Remove unused internal_err

Author: jtgeibel

src/util.rs

@@ -6,7 +6,7 @@ use conduit::Response;
 use serde::Serialize;
 
 pub use self::errors::ChainError;
-pub use self::errors::{bad_request, cargo_err, internal, internal_error, AppError, AppResult};
+pub use self::errors::{bad_request, cargo_err, internal, AppError, AppResult};
 pub use self::io_util::{read_fill, read_le_u32, LimitErrorReader};
 pub use self::request_helpers::*;
 pub use self::request_proxy::RequestProxy;

src/util/errors.rs

@@ -285,15 +285,6 @@ impl fmt::Display for BadRequest {
     }
 }
 
-pub fn internal_error(error: &str, detail: &str) -> Box<dyn AppError> {
-    Box::new(ConcreteAppError {
-        description: error.to_string(),
-        detail: Some(detail.to_string()),
-        cause: None,
-        cargo_err: false,
-    })
-}
-
 pub fn internal<S: ToString + ?Sized>(error: &S) -> Box<dyn AppError> {
     Box::new(ConcreteAppError {
         description: error.to_string(),