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Pull requests: crystal-lang/crystal

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Pull requests list

Protect Box.unbox from dereferencing null pointer kind:feature topic:stdlib:runtime
#16514 opened Dec 17, 2025 by straight-shoota Loading…
@straight-shoota
Fix instantiation of abstract generic structs in virtual type lookup kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:semantic
#16513 opened Dec 17, 2025 by Blacksmoke16 Loading… 1.19.0
1
Fix variables assigned inside && conditions with method calls incorrectly got Nil added to their type kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:semantic
#16512 opened Dec 17, 2025 by Blacksmoke16 Loading… 1.19.0
2
3
Changelog for 1.19.0 topic:infrastructure
#16510 opened Dec 16, 2025 by ysbaddaden • Draft 1.19.0
1
Makefile: Use simply expanded variables to avoid costly duplicate evaluation topic:infrastructure
#16509 opened Dec 16, 2025 by straight-shoota Loading… 1.19.0
@straight-shoota
Fix: use explicit codegen execution context [fixup #16447] kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:multithreading
#16508 opened Dec 15, 2025 by ysbaddaden • Draft
@ysbaddaden
3
Build compiler with -Dexecution_context on Windows [fixup #16447] topic:compiler:cli topic:infrastructure
#16502 opened Dec 12, 2025 by straight-shoota Loading…
@straight-shoota
3
Replace Time.monotonic with Time.instant [follow-up #16490] kind:refactor topic:stdlib:time
#16498 opened Dec 11, 2025 by straight-shoota • Draft
@straight-shoota
18
Import Sync::Map(K, V) experimental kind:feature topic:multithreading topic:stdlib:concurrency
#16497 opened Dec 11, 2025 by ysbaddaden • Draft
@ysbaddaden
3
FIx no type error for interpreter
#16489 opened Dec 9, 2025 by cyangle Loading…
1
3
Fix interpreter's incorrect downcast when an upcast is needed
#16485 opened Dec 7, 2025 by cyangle Loading…
1
Use unsigned-friendly index math in Indexable kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:stdlib:numeric
#16477 opened Dec 4, 2025 by jneen Loading…
1
6
Fix returned NumberLiteral's kind in StringLiteral#to_i kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:stdlib:macros
#16468 opened Dec 2, 2025 by HertzDevil Loading…
1
2
Add ProcLiteral#call as an experimental API experimental kind:feature topic:stdlib:macros
#16457 opened Nov 30, 2025 by HertzDevil Loading…
1
2
StringScanner#scan(Int), #skip(Int), #current_char, etc, and significantly speed up operations on multibyte characters kind:feature topic:stdlib:text
#16455 opened Nov 29, 2025 by jneen Loading…
36
Improve thread safety of ENV on UNIX kind:refactor platform:unix topic:multithreading topic:stdlib:runtime
#16448 opened Nov 28, 2025 by ysbaddaden • Draft
@ysbaddaden
3
Allow overriding def_clone created #clone method docs kind:feature topic:stdlib:macros
#16445 opened Nov 27, 2025 by Blacksmoke16 Loading…
1
1
Fix crystal_type_id for interpreter
#16433 opened Nov 26, 2025 by cyangle Loading…
1
4
Update devenv.lock topic:infrastructure
#16426 opened Nov 25, 2025 by github-actions bot Loading…
1
Drop Compiler#fork_codegen kind:chore topic:compiler:codegen
#16417 opened Nov 25, 2025 by straight-shoota • Draft
@straight-shoota
Better handle free vars and unknown types in abstract defs kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:semantic
#16407 opened Nov 23, 2025 by Blacksmoke16 Loading…
1
14
shell.nix: Update nixpkgs 25.05 and LLVM 20 topic:infrastructure
#16397 opened Nov 21, 2025 by straight-shoota • Draft
@straight-shoota
3
Add boolean flags to OptionParser kind:feature topic:stdlib
#16370 opened Nov 15, 2025 by andrykonchin Loading…
1
3
Add StringScanner#read_char and #read_byte kind:feature topic:stdlib:text
#16364 opened Nov 13, 2025 by andrykonchin Loading…
[CI] Add tests for -Dexecution_context configuration topic:infrastructure/ci
#16329 opened Nov 5, 2025 by straight-shoota • Draft
@straight-shoota
1
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