language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-28 04:44:57 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Simpify code

Browse source
This commit is contained in:
Edwin Cheng 2020-04-26 17:58:56 +08:00
parent fb996cae6b
commit 183673655f
2 changed files with 12 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

8
crates/ra_proc_macro_srv/src/lib.rs
View file

@ -23,7 +23,7 @@ use proc_macro::bridge::client::TokenStream;
use ra_proc_macro::{ExpansionResult, ExpansionTask, ListMacrosResult, ListMacrosTask};
use std::{
collections::{hash_map::Entry, HashMap},
fs::metadata,
fs,
path::{Path, PathBuf},
time::SystemTime,
};
@ -50,9 +50,9 @@ impl ProcMacroSrv {
}
fn expander(&mut self, path: &Path) -> Result<&dylib::Expander, String> {
let time = metadata(path)
.and_then(|it| it.modified())
.map_err(|err| format!("Failed to file metadata for {}: {:?}", path.display(), err))?;
let time = fs::metadata(path).and_then(|it| it.modified()).map_err(|err| {
format!("Failed to get file metadata for {}: {:?}", path.display(), err)
})?;
Ok(match self.expanders.entry((path.to_path_buf(), time)) {
Entry::Vacant(v) => v.insert(dylib::Expander::new(path).map_err(|err| {