From 0de504eb9e79d883a8798c164e61f51984fefbdd Mon Sep 17 00:00:00 2001
From: greg <greg.shuflin@protonmail.com>
Date: Sat, 24 Mar 2018 23:28:00 -0700
Subject: [PATCH] Kill unused items in schala-repl

---
 schala-repl/src/language.rs | 8 ++++----
 schala-repl/src/webapp.rs   | 1 -
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/schala-repl/src/language.rs b/schala-repl/src/language.rs
index abd1469..c21b1b0 100644
--- a/schala-repl/src/language.rs
+++ b/schala-repl/src/language.rs
@@ -100,10 +100,10 @@ impl FinishedComputation {
             let color = artifact.text_color;
             let stage = stage.color(color).bold();
             let output = artifact.debug_output.color(color);
-            write!(&mut buf, "{}: {}\n", stage, output);
+            write!(&mut buf, "{}: {}\n", stage, output).unwrap();
           }
         }
-        write!(&mut buf, "{}", output);
+        write!(&mut buf, "{}", output).unwrap();
         buf
       }
       Err(ref s) => format!("{} {}", "Error: ".red().bold(), s)
@@ -111,7 +111,7 @@ impl FinishedComputation {
   }
   pub fn to_noninteractive(&self) -> Option<String> {
     match self.text_output {
-      Ok(ref s) => None,
+      Ok(_) => None,
       Err(ref s) => Some(format!("{} {}", "Error: ".red().bold(), s))
     }
   }
@@ -154,7 +154,7 @@ pub trait ProgrammingLanguageInterface {
   }
   /* old */
 
-  fn execute(&mut self, input: &str, eval_options: &EvalOptions) -> FinishedComputation {
+  fn execute(&mut self, _input: &str, _eval_options: &EvalOptions) -> FinishedComputation {
     FinishedComputation { artifacts: HashMap::new(), text_output: Err(format!("REPL evaluation not implemented")) }
   }
   fn get_language_name(&self) -> String;
diff --git a/schala-repl/src/webapp.rs b/schala-repl/src/webapp.rs
index 8f2f844..5d4975e 100644
--- a/schala-repl/src/webapp.rs
+++ b/schala-repl/src/webapp.rs
@@ -1,7 +1,6 @@
 use rocket;
 use rocket::State;
 use rocket::response::Content;
-use rocket::response::NamedFile;
 use rocket::http::ContentType;
 use rocket_contrib::Json;
 use language::{ProgrammingLanguageInterface, EvalOptions};