Fix build warnings

diff --git a/src/machine/mock_wam.rs b/src/machine/mock_wam.rs
index f18d957589f34aea98b511090a7ecfaed242d251..2c16ba3af7fd7c720832427389b75c5f7d06c99c 100644 (file)
--- a/src/machine/mock_wam.rs
+++ b/src/machine/mock_wam.rs
@@ -316,8 +316,6 @@ impl Machine {
     }
 
     pub fn test_load_file(&mut self, file: &str) -> Vec<u8> {
-        use std::io::Read;
-
         let stream = Stream::from_owned_string(
             std::fs::read_to_string(AsRef::<std::path::Path>::as_ref(file)).unwrap(),
             &mut self.machine_st.arena,

diff --git a/src/machine/parsed_results.rs b/src/machine/parsed_results.rs
index 4bc562db89bbee359f961f8ea6e8d586e5cfa143..3b47ad6b4d80457f7e8fab3b063b78c4834c8205 100644 (file)
--- a/src/machine/parsed_results.rs
+++ b/src/machine/parsed_results.rs
@@ -1,9 +1,8 @@
 use ordered_float::OrderedFloat;
 use rug::*;
-use std::{collections::BTreeMap};
+use std::collections::BTreeMap;
 use crate::atom_table::*;
 
-use super::Machine;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum QueryResult {
@@ -120,7 +119,7 @@ impl TryFrom<String> for Value {
             while let Some(value) = iter.next() {
                 let mut iter = value.split(":");
 
-                let key = iter.next().unwrap().to_string();
+                let _key = iter.next().unwrap().to_string();
                 let value = iter.next().unwrap().to_string();
 
                 values.push(Value::try_from(value)?);
@@ -135,7 +134,7 @@ impl TryFrom<String> for Value {
             while let Some(value) = iter.next() {
                 let mut iter = value.split(":");
 
-                let key = iter.next().unwrap().to_string();
+                let _key = iter.next().unwrap().to_string();
                 let value = iter.next().unwrap().to_string();
 
                 values.push(Value::try_from(value)?);