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ruff

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add tests for covariant case

cjm/generic-string

53 minutes ago

[ty] Infer precise types for bit-shift operations on integer literals (#23301) ## Summary Fixes https://github.com/astral-sh/ty/issues/517. This PR revives https://github.com/astral-sh/ruff/pull/18329 / https://github.com/astral-sh/ruff/pull/19281, but without the controversial bit of those PRs (the new diagnostic). Rather than adding a new diagnostic if an integer is left-shifted or right-shifted by a negative number, we just ignore that and infer `int`. We can always add a new diagnostic later, if we find consensus on it. Along the way, Claude also discovered that `reveal_type(-(-9223372036854775807 - 1))` currently reveals `Literal[-9223372036854775808]` on `main`, which is... not correct. So this PR fixes that too. ### Test Coverage mdtests Co-authored-by: Brandt Bucher <brandt@python.org>

main

1 hour ago

fixup precision

claude/rebase-remove-division-zero-XADgq

1 hour ago

more interning & pre-allocating

mtshiba:intern-use-def-fields

1 hour ago

Update taiki-e/install-action action to v2.67.26

renovate/taiki-e-install-action-2.x

1 hour ago

[ty] Parenthesize callable types when they appear in the return annotation of other callable types (#23327) ## Summary A revealed type like this is pretty hard to read, because it's unclear which `->` operator has higher precedence over the other: ```py [**P, T](c: (**P) -> T) -> (**P) -> T ``` this PR changes our type display for callables returning callables, so that the type is instead printed like this, which is... a _bit_ easier to parse, at least: ```py [**P, T](c: (**P) -> T) -> ((**P) -> T) ``` ## Test Plan mdtests updated

main

1 hour ago

generalize using multi-inference

alex/type-expression-quotes

1 hour ago

Apply suggestion from @AlexWaygood

claude/parenthesize-callable-types-RZHEh

1 hour ago

Active Branches

[ty] fix inferring type variable from string literal argument

last run

53 minutes ago

0%

[ty] hash-cons `UseDefMap` fields

last run

1 hour ago

-1%

Update taiki-e/install-action action to v2.67.26

last run

1 hour ago

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