chore(runtime): remove rustyline dependency (#9625)

1 files changed, 0 insertions, 17 deletions

diff --git a/runtime/errors.rs b/runtime/errors.rs
index 7c497ef32..b3d474504 100644
--- a/runtime/errors.rs
+++ b/runtime/errors.rs
@@ -14,7 +14,6 @@ use deno_core::serde_json;
 use deno_core::url;
 use deno_core::ModuleResolutionError;
 use deno_fetch::reqwest;
-use rustyline::error::ReadlineError;
 use std::env;
 use std::error::Error;
 use std::io;
@@ -82,18 +81,6 @@ fn get_notify_error_class(error: &notify::Error) -> &'static str {
   }
 }
 
-fn get_readline_error_class(error: &ReadlineError) -> &'static str {
-  use ReadlineError::*;
-  match error {
-    Io(err) => get_io_error_class(err),
-    Eof => "UnexpectedEof",
-    Interrupted => "Interrupted",
-    #[cfg(unix)]
-    Errno(err) => get_nix_error_class(err),
-    _ => unimplemented!(),
-  }
-}
-
 fn get_regex_error_class(error: &regex::Error) -> &'static str {
   use regex::Error::*;
   match error {
@@ -188,10 +175,6 @@ pub fn get_error_class_name(e: &AnyError) -> Option<&'static str> {
         .map(get_notify_error_class)
     })
     .or_else(|| {
-      e.downcast_ref::<ReadlineError>()
-        .map(get_readline_error_class)
-    })
-    .or_else(|| {
       e.downcast_ref::<reqwest::Error>()
         .map(get_request_error_class)
     })