Simplify ErrBox-to-class mapping & hook it up to core json ops (#7195)

1 files changed, 0 insertions, 6 deletions

diff --git a/cli/errors.rs b/cli/errors.rs
index 6b53ac8d0..2d7bb1cd6 100644
--- a/cli/errors.rs
+++ b/cli/errors.rs
@@ -228,9 +228,3 @@ pub fn get_error_class(e: &ErrBox) -> &'static str {
     panic!("ErrBox '{}' contains boxed error of unknown type", e);
   })
 }
-
-pub fn rust_err_to_json(error: &ErrBox) -> Box<[u8]> {
-  let error_value =
-    json!({ "kind": get_error_class(error), "message": error.to_string()});
-  serde_json::to_vec(&error_value).unwrap().into_boxed_slice()
-}