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[ty] Minor tweaks to "list all members" docs and tests (#18388)

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Ref https://github.com/astral-sh/ruff/pull/18251#pullrequestreview-2881810681
This commit is contained in:
Andrew Gallant
2025-05-30 13:36:57 -04:00
committed by GitHub
parent 77c8ddf101
commit fc549bda94
2 changed files with 5 additions and 9 deletions
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10
crates/ty_python_semantic/resources/mdtest/binary/in.md
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@@ -23,13 +23,11 @@ x = ("quux", "bar", "baz")
static_assert("foo" not in x)
```
## Statically unknown results in a type error
## Statically unknown results in a `bool`
```py
from ty_extensions import static_assert
def _(a: str, b: str):
static_assert("foo" in (a, b)) # error: [static-assert-error]
reveal_type("foo" in (a, b)) # revealed: bool
```
## Values being unknown doesn't mean the result is unknown
@@ -46,8 +44,6 @@ def _(a: int, b: int):
## Failure cases
```py
from ty_extensions import static_assert
# We don't support byte strings.
static_assert(b"foo" not in (b"quux", b"foo", b"baz")) # error: [static-assert-error]
reveal_type(b"foo" not in (b"quux", b"foo", b"baz")) # revealed: bool
```