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

No Android/Termux(ARM) support, therefore not avail in the ideal learning-environment.

libweirdness opened this issue almost 3 years ago

Proposal: spawn_blocking with a thread pool

lbguilherme opened this issue almost 3 years ago

WIP: Win32 event loop

straight-shoota opened this pull request almost 3 years ago

EqualExpectation failure messages for unequal strings

aarongodin opened this pull request almost 3 years ago

Defining a class method outside its definition

HertzDevil opened this issue almost 3 years ago

Add arithmetic expressions to the type grammar

SleepingInsomniac opened this issue almost 3 years ago

No overload error with proc using alias of class thats extended after creation

Blacksmoke16 opened this issue almost 3 years ago

[docs] Create a search-optimized index.json and include JSON schema

rymiel opened this pull request almost 3 years ago

Missing option to determine visibility of `TypeNode`

Hadeweka opened this issue almost 3 years ago

Docker image >= 1.2.0 broken on M1 Mac?

m-o-e opened this issue almost 3 years ago

Add `TypeNode#private?`, `#public?` and `#visibility`

Hadeweka opened this pull request almost 3 years ago

throw and catch with `SkipMacroException`

straight-shoota opened this issue almost 3 years ago

Ambiguous call with integer parameter for `YAML::Any.new`

straight-shoota opened this issue almost 3 years ago

Improved exception hierarchy/types

Blacksmoke16 opened this issue almost 3 years ago

preview_mt related issue possibly around resizing memory of arrays and hashes : Invalid Memory access (signal 11)

pbrumm opened this issue about 3 years ago

Add unlimited block unpacking

asterite opened this pull request about 3 years ago

Load-time dynamic linking on Windows

HertzDevil opened this issue about 3 years ago

Define `LIBXML_STATIC` when building xml2.lib on Windows

HertzDevil opened this pull request about 3 years ago

Does buffered Channel need to pre-allocate all memory upfront?

oprypin opened this issue about 3 years ago

Implement integer e-notation

BlobCodes opened this pull request about 3 years ago

Metaissue: Improve the interpreter

straight-shoota opened this issue about 3 years ago

UTF-8 console I/O on Windows

HertzDevil opened this issue about 3 years ago

ENV should include update/merge!/replace methods

nanobowers opened this issue about 3 years ago

Fix CI rules for building libiconv on Windows

HertzDevil opened this pull request about 3 years ago

GC.collect doesn't seem to be working.

syalon opened this issue about 3 years ago

Methods for growing and shrinking an array

beta-ziliani opened this pull request about 3 years ago

`crystal tool dependencies`: Displaying compile-time source dependencies

HertzDevil opened this issue about 3 years ago

"Invalid trailing comma" message reports on wrong token.

BrucePerens opened this issue about 3 years ago

[doc] Compress information for the search bar

beta-ziliani opened this issue about 3 years ago

Int32 #bits does not take a range with a negative

jkthorne opened this issue about 3 years ago

Zip64 writer+reader rebased

mamantoha opened this pull request about 3 years ago

Parser vulnerable to Trojan Source attack

straight-shoota opened this issue about 3 years ago

LLVM bug with StaticArray#sort_by! on `aarch64-linux-musl` and `aarch64-darwin`

straight-shoota opened this issue about 3 years ago

Add `EOL`constant (End-Of-Line)

postmodern opened this pull request about 3 years ago

Run specs on macOS 11

straight-shoota opened this issue about 3 years ago

Ergonomics of changing `IO::Buffered` buffer_size

jgaskins opened this issue about 3 years ago

Large (~13.8kb) HTTP gzip responses aren't decompressed

syeopite opened this issue about 3 years ago

Optimize `IO::Delimited`

asterite opened this pull request about 3 years ago

feat(docs): quick navigation links for constants/methods in docs sidebar

superhawk610 opened this issue over 3 years ago

Add `StringPool#get?` variants

asterite opened this issue over 3 years ago

`Range#bsearch` only works for numbers and `Char`

straight-shoota opened this issue over 3 years ago

Fix type def reopening type from parent namespace

straight-shoota opened this pull request over 3 years ago

Namespaced type with nested name reopens type in parent namespace

straight-shoota opened this issue over 3 years ago

Fix `Class#===` on metaclass

makenowjust opened this pull request over 3 years ago

Lexically scoped variables in the macro language

HertzDevil opened this issue over 3 years ago

Denormal floating-point constants

HertzDevil opened this issue over 3 years ago

Alias Proc#[] to #call

postmodern opened this issue over 3 years ago

[CI] Build `std_spec` in batches on 32-bit

straight-shoota opened this pull request over 3 years ago

Crystal cannot detect OpenSSL version without pkg-config

mandree opened this issue over 3 years ago

Support for Full RELRO

Blacksmoke16 opened this issue over 3 years ago

Add support for calculating display width of chars and strings

straight-shoota opened this issue over 3 years ago

Add `#to_unsafe_slice` to `StaticArray` and `IO::Memory`

straight-shoota opened this pull request over 3 years ago

`sprintf "%c"` does not check its argument

HertzDevil opened this issue over 3 years ago

Implement floating-point manipulation functions for `BigFloat`

HertzDevil opened this pull request over 3 years ago

Deprecate floating-point manipulation functions for non-float arguments

HertzDevil opened this pull request over 3 years ago

Add spec flag to fail when `focus: true`

straight-shoota opened this issue over 3 years ago

Execute while and until inside macros

Blacksmoke16 opened this pull request over 3 years ago

failing test reproducing formatter bug #10912

szabgab opened this pull request over 3 years ago

Automatic casting of non-Nil proc return type to Nil is wrong for struct types

venomc312 opened this issue over 3 years ago

Add String#swapcase and Char#swapcase

Daniel-Worrall opened this issue over 3 years ago

Add a module for implementing Hash-like objects

postmodern opened this issue over 3 years ago

Add an OS-aware newline constant

postmodern opened this issue over 3 years ago

Move `llvm_ext.o` to `.build`

straight-shoota opened this pull request over 3 years ago

Fix example for `WeakRef` by removing `ref.value` call

hugopl opened this pull request over 3 years ago

Abstracting IO timeout settings

straight-shoota opened this issue over 3 years ago

Linux's io_uring IO interface (2x performance vs libevent)

lbguilherme opened this pull request over 3 years ago

RFC: Refactor Crystal::EventLoop to disconnect it from LibEvent

lbguilherme opened this issue over 3 years ago

Linux's IO_Uring interface (2x IO performance!)

lbguilherme opened this issue over 3 years ago

`Class#===` is broken on metaclass receivers

HertzDevil opened this issue over 3 years ago

Forward type declarations

HertzDevil opened this issue over 3 years ago

Use more robust ordering between def overloads

HertzDevil opened this pull request over 3 years ago

Improve Exception backtrace API

Blacksmoke16 opened this issue over 3 years ago

`TypeNode#instance_vars` should error when instance vars are not setup

straight-shoota opened this issue over 3 years ago

Stack trace completely wrong for --production --release mode

daliborfilus opened this issue over 3 years ago

Validate cookie name prefixes

Blacksmoke16 opened this pull request over 3 years ago

Would it be possible for '' to be accepted for Strings as well, as in ruby, or was that already rejected before?

rubyFeedback opened this issue over 3 years ago

Explicit classification of constructors for API docs

WhereIsX opened this issue over 3 years ago

Status of incremental compilation in 2021

UnsolvedCypher opened this issue over 3 years ago

[RFC] Enforce `HTTP::Server` `content-length` RFC compliance

Blacksmoke16 opened this issue almost 4 years ago

WeakRef doesn't seem to work?

stakach opened this issue almost 4 years ago

>= and <= considered as setters, allow only one arguments, unlike > and <

j8r opened this issue almost 4 years ago

XML to_s error

jkthorne opened this issue almost 4 years ago

Implement `Range#clamp`

straight-shoota opened this pull request almost 4 years ago

Pointer#copy_to and Pointer#copy_from should return the number of bytes copied

watzon opened this issue almost 4 years ago

Add `Range#clamp`

straight-shoota opened this issue almost 4 years ago

Error when nested array/hash is used on inheritance

SlayerShadow opened this issue about 4 years ago

Hash(K, V)#transform_keys doesn't preserve default_value

Andriamanitra opened this issue about 4 years ago

Ensure all setter methods in the standard library return the value being set

HertzDevil opened this pull request about 4 years ago

Binary search does not work with open ended range

straight-shoota opened this issue about 4 years ago

[RFC] Complex-valued overloads of mathematical functions

HertzDevil opened this issue about 4 years ago

Implement Process.run?

straight-shoota opened this pull request about 4 years ago

Can't declare method ==(*args)

BrucePerens opened this issue about 4 years ago

Topological Sort

jkthorne opened this issue about 4 years ago

[DocsGenerator] Add API index page

straight-shoota opened this pull request about 4 years ago

Docs: Notification when viewing outdated version of API docs

straight-shoota opened this issue about 4 years ago

Make rm_r able to delete read-only files on Windows

oprypin opened this pull request about 4 years ago

Internal compiler error when lib fun takes or returns packed struct by value

HertzDevil opened this issue about 4 years ago

feat(bool): add comparison operator to bool

stakach opened this pull request about 4 years ago

Allow deleting elements from NamedTuple/Hash literals

Blacksmoke16 opened this pull request about 4 years ago

Provide a Redhat / CentOS aarch64 build

fdr opened this issue about 4 years ago