comparison rust/hg-core/src/dirstate/status.rs @ 47112:d5956136d19d

dirstate-tree: Give to `status()` mutable access to the `DirstateMap`

Differential Revision: https://phab.mercurial-scm.org/D10546

47111:623c8e4ddc6d

type IoResult<T> = std::io::Result<T>;

/// `Box<dyn Trait>` is syntactic sugar for `Box<dyn Trait, 'static>`, so add
/// an explicit lifetime here to not fight `'static` bounds "out of nowhere".
type IgnoreFnType<'a> = Box<dyn for<'r> Fn(&'r HgPath) -> bool + Sync + 'a>;

/// We have a good mix of owned (from directory traversal) and borrowed (from
/// the dirstate/explicit) paths, this comes up a lot.
pub type HgPathCow<'a> = Cow<'a, HgPath>;

47112:d5956136d19d

type IoResult<T> = std::io::Result<T>;

/// `Box<dyn Trait>` is syntactic sugar for `Box<dyn Trait, 'static>`, so add
/// an explicit lifetime here to not fight `'static` bounds "out of nowhere".
pub type IgnoreFnType<'a> =
    Box<dyn for<'r> Fn(&'r HgPath) -> bool + Sync + 'a>;

/// We have a good mix of owned (from directory traversal) and borrowed (from
/// the dirstate/explicit) paths, this comes up a lot.
pub type HgPathCow<'a> = Cow<'a, HgPath>;