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Pull requests: crystal-lang/crystal

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Pull requests list

Format asciidoc kind:docs
#16992 opened May 21, 2026 by straight-shoota Member Loading…
@straight-shoota
Makefile: Build manpages for install target topic:infrastructure
#16991 opened May 21, 2026 by straight-shoota Member Loading…
@straight-shoota
Keep wider subclass observer when call owner narrows (#16947)
#16990 opened May 21, 2026 by stakach Contributor Loading…
1
1
Emit unreachable when reading a NoReturn-typed instance var (#12733)
#16988 opened May 20, 2026 by stakach Contributor Loading…
1
Fix format annotations of splat parameter kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:tools:formatter
#16987 opened May 20, 2026 by straight-shoota Member Loading…
@straight-shoota
1
Downcast wider union body to narrower declared return type (#14596)
#16985 opened May 19, 2026 by stakach Contributor Loading…
1
1
Split error helper for compiler CLI into independent methods kind:refactor topic:stdlib:cli
#16984 opened May 19, 2026 by straight-shoota Member Loading… 1.21.0
@straight-shoota
4
Set optsize and minsize fun attributes for the -Os and -Oz optimization modes kind:refactor topic:compiler:codegen topic:stdlib:llvm
#16983 opened May 19, 2026 by ysbaddaden Collaborator Loading… 1.21.0
1
@ysbaddaden
1
Fix virtual dispatch / type filtering for uninstantiated generic subclasses kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:generics topic:compiler:semantic
#16982 opened May 19, 2026 by stakach Contributor Loading…
3
2
Fix HTTP::Client to retry for connection recovery only kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:stdlib:networking
#16981 opened May 19, 2026 by straight-shoota Member Loading… 1.21.0
1
@straight-shoota
5
Build manpages from docs/man before release topic:infrastructure
#16978 opened May 18, 2026 by straight-shoota Member • Draft
@straight-shoota
2
Update release-update script topic:infrastructure
#16977 opened May 18, 2026 by straight-shoota Member Loading… 1.21.0
@straight-shoota
Add smoke-platforms script topic:infrastructure
#16974 opened May 17, 2026 by straight-shoota Member Loading…
@straight-shoota
6
Run spec/debug tests in CI topic:infrastructure/ci
#16970 opened May 17, 2026 by straight-shoota Member • Draft
1
@straight-shoota
Defer block typing when called def assigns special vars kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:semantic
#16964 opened May 16, 2026 by stakach Contributor Loading…
1
11
Upgrade implicit namespace to class/struct/lib when later declared kind:feature topic:lang
#16957 opened May 16, 2026 by stakach Contributor Loading…
2 tasks done
1
Fix: subclass class-var assignment to inherited variable kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler
#16956 opened May 16, 2026 by stakach Contributor Loading…
2 tasks done
1
1
Add generic alias support kind:feature topic:lang:type-system
#16955 opened May 15, 2026 by stakach Contributor Loading…
2 tasks done
1
7
Add Module#prepend kind:feature topic:lang
#16953 opened May 15, 2026 by stakach Contributor Loading…
3 tasks done
1
Fix non-commutative union reduction for 3+ types involving modules kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:semantic topic:lang:type-system
#16952 opened May 15, 2026 by stakach Contributor Loading…
1
2
Allow constants with type declarations kind:feature topic:compiler:parser topic:lang
#16951 opened May 15, 2026 by stakach Contributor Loading…
1
7
Use array_calloc_atomic for pointer-free Pointer.malloc performance topic:stdlib:runtime
#16950 opened May 15, 2026 by kojix2 Contributor Loading…
1
Let included module override methods defined in inherited macro breaking-change May have breaking effect in some edge cases. Mostly negligible, but still noteworthy. kind:feature topic:compiler:semantic
#16936 opened May 12, 2026 by stakach Contributor Loading…
2
Disable automatic fallback to legacy PCRE kind:breaking Intentional breaking change with significant impact. Shows up on top of the changelog. kind:chore topic:stdlib:text
#16924 opened May 7, 2026 by straight-shoota Member Loading… 1.21.0
@straight-shoota
3
Add %W percent string array literals with interpolation kind:feature topic:compiler:parser
#16919 opened May 4, 2026 by straight-shoota Member • Draft
@straight-shoota
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