`subclass-builtin` (`FURB189`)

crates/ruff_linter/resources/mdtest/refurb/subclass-builtin.md

0.15.22362 B

toml

[lint]
preview = true
select = ["FURB189"]

Stub files

Subclassing a builtin in a stub must be allowed so the stub can faithfully represent the runtime implementation.

pyi

class D(dict): ...
class L(list): ...
class S(str): ...
class SubscriptDict(dict[str, str]): ...
class SubscriptList(list[str]): ...