LingMan af7134e7de Move variable into the only branch where it is relevant ...

At the `if` branch `filter` (the `let` binding) is `None` iff `filter` (the parameter) was `None`.
We can branch on the parameter, move the binding into the `if`, and the complexity of handling
`Option<Option<_>` largely dissolves.

2021-01-03 10:07:22 +01:00

..

src

Move variable into the only branch where it is relevant

2021-01-03 10:07:22 +01:00

Cargo.toml

Don't query unstable data when staged_api is off

2020-09-13 02:10:39 +02:00