uv/crates/uv-resolver
Andrew Gallant 75b323232d uv-resolver: use Requires-Python to filter dependencies during universal resolution
In the time before universal resolving, we would always pass a
`MarkerEnvironment`, and this environment would capture any relevant
`Requires-Python` specifier (including if `-p/--python` was provided on
the CLI).

But in universal resolution, we very specifically do not use a
`MarkerEnvironment` because we want to produce a resolution that is
compatible across potentially multiple environments. This in turn meant
that we lost `Requires-Python` filtering.

This PR adds it back. We do this by converting our `PythonRequirement`
into a `MarkerTree` that encodes the version specifiers in a
`Requires-Python` specifier. We then ask whether that `MarkerTree` is
disjoint with a dependency specification's `MarkerTree`. If it is, then
we know it's impossible for that dependency specification to every be
true, and we can completely ignore it.
2024-06-12 13:30:47 -04:00
..
src uv-resolver: use Requires-Python to filter dependencies during universal resolution 2024-06-12 13:30:47 -04:00
Cargo.toml Rename uv-interpreter crate to uv-toolchain (#4120) 2024-06-07 13:59:14 -05:00