Search results

Failure solving iterability of a class with a generic __iter__ method

Status: Open.

#3598 In astral-sh/ty;

· hamdanal opened on May 30, 2026

Inference of lambda passed as an argument to an overloaded function doesn't work

Status: Open.

#3597 In astral-sh/ty;

· hamdanal opened on May 30, 2026

T | None <= int | None constraint wrongly solves T to int | None, should be int

genericsBugs or features relating to ty's generics implementationBugs or features relating to ty's generics implementation

Status: Open.

#3596 In astral-sh/ty;

· carljm opened on May 30, 2026

·  

ty-1.1

@override on __init__ or __new__ should trigger Liskov assignability check

typing semanticstyping-module features, spec compliance, etctyping-module features, spec compliance, etc

Status: Open.

#3595 In astral-sh/ty;

· carljm opened on May 30, 2026

·  

ty-1.1

"No root found for path" panic

configurationRelated to settings and configurationRelated to settings and configuration

fatala fatal error (panic or crash)a fatal error (panic or crash)

Status: Open.

#3594 In astral-sh/ty;

· drewp opened on May 30, 2026

·  

Stable

Fix fatal language server errors

serverRelated to the LSP serverRelated to the LSP server

Status: Open.

Milestone

#3591 In astral-sh/ty;

· lerebear opened on May 29, 2026

·  

Stable

Achieve behavioural parity with other popular languages servers on existing features

serverRelated to the LSP serverRelated to the LSP server

Status: Open.

Milestone

#3589 In astral-sh/ty;

· lerebear opened on May 29, 2026

·  

Stable

Implement missing language server features

serverRelated to the LSP serverRelated to the LSP server

Status: Open.

Milestone

#3588 In astral-sh/ty;

· lerebear opened on May 29, 2026

·  

Stable

Close feature gaps to other popular language servers

serverRelated to the LSP serverRelated to the LSP server

Status: Open.

Milestone

#3587 In astral-sh/ty;

· lerebear opened on May 29, 2026

·  

Stable

Incorrect invalid-return-type for constrained generics in async functions

Status: Open.

#3583 In astral-sh/ty;

· Apakottur opened on May 29, 2026

Method name shadows outer class used in the method signature

Status: Open.

#3581 In astral-sh/ty;

· Andrej730 opened on May 29, 2026

Consider not allowing materialization to Never to provide assignability

needs-decisionAwaiting a decision from a maintainerAwaiting a decision from a maintainer

type propertiessubtyping, assignability, equivalence, and moresubtyping, assignability, equivalence, and more

Status: Open.

#3579 In astral-sh/ty;

· refi64 opened on May 29, 2026

·  

ty-1.1