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derive 'Hash'

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This commit is contained in:
Daniel Eades 2022-12-30 11:14:15 +00:00
parent 3033c3ddbf
commit da7ce6f810
1 changed files with 1 additions and 6 deletions
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7
crates/vfs/src/lib.rs
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@ -59,15 +59,10 @@ pub use paths::{AbsPath, AbsPathBuf};
/// Handle to a file in [`Vfs`]
///
/// Most functions in rust-analyzer use this when they need to refer to a file.
#[derive(Copy, Clone, Debug, Ord, PartialOrd, Eq, PartialEq)]
#[derive(Copy, Clone, Debug, Ord, PartialOrd, Eq, PartialEq, Hash)]
pub struct FileId(pub u32);
impl stdx::hash::NoHashHashable for FileId {}
impl std::hash::Hash for FileId {
fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
self.0.hash(state);
}
}
/// Storage for all files read by rust-analyzer.
///