Search results

Overload with type restriction does not take precedence for enum autocast

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

topic:compiler:semantic

Status: Open.

Bug

#16993 In crystal-lang/crystal;

· straight-shoota opened on May 21, 2026

Identifying closed stream errors

kind:feature

topic:stdlib:files

Status: Open.

Feature

#16976 In crystal-lang/crystal;

· straight-shoota opened on May 18, 2026

Codegen debug specs are failing with LLVM 23

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

topic:stdlib:llvm

Status: Open.

Bug

#16972 In crystal-lang/crystal;

· straight-shoota opened on May 17, 2026

Runtime Segfault during In-Bound Array Access in Non-Release Mode

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

Status: Open.

Bug

#16947 In crystal-lang/crystal;

· dhwa-kyle opened on May 13, 2026

HTTP::Request.form_params? does not handle options in Content-Type header

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

topic:stdlib:networking

Status: Open.

Bug

#16932 In crystal-lang/crystal;

· swsch opened on May 11, 2026

TIES_AWAY should be the default for Number#RoundingMode

kind:feature

Status: Open.

Feature

#16931 In crystal-lang/crystal;

· HCLarsen opened on May 9, 2026

HTTP::Client#exec fails on closed socket with "can't rewind" if request.body is not rewindable

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

topic:stdlib:networking

Status: Open.

Bug

#16920 In crystal-lang/crystal;

· jgaskins opened on May 5, 2026

lib declarations are dependent on code order

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

topic:compiler:parser

Status: Open.

Bug

#16918 In crystal-lang/crystal;

· LoadingBG opened on May 4, 2026

Macro #resolve on another def's parameter restriction picks up freevars from the wrong scope

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

topic:lang:macros

Status: Open.

Bug

#16913 In crystal-lang/crystal;

· Blacksmoke16 opened on May 2, 2026

Block type constraint in Sync::Mutex#synchronize confuses the compiler

kind:regressionSomething that used to correctly work but no longer worksSomething that used to correctly work but no longer works

topic:stdlib:runtime

Status: Open.

Bug

#16903 In crystal-lang/crystal;

· ysbaddaden opened on Apr 30, 2026

minor: warning: relating to object file built for newer macOs version than being linked

platform:darwin

status:discussion

Status: Open.

Bug

#16887 In crystal-lang/crystal;

· michael-byo opened on Apr 26, 2026

SSL regression in 1.20.0

kind:bugA bug in the code. Does not apply to documentation, specs, etc.A bug in the code. Does not apply to documentation, specs, etc.

kind:regressionSomething that used to correctly work but no longer worksSomething that used to correctly work but no longer works

topic:stdlib:networking

Status: Open.

Bug

#16881 In crystal-lang/crystal;

· ambyjkl opened on Apr 24, 2026