Get rid of failure: ra_batch ra_cli

2 files changed, 3 insertions, 6 deletions

diff --git a/crates/ra_batch/Cargo.toml b/crates/ra_batch/Cargo.toml
index 3037e27c4..8bf085bbf 100644
--- a/crates/ra_batch/Cargo.toml
+++ b/crates/ra_batch/Cargo.toml
@@ -8,8 +8,6 @@ authors = ["rust-analyzer developers"]
 log = "0.4.5"
 rustc-hash = "1.0"
 
-failure = "0.1.4"
-
 ra_vfs = "0.2.0"
 ra_syntax = { path = "../ra_syntax" }
 ra_db = { path = "../ra_db" }
diff --git a/crates/ra_batch/src/lib.rs b/crates/ra_batch/src/lib.rs
index c59821f44..35e783b14 100644
--- a/crates/ra_batch/src/lib.rs
+++ b/crates/ra_batch/src/lib.rs
@@ -1,8 +1,7 @@
 mod vfs_filter;
 
-use std::sync::Arc;
-use std::path::Path;
-use std::collections::HashSet;
+use std::{sync::Arc, path::Path, collections::HashSet, error::Error};
+
 
 use rustc_hash::FxHashMap;
 
@@ -14,7 +13,7 @@ use ra_project_model::ProjectWorkspace;
 use ra_vfs::{Vfs, VfsChange};
 use vfs_filter::IncludeRustFiles;
 
-type Result<T> = std::result::Result<T, failure::Error>;
+type Result<T> = std::result::Result<T, Box<dyn Error + Send + Sync>>;
 
 #[salsa::database(
     ra_db::SourceDatabaseStorage,