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Issues list

keys(g::Generator) = keys(g.iter) is not generically correct and should not be defined breaking This change will break code collections Data structures holding multiple items, e.g. sets correctness bug ⚠ Bugs that are likely to lead to incorrect results in user code without throwing design Design of APIs or of the language itself
#58341 opened May 7, 2025 by adienes
14
Restrict vector arg eltype of read/copyuntil to UInt8 breaking This change will break code io Involving the I/O subsystem: libuv, read, write, etc.
#58019 opened Apr 6, 2025 by jakobnissen Loading…
1
1
disallow return in finally breaking This change will break code help wanted Indicates that a maintainer wants help on an issue or pull request minor change Marginal behavior change acceptable for a minor release needs pkgeval Tests for all registered packages should be run with this change
#57875 opened Mar 24, 2025 by StefanKarpinski
20
Delete map(f, ::AbstractString) special case breaking This change will break code iteration Involves iteration or the iteration protocol strings "Strings!"
#57071 opened Jan 16, 2025 by LilithHafner
8
safer, more foolproof hash: make hash return an opaque value, and take that type as the second argument breaking This change will break code design Design of APIs or of the language itself hashing speculative Whether the change will be implemented is speculative
#57055 opened Jan 15, 2025 by nsajko
1
Stricter command line parsing breaking This change will break code
#56294 opened Oct 22, 2024 by LilithHafner Potential 2.0
8
Shadowing in closures in let blocks influences bindings in neighboring functions breaking This change will break code design Design of APIs or of the language itself
#56002 opened Oct 5, 2024 by Seelengrab
17
RFC: fix #54664, make at-doc not change when REPL is loaded breaking This change will break code docsystem The documentation building system needs pkgeval Tests for all registered packages should be run with this change triage This should be discussed on a triage call
#55817 opened Sep 19, 2024 by JeffBezanson Loading…
1
3:::Int parses as 3::(:Int) breaking This change will break code parser Language parsing and surface syntax
#55304 opened Jul 29, 2024 by nsajko
5
invalid type application returns instead of throwing breaking This change will break code minor change Marginal behavior change acceptable for a minor release types and dispatch Types, subtyping and method dispatch
#54348 opened May 3, 2024 by nsajko
2
the GenericMemory type parameters arrays [a, r, r, a, y, s] breaking This change will break code design Design of APIs or of the language itself speculative Whether the change will be implemented is speculative
#54312 opened Apr 30, 2024 by nsajko
1
2.0 Remove copy(x) for immutables breaking This change will break code design Design of APIs or of the language itself
#53970 opened Apr 5, 2024 by jariji
1
clamp(x, T) argument order breaking This change will break code needs decision A decision on this change is needed
#53956 opened Apr 4, 2024 by jariji
5
The behavior of type parameter constraint inheritance is not documented breaking This change will break code docs This change adds or pertains to documentation minor change Marginal behavior change acceptable for a minor release types and dispatch Types, subtyping and method dispatch
#53380 opened Feb 18, 2024 by brainandforce
7
2.0: Rename Iterators.repeated breaking This change will break code
#53291 opened Feb 11, 2024 by jariji Potential 2.0
2
[breaking] fix first and last on empty ranges breaking This change will break code ranges Everything AbstractRange
#52195 opened Nov 16, 2023 by StefanKarpinski Potential 2.0
7
Expression on same line of if condition is part of the true branch breaking This change will break code parser Language parsing and surface syntax
#52014 opened Nov 3, 2023 by giordano
8
Consider making Date and DateTime not promote breaking This change will break code dates Dates, times, and the Dates stdlib module needs nanosoldier run This PR should have benchmarks run on it
#51745 opened Oct 17, 2023 by LilithHafner
1
Stop running finalizers on exit breaking This change will break code GC Garbage collector triage This should be discussed on a triage call
#51466 opened Sep 26, 2023 by kpamnany Loading…
1
53
Explicit syntax for reassigning a variable breaking This change will break code feature Indicates new feature / enhancement requests parser Language parsing and surface syntax
#51223 opened Sep 6, 2023 by jariji Potential 2.0
6
replace! dispatches on ::Function breaking This change will break code speculative Whether the change will be implemented is speculative
#50888 opened Aug 11, 2023 by jariji
Remove Base.lib{blas,lapack}_name breaking This change will break code needs pkgeval Tests for all registered packages should be run with this change
#50699 opened Jul 27, 2023 by staticfloat • Draft Potential 2.0
10
Should success(command) be renamed to issuccess(command)? breaking This change will break code speculative Whether the change will be implemented is speculative
#50468 opened Jul 7, 2023 by singularitti
8
2.0: Make NamedTuples not indexable by symbol breaking This change will break code
#50375 opened Jun 30, 2023 by jariji Potential 2.0
2
2.0: make Bool !<: Integer? breaking This change will break code speculative Whether the change will be implemented is speculative
#50128 opened Jun 11, 2023 by jariji Potential 2.0
6
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