github.com/crystal-lang/crystal issues | Ecosyste.ms: OpenCollective

Fix changelog generator increase topic priority for `infrastructure`

straight-shoota opened this pull request 6 months ago

Discriminator field raise not found if type Bool and value is `false`

dammer opened this issue 6 months ago

Fix JSON discriminator for Bool `false` value

dammer opened this pull request 6 months ago

Add support for negative start index in `Slice#[start, count]`

ysbaddaden opened this pull request 6 months ago

[CI] Update to Ruby 3 in macOS circleCI runner

straight-shoota opened this pull request 6 months ago

Update distribution-scripts

straight-shoota opened this pull request 6 months ago

Discrepancy in `#[](start, count)` with negative start in array-like collections

ysbaddaden opened this issue 6 months ago

Expose LLVM instruction builder for `neg` and `fneg`

JarnaChao09 opened this pull request 6 months ago

Representation of `Process` arguments

straight-shoota opened this issue 6 months ago

Fix `IO::Delimited` reading into limited slice with peek

straight-shoota opened this pull request 6 months ago

Interpreter: LLVM ERROR: Invalid size request on a scalable vector. Aborted (core dumped)

philipp-classen opened this issue 6 months ago

Interpreter: "BUG: missing local var migration from Nil to (String | Nil) (Exception)"

philipp-classen opened this issue 6 months ago

Fix: don't hardcode alpn protocol byte size (OpenSSL)

ysbaddaden opened this pull request 6 months ago

`super` with implicit block argument will not call `initialize`

chri-k opened this issue 6 months ago

Formatter inserts unexpected whitespace in `if` with comments after `macro`

homonoidian opened this issue 6 months ago

Fix: setup signal handlers in interpreted code

ysbaddaden opened this pull request 6 months ago

Playground TLS Cert Expired

foxwyn opened this issue 6 months ago

Prefer `strerror_r` over `strerror` for thread-safe errno

ysbaddaden opened this pull request 6 months ago

Fix stats and progress issues in codegen

ysbaddaden opened this pull request 6 months ago

Detect and error on failed codegen process

ysbaddaden opened this pull request 6 months ago

LLVM codegen error can stall the compiler

HertzDevil opened this issue 6 months ago

Compiler: refactor codegen

ysbaddaden opened this pull request 6 months ago

Force named arguments for spec methods

straight-shoota opened this issue 6 months ago

`Benchmark.ips` does not accept `Time::Span` for calculation and warmup times

HertzDevil opened this issue 6 months ago

Remove incorrect uses of `describe`

HertzDevil opened this pull request 6 months ago

Drop default timeout for `Socket#connect` on Windows

straight-shoota opened this pull request 6 months ago

Fix regression on `Socket#connect` timeout type restriction

straight-shoota opened this pull request 6 months ago

Refactor cancellation of `IOCP::OverlappedOperation`

straight-shoota opened this pull request 6 months ago

Regression: Socket#connect with number timeout (deprecated)

ysbaddaden opened this pull request 6 months ago

Breaking change to `Crystal::System::Socket#system_connect` timeout type

nobodywasishere opened this issue 6 months ago

Index out of bounds when uploading files through iOS

jwoertink opened this issue 6 months ago

Fix parser validate UTF-8 on first input byte

straight-shoota opened this pull request 6 months ago

Undocument `IO::Evented`

straight-shoota opened this pull request 6 months ago

Compiler: enable parallel codegen with MT

ysbaddaden opened this pull request 6 months ago

API breakage with `IO::Evented#evented_read`

MistressRemilia opened this issue 6 months ago

Fix `GC.malloc` for `gc_none` to clear memory

straight-shoota opened this pull request 6 months ago

Compiler should Emit Warning/Notes when Deduced Type Differs from Annotated Type.

stellarpower opened this issue 6 months ago

Add Makefile support `--mcpu=native` as override FLAGS to permit build crystal compiler can enable this option optional for a better performance.

zw963 opened this issue 6 months ago

Add `Time::Error`

Blacksmoke16 opened this pull request 6 months ago

Add `LogicError` and `ArithmeticError`

Blacksmoke16 opened this pull request 6 months ago

Visit the Time.local in the macro.

zw963 opened this issue 6 months ago

Adding a Difference method to the Math module

foxwyn opened this issue 6 months ago

Fix ECR escape sequences containing `-`

HertzDevil opened this pull request 6 months ago

Customizing or hiding `Benchmark.ips`'s output format

HertzDevil opened this issue 6 months ago

Improve exception hierarchy

Blacksmoke16 opened this pull request 6 months ago

Fix docs for `CSV::Builder#row(&)`

philipp-classen opened this pull request 6 months ago

Implement `ECR.process_string` as a macro

HertzDevil opened this pull request 6 months ago

ECR escape sequences do not work with `-`

HertzDevil opened this issue 6 months ago

Add `Crystal::System.panic`

ysbaddaden opened this pull request 6 months ago

Add UUID v7

jgaskins opened this pull request 6 months ago

Internal error when using `sizeof` as generic type argument in inferred ivar type

HertzDevil opened this issue 6 months ago

Make `ReferenceStorage(T)` non-atomic if `T` is non-atomic

HertzDevil opened this pull request 6 months ago

Stop & start the world (undocumented API)

ysbaddaden opened this pull request 6 months ago

Add `Slice#same?`

straight-shoota opened this pull request 6 months ago

Captured block parameter not recognised when used inside macro

syalon opened this issue 6 months ago

Allow new formatter styles for trailing comma and whitespace around proc literal

Blacksmoke16 opened this pull request 6 months ago

Fix relative file paths in spec output

straight-shoota opened this pull request 6 months ago

Refactor `IOCP::OverlappedOperation` internalize `handle` and `wait_for_completion`

straight-shoota opened this pull request 6 months ago

Cleanup for `IOCP::OverlappedOperation`

straight-shoota opened this pull request 6 months ago

Forbid variable assignment in function call

SamantazFox opened this issue 6 months ago

Fix result formatting in code example for `Indexable#[]?`

meatball133 opened this pull request 6 months ago

Pointer equality for `Slice`

straight-shoota opened this issue 6 months ago

Add specs for `Pointer::Appender`

straight-shoota opened this pull request 6 months ago

Enable pending formatter features

Blacksmoke16 opened this pull request 6 months ago

`close_on_exec` on Windows

straight-shoota opened this issue 6 months ago

Enable specs for `close_on_exec` on Windows

straight-shoota opened this pull request 6 months ago

Add `Thread.sleep(Time::Span)`

ysbaddaden opened this pull request 6 months ago

Update distribution-scripts

straight-shoota opened this pull request 6 months ago

Fix formatter to skip trailing comma for single-line parameters

Blacksmoke16 opened this pull request 6 months ago

Changelog for 1.13.0

straight-shoota opened this pull request 6 months ago

Include more types in `crystal tool hierarchy`

nobodywasishere opened this issue 6 months ago

Fix unnecessarily clearing clean memory in codegen

BlobCodes opened this pull request 6 months ago

Drop obsolete workaround in `Range#reverse_each`

yxhuvud opened this pull request 6 months ago

Fix overflow in `File#read_at` for large offsets on Windows

HertzDevil opened this pull request 6 months ago

Add documentation tool

nobodywasishere opened this pull request 6 months ago

Fix `File#truncate` and `#lock` for Win32 append-mode files

HertzDevil opened this pull request 6 months ago

Cache compiler results for tools

nobodywasishere opened this issue 6 months ago

Drop `IO::Overlapped`

straight-shoota opened this pull request 6 months ago

Add type restriction `host : String` in `TCPSocket` and `Addrinfo`

straight-shoota opened this pull request 6 months ago

`File#truncate` raises `File::AccessDeniedError` on Windows when file was opened in append mode

lachlan opened this issue 6 months ago

Package installation fails on Windows due to missing SQLite3 .lib files

Losses opened this issue 6 months ago

Rename `Crystal::NilableType` to `NilableReferenceType`

HertzDevil opened this pull request 6 months ago

Passing nil to Addrinfo.getaddrinfo gives unexpected error message

carlhoerberg opened this issue 6 months ago

Fix `Process.run` with closed IO

straight-shoota opened this pull request 6 months ago

Fix `IO::FileDescriptor.new` for closed fd

straight-shoota opened this pull request 6 months ago

Add `crystal tool method_types` for listing method parameter types

nobodywasishere opened this issue 6 months ago

Restore leading zero in exponent for `printf("%e")` and `printf("%g")`

straight-shoota opened this pull request 6 months ago

Fix create new `target_machine` for every program

straight-shoota opened this pull request 6 months ago

Improve compile time error for `#sort(&block : T, T -> U)`

beta-ziliani opened this pull request 6 months ago

`ReferenceStorage(T)` is always atomic even when `T` isn't

HertzDevil opened this issue 6 months ago

Cannot return `Proc`s from top-level funs

HertzDevil opened this issue 6 months ago

Nilable `Proc` types inside libs

HertzDevil opened this issue 6 months ago

Crystal::Macros::Arg#restriction method always returns Nop

mjblack opened this issue 6 months ago

Default to INET6 for TCPServer, TCPSocket and UDPSocket

carlhoerberg opened this pull request 7 months ago

Allocation of non-zeroed memory for performance boost

straight-shoota opened this issue 7 months ago

Remove unnecessary calls to `#unsafe_as(UInt64)` etc.

straight-shoota opened this pull request 7 months ago

Replace calls to `StaticArray(UInt8, 1)#unsafe_as(UInt8)`

straight-shoota opened this pull request 7 months ago

Add `URI::Params::Serializable`

Blacksmoke16 opened this pull request 7 months ago

Remove calls to `Pointer.new(Int)`

straight-shoota opened this pull request 7 months ago

Non-zero padded exponent in float string representation after Ryu implementation

franciscoadasme opened this issue 7 months ago