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Crystal Language

A language for humans and computers
Collective - Host: opensource - https://opencollective.com/crystal-lang - Website: https://crystal-lang.org/ - Code: https://github.com/crystal-lang/crystal

Fix `Indexable#each_repeated_combination(n)` when `n > size`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Confusing error when generic type variable is a union between base and derived type

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Strongly typed code generation specs

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
MT: few fixes and improvements

github.com/crystal-lang/crystal - ysbaddaden opened this pull request about 1 year ago
each_repeated_combination returning Iterator doesn't behave like other similar methods

github.com/crystal-lang/crystal - rymiel opened this issue about 1 year ago
Support `alignof` and `instance_alignof`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Add `pending_wasm32`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Document builtin constants

github.com/crystal-lang/crystal - straight-shoota opened this issue about 1 year ago
Implement `sprintf "%e"` in Crystal

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
`HashLiteral` and `NamedTupleLiteral` QoL

github.com/crystal-lang/crystal - Blacksmoke16 opened this issue about 1 year ago
Support the operand bundle API from LLVM 18

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Support debug information for 64-bit or unsigned enums

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
[CI] Update LLVM patch version to LLVM 17.0.6

github.com/crystal-lang/crystal - straight-shoota opened this pull request about 1 year ago
Support `LLVMSetTargetMachineGlobalISel` from LLVM 18

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Implementation of `String#byte_slice(Int)` seems unnecessarily "complex"

github.com/crystal-lang/crystal - gettalong opened this issue about 1 year ago
Documentation changes needed in src/int.cr

github.com/crystal-lang/crystal - jzakiya opened this issue about 1 year ago
Why does `String#[](String|Char)` raise NilAssertionError?

github.com/crystal-lang/crystal - gettalong opened this issue about 1 year ago
Do not remove trailing comma from multi-line macro/def parameters (not yet enabled)

github.com/crystal-lang/crystal - Blacksmoke16 opened this pull request about 1 year ago
Support `Etc/UTC` timezone location

github.com/crystal-lang/crystal - Blacksmoke16 opened this issue about 1 year ago
Fix global `Path` lookup inside macro when def has free variables

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Add macro methods for `ClassDef`, `EnumDef`, `AnnotationDef`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Change short_reference for top-level methods to `::foo`

github.com/crystal-lang/crystal - keshavbiswa opened this pull request about 1 year ago
Document `Crystal::Macros::MagicConstant`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Use `#trailing_zeros_count` in `Int#gcd`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Windows: clear `Crystal::System::Process#@completion_key` after use

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Implement `sprintf "%f"` in Crystal using Ryu Printf

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Remove `test`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Documenting every AST node's identity macro interpolation

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Add macro methods for `Include` and `Extend`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Add macro methods for `ModuleDef`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
`BigRational#format` is incorrect

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Fix integral part extraction in `Number#format`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
What's the semantics of macro meta var `@type`?

github.com/crystal-lang/crystal - straight-shoota opened this issue about 1 year ago
Macro method API of type definitions

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Parser allows for returns types added to class method calls inside of a class body

github.com/crystal-lang/crystal - jwoertink opened this issue about 1 year ago
WASM error with large allocation

github.com/crystal-lang/crystal - straight-shoota opened this issue about 1 year ago
Undefined macro method 'TypeNode#new' with strict_multi_assign on multi assignment count mismatch

github.com/crystal-lang/crystal - Blacksmoke16 opened this issue about 1 year ago
Exposing a macro's caller

github.com/crystal-lang/crystal - straight-shoota opened this issue about 1 year ago
Fix a typo in compiler source

github.com/crystal-lang/crystal - kojix2 opened this pull request about 1 year ago
Fix typos in src

github.com/crystal-lang/crystal - kojix2 opened this pull request about 1 year ago
`arm64` versus `aarch64` in `LLVM.default_target_triple`

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Disable `mkfifo` spec for interpreter

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Expose doc comments on `ASTNode` when generating docs

github.com/crystal-lang/crystal - Blacksmoke16 opened this pull request about 1 year ago
Strip whitespace in doc comment before determining summary line

github.com/crystal-lang/crystal - Blacksmoke16 opened this pull request about 1 year ago
Expose macro `Call` context via new `@caller` macro ivar

github.com/crystal-lang/crystal - Blacksmoke16 opened this pull request about 1 year ago
Invalid memory access (signal 11) at address 0x178 with Enumerable in non-release mode

github.com/crystal-lang/crystal - docelic opened this issue about 1 year ago
Parser accepts keywords as variable names in `TypeDeclaration`

github.com/crystal-lang/crystal - straight-shoota opened this issue about 1 year ago
Support merging doc comments of macro generated items

github.com/crystal-lang/crystal - Blacksmoke16 opened this pull request about 1 year ago
Fix `ReadInstanceVar` on typedefs

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Internal error on Windows when `GC.malloc_atomic` calls `ensure` block

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Clearing memory securely

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Windows: Run specs in random order by default

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Interpreter: Fix element alignment of `Tuple` and `NamedTuple` casts

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Support merging doc comments of macro generated items

github.com/crystal-lang/crystal - Blacksmoke16 opened this issue about 1 year ago
Fix documentation for `String#index!`

github.com/crystal-lang/crystal - gettalong opened this pull request about 1 year ago
ICE: `Double free or corruption (out)`

github.com/crystal-lang/crystal - straight-shoota opened this issue about 1 year ago
`NamedTuple` sidecasts are incorrect in the interpreter

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Heroku build fails but continues and succeeds anyways.

github.com/crystal-lang/crystal - sol-vin opened this issue about 1 year ago
`crystal tool unreachable` doesn't seem to work with a default Lucky app out of the box

github.com/crystal-lang/crystal - jwoertink opened this issue about 1 year ago
Querying a type's alignment

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Overlapping matches in `String#scan` and `#rindex`

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Support `instance_sizeof(T)` in the interpreter

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Inconsistent use of `#inspect` in `expect_raises`

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Fix `File::AccessDeniedError` expectations in `File` specs

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Make playground workbook recognize idiomatic code block tags in Markdown files

github.com/crystal-lang/crystal - sourceweaver opened this issue about 1 year ago
Add `Float::Primitive.parse_hexfloat`, `.parse_hexfloat?`, `#to_hexfloat`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
OpenBSD ports Crystal not building

github.com/crystal-lang/crystal - TheWanderer1983 opened this issue about 1 year ago
Avoid `@[ThreadLocal]` on Android

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Order macros below class methods in generated docs

github.com/crystal-lang/crystal - Blacksmoke16 opened this pull request about 1 year ago
Annotation for `crystal tool unreachable` to ignore certain functions

github.com/crystal-lang/crystal - MistressRemilia opened this issue about 1 year ago
Move up macros section in generated docs

github.com/crystal-lang/crystal - Blacksmoke16 opened this issue about 1 year ago
IEEE 754 hexadecimal floating-point string conversions

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Support case-insensitive matching in `File.match?` and `Dir.glob`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Bypass signal handling in interpreted code

github.com/crystal-lang/crystal - cyangle opened this pull request about 1 year ago
Clarify single-byte docs for `String#byte_slice`

github.com/crystal-lang/crystal - EvanHahn opened this pull request about 1 year ago
`Int::Primitive#unsafe_chr` uses checked arithmetic

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Enable more std tests for interpreter

github.com/crystal-lang/crystal - cyangle opened this pull request about 1 year ago
Extract `generate_data` to separate Makefile

github.com/crystal-lang/crystal - straight-shoota opened this pull request about 1 year ago
Use `bin/crystal` wrapper in all Make recipes

github.com/crystal-lang/crystal - straight-shoota opened this pull request about 1 year ago
Fix invalid UTF-8 handling in `Char::Reader#previous_char`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Add `Char::Reader#current_char?`, `#next_char?`, `#previous_char?`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
File#mkfifo is missing from the std lib.

github.com/crystal-lang/crystal - cyangle opened this issue about 1 year ago
Unlimited backtracking in `Char::Reader#previous_char`

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Non-raising `Char::Reader` API

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Add note about `Char::Reader`'s value semantics

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
AArch64 CI failing with "can't find file 'prelude'"

github.com/crystal-lang/crystal - straight-shoota opened this issue about 1 year ago
Optimize `BigInt#&`, `#|`, `#^` with `Int::Primitive` arguments

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Make `Iterator#cons_pair`, `#cycle`, `#flatten` return classes

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Implement File#mkfifo

github.com/crystal-lang/crystal - cyangle opened this pull request about 1 year ago
Use macos runner to run interpreter std spec tests

github.com/crystal-lang/crystal - cyangle opened this pull request about 1 year ago
Arithmetic Overflow with large range in macro

github.com/crystal-lang/crystal - jwoertink opened this issue about 1 year ago
Refactor some uses of the blockless `String#split`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Standards-compliant alternative to `OpenSSL::X509::Name.parse`

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago
Make `scripts/*.cr` all executable

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Generate `src/html/entities.cr` automatically

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Windows: Do not close process handle in `Process#close`

github.com/crystal-lang/crystal - HertzDevil opened this pull request about 1 year ago
Require either pkg-config or pkgconf

github.com/crystal-lang/crystal - joshcangit opened this issue about 1 year ago
Flush file output on program exit

github.com/crystal-lang/crystal - jgaskins opened this issue about 1 year ago
Fix version sorting in API docs

github.com/crystal-lang/crystal - m-o-e opened this pull request about 1 year ago
`File.join` with a path kind

github.com/crystal-lang/crystal - HertzDevil opened this issue about 1 year ago