Don't show internal server error on rename

Doesn't quite work due to https://github.com/microsoft/vscode-languageserver-node/issues/730

Note that this intentionally removes `impl std::Error for RenameError`
-- we nether want to blindly bubble the rename error.

1 files changed, 0 insertions, 3 deletions

diff --git a/crates/ide/src/references/rename.rs b/crates/ide/src/references/rename.rs
index 3edc43e08..3db08e84c 100644
--- a/crates/ide/src/references/rename.rs
+++ b/crates/ide/src/references/rename.rs
@@ -1,7 +1,6 @@
 //! FIXME: write short doc here
 use std::{
     convert::TryInto,
-    error::Error,
     fmt::{self, Display},
 };
 
@@ -34,8 +33,6 @@ impl fmt::Display for RenameError {
     }
 }
 
-impl Error for RenameError {}
-
 macro_rules! format_err {
     ($fmt:expr) => {RenameError(format!($fmt))};
     ($fmt:expr, $($arg:tt)+) => {RenameError(format!($fmt, $($arg)+))}