Search results

list_tl underapproximates on difference type

Status: Open.

#15490 In elixir-lang/elixir;

· lukaszsamson opened on Jun 15, 2026

Crash when negating difference of gradual and static type

Status: Open.

#15487 In elixir-lang/elixir;

· lukaszsamson opened on Jun 15, 2026

Unchecked dependencies for environment

Note:Needs more info

Status: Open.

#15485 In elixir-lang/elixir;

· m0rt3nlund opened on Jun 15, 2026

Return type of Map.pop is too narrow

Status: Open.

Bug

#15482 In elixir-lang/elixir;

· m1dnight opened on Jun 15, 2026

Unnecessary umbrella recompilation when a path dependency's manifest is newer but unchanged

Status: Open.

#15454 In elixir-lang/elixir;

· fuelen opened on Jun 10, 2026

Type system guard refinement false positive in cond with custom guard

Status: Open.

Bug

#15450 In elixir-lang/elixir;

· kidq330 opened on Jun 9, 2026

Compiling umbrella siblings with and without optional dependencies leads to inconsistent apps

Status: Open.

#15445 In elixir-lang/elixir;

· tomekowal opened on Jun 9, 2026

Perform occurence typing across assignments

Status: Open.

Feature

#15434 In elixir-lang/elixir;

· josevalim opened on Jun 2, 2026

·  

v1.21

Invalid Unicode in unquoted atom

Status: Open.

Bug

#15419 In elixir-lang/elixir;

· RaymondLoranger opened on May 26, 2026

·  

v1.21

defguard compilation expands guard expression in :guard context even if caller context is nil

Status: Open.

Task

#15284 In elixir-lang/elixir;

· lukaszsamson opened on Apr 16, 2026

·  

v1.21

Set-theoretic types: type aliases, recursive and polymorphic types

App:Elixir (checker)

Status: Open.

Feature

#15127 In elixir-lang/elixir;

· josevalim opened on Mar 4, 2026

Support Erlang/OTP 29 new features

App:Elixir (stdlib)

Note:Waiting

Status: Open.

Task

#14831 In elixir-lang/elixir;

· josevalim opened on Oct 13, 2025