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Issues list

Bad diagnostic 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
#59517 opened Jun 17, 2022 by dabrahams updated Dec 13, 2022
joining a lazy map of Strings is super-slow bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. performance standard library Area: Standard library umbrella
#62258 opened Nov 26, 2022 by dabrahams updated Nov 27, 2022
1
Optimization failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance SILOptimizer Area → compiler: SIL optimization passes
#62257 opened Nov 26, 2022 by dabrahams updated Nov 26, 2022
1
[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 updated Nov 19, 2022
@xedin
1
[SR-4251] Conformance diagnostic order is scrambled bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression swift 4.0
#46834 opened Mar 15, 2017 by dabrahams updated Nov 19, 2022
@nkcsgexi
3
[SR-3651] Opaque typealias/newtype compiler The Swift compiler in itself feature A feature request or implementation swift evolution proposal needed Flag → feature: A feature that warrants a Swift evolution proposal
#46236 opened Jan 16, 2017 by dabrahams updated Nov 11, 2022
1
[SR-13221] No type erasure technique both specializes and generalizes to multiple operations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself generics Feature: generic declarations and types performance SILOptimizer Area → compiler: SIL optimization passes
#55661 opened Jul 15, 2020 by dabrahams updated Nov 3, 2022
2
[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 updated Nov 3, 2022
1
[SR-4275] Dismal diagnostic for passing an existential to a generic 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
#46858 opened Mar 17, 2017 by dabrahams updated Oct 26, 2022
2
Tuples sometimes less efficient than the corresponding struct. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. CodeGen performance
#60818 opened Aug 27, 2022 by dabrahams updated Aug 27, 2022
[SR-436] Parse failure that shouldn’t be bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself parser Area → compiler: The legacy C++ parser
#43053 opened Jan 1, 2016 by dabrahams updated Jul 31, 2022
1
2
unbounded range not working with replaceSubrange bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#60085 opened Jul 17, 2022 by dabrahams updated Jul 17, 2022
[SR-855] file-wide doc comment content injection compiler The Swift compiler in itself feature A feature request or implementation
#43467 opened Mar 1, 2016 by dabrahams updated Jul 6, 2022
@bitjammer
1
16s to fail compiling one file, errors detected early! bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#59812 opened Jun 30, 2022 by dabrahams updated Jun 30, 2022
Failure to link (ordering dependency) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#59104 opened May 26, 2022 by dabrahams updated May 26, 2022
It's possible to declare conformance to RangeReplaceableCollection with just an init() bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#58737 opened May 7, 2022 by dabrahams updated May 12, 2022
1
[SR-16123] Non-escaping closure capturing inout wrongly assessed as escaping => error bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#58382 opened Apr 18, 2022 by dabrahams updated Apr 28, 2022
3
[SR-16068] Putting type information in documentation summaries is counterproductive bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#58329 opened Mar 28, 2022 by dabrahams updated Apr 25, 2022
[SR-16067] dividingFullWidth returns a bogus result bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#58328 opened Mar 28, 2022 by dabrahams updated Apr 25, 2022
[SR-16066] dividingFullWidth preconditions not clearly documented bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#58327 opened Mar 28, 2022 by dabrahams updated Apr 25, 2022
[SR-16065] "the given," "this," vague at best bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#58326 opened Mar 28, 2022 by dabrahams updated Apr 25, 2022
[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 updated Apr 25, 2022
1
[SR-14024] build for Xcode fails tests bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56415 opened Jan 8, 2021 by dabrahams updated Apr 25, 2022
[SR-13986] Error in Linux install instructions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56381 opened Dec 23, 2020 by dabrahams updated Apr 25, 2022
@shahmishal
[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 updated Apr 25, 2022
1
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