard library Area: Standard library umbrella
#47650 opened Jun 2, 2017 by weissi
1
[SR-5732] no built-in guaranteed way to read errno safely bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#48302 opened Aug 22, 2017 by weissi
1
[SR-6725] @autoclosure causes ambiguity warnings that can be fixed by wrapping in identity function 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
#49274 opened Jan 9, 2018 by weissi
1
[SR-6991] prefix(through:) on LazyRandomAccessCollection becomes RandomAccessSlice bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#49539 opened Feb 13, 2018 by weissi
@moiseev
1
[SR-7583] simple TSan test program just crashes with latest master dev snapshot bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself Linux Platform: Linux
#50125 opened May 2, 2018 by weissi
1
[SR-9236] the tail reallocation support through tryReallocateUniquelyReferenced should work on Darwin bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#51724 opened Nov 13, 2018 by weissi
1
[SR-9925] Void is not equatable (enum cases with Void associated values can't auto-synthesise Equatable) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#52331 opened Feb 14, 2019 by weissi
1
[SR-11542] bad diagnostic when function invoked with trailing closure syntax and default args after closure 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
#53943 opened Sep 28, 2019 by weissi
@gregomni
1
[SR-11598] accessing a global defined in main.swift from another file make Swift memory unsafe bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#54003 opened Oct 10, 2019 by weissi
1
[SR-11859] api-digester: flags API compatible change as incompatible bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#54268 opened Nov 26, 2019 by weissi
1
[SR-12318] api-digester claims that adding an enum case isn't API breaking bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#54748 opened Mar 4, 2020 by weissi
1
[SR-12499] compiler crash: Cannot allocate unsized type; %3 = alloca %swift.opaque, align 1 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#54941 opened Apr 3, 2020 by weissi
1
[SR-12920] #module to get the current module compiler The Swift compiler in itself new feature
#55366 opened Jun 1, 2020 by weissi
1
[SR-12927] Swift doesn't warn when implementing a deprecated protocol method 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
#55373 opened Jun 2, 2020 by weissi
1
[SR-14269] nightly main spits out lots of incorrect warnings for NIO (warning: stored property '...' of 'ConcurrentValue'-conforming struct '...' has non-concurrent-value type) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56629 opened Feb 24, 2021 by weissi
1
[SR-14474] Swift on Linux/Windows/... (Intel): should clarify which micro-architecture it targets bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#56830 opened Apr 12, 2021 by weissi
1
[SR-14558] TSan segv in code that looks fine bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56910 opened Apr 30, 2021 by weissi
1
[SR-14590] 5.5 snapshots not compiling SwiftNIO tests on Linux bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#56942 opened May 4, 2021 by weissi
1
[SR-15733] on non-ABI-stable platforms (like Linux), Swift should check the version of libswiftCore etc bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58010 opened Jan 14, 2022 by weissi
1
Error bridged to NSError's localizedDescription doesn't use the CustomStringConvertible bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58724 opened May 6, 2022 by weissi
1
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