Skip to content

Issues: crystal-lang/crystal

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

1,685 Open 5,960 Closed
1,685 Open 5,960 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

BUG: missing downcast_distinct from String to OptionParser (Crystal::NonGenericClassType to Crystal::NonGenericClassType) kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:interpreter
#15489 opened Feb 18, 2025 by philipp-classen
Unless assignment is not indented, unlike if kind:bug A bug in the code. Does not apply to documentation, specs, etc.
#15487 opened Feb 18, 2025 by BigBoyBarney
C enum name should not allow namespaces kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:parser
#15483 opened Feb 17, 2025 by FnControlOption
Float literals outside range of data type invalid in macro code kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:lang:macros
#15482 opened Feb 16, 2025 by BlobCodes
Formatter does not indent begin block in variable / constant assignment kind:bug A bug in the code. Does not apply to documentation, specs, etc.
#15480 opened Feb 15, 2025 by BigBoyBarney
2
Formatter does not indent properly when case is combined with a variable kind:bug A bug in the code. Does not apply to documentation, specs, etc.
#15479 opened Feb 15, 2025 by BigBoyBarney
Compiler doesn't emit LLVM IR for special output filename kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:cli
#15475 opened Feb 14, 2025 by straight-shoota
Decouple LLVM from semantic passes kind:feature topic:compiler:semantic
#15473 opened Feb 14, 2025 by Vici37
Closured variable poisons type of logical OR kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:semantic
#15472 opened Feb 13, 2025 by straight-shoota
1
Add :since-version: documentation directive kind:feature status:discussion topic:tools:docs-generator
#15456 opened Feb 12, 2025 by nobodywasishere
10
Unused instance and local variable accesses kind:chore
#15455 opened Feb 12, 2025 by nobodywasishere
4
StaticArray serialization broken kind:feature topic:stdlib:serialization
#15450 opened Feb 11, 2025 by wolfgang371
3
Codegen bug for enum autocast in a type declaration kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:codegen
#15445 opened Feb 10, 2025 by straight-shoota
The compiler's output path option should allow a directory path status:discussion topic:compiler:cli
#15443 opened Feb 10, 2025 by straight-shoota
1
The compiler fails when output directory is missing status:discussion topic:compiler:cli
#15442 opened Feb 10, 2025 by straight-shoota
1
Split the man page status:discussion topic:infrastructure
#15440 opened Feb 10, 2025 by straight-shoota
1
YAML de-serialization has a performance issue with Bool and Float (even if not used) performance topic:stdlib:serialization
#15436 opened Feb 9, 2025 by wolfgang371
9
Drop support for OpenSSL < 1.1.1 kind:chore topic:stdlib:concurrency topic:stdlib:crypto
#15423 opened Feb 6, 2025 by ysbaddaden
4
Formatter does not indent case and if when the result is explicitly typed kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:tools:formatter
#15421 opened Feb 6, 2025 by BigBoyBarney
1
2
Reuse OpenSSL::SSL::Context::Client in HTTP::Client (12x speedup for HTTPS requests) kind:feature performance topic:stdlib:networking
#15419 opened Feb 6, 2025 by compumike
1
14
CI failure: CHLD.reset removes previously set trap kind:bug A bug in the code. Does not apply to documentation, specs, etc. kind:specs topic:stdlib:system
#15416 opened Feb 5, 2025 by straight-shoota
Pointer deprecation in LibC dlfcn.cr kind:bug A bug in the code. Does not apply to documentation, specs, etc. platform:bsd
#15408 opened Feb 4, 2025 by FLeiXiuS
Unclear error when yielding wrong number of arguments in overloaded method kind:bug A bug in the code. Does not apply to documentation, specs, etc. status:discussion topic:compiler:semantic
#15391 opened Jan 31, 2025 by spuun
3
.is_a? works with constant values kind:question topic:compiler:semantic
#15389 opened Jan 30, 2025 by Blacksmoke16
2
Return wait_readable or something equivalent kind:feature
#15374 opened Jan 25, 2025 by yxhuvud
@ysbaddaden
3
ProTip! Follow long discussions with comments:>50.