Fix a couple of compiler warnings.

* Removed several unused variables. * Truncated some usize parameters so that they also fit on in a u32 for x86 builds.
gentoo90 · Sep 29, 2016 · 715b12c · 715b12c
1 parent dbe0501
commit 715b12c
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Showing 3 changed files with 3 additions and 5 deletions.
diff --git a/examples/basic_usage.rs b/examples/basic_usage.rs
@@ -42,7 +42,7 @@ fn main() {
     hkcu.delete_subkey_all(&path).unwrap();
 
     println!("Trying to open nonexistent key...");
-    let key2 = hkcu.open_subkey(&path)
+    hkcu.open_subkey(&path)
     .unwrap_or_else(|e| match e.kind() {
         io::ErrorKind::NotFound => panic!("Key doesn't exist"),
         io::ErrorKind::PermissionDenied => panic!("Access denied"),

diff --git a/examples/serialization.rs b/examples/serialization.rs
@@ -54,7 +54,7 @@ fn main() {
         t_u16: 32768,
         t_u32: 123456789,
         t_u64: 123456789101112,
-        t_usize: 123456789101112,
+        t_usize: 1234567891,
         t_struct: Rectangle{
             coords: Coords{ x: 55, y: 77 },
             size: Size{ w: 500, h: 300 },

diff --git a/src/lib.rs b/src/lib.rs
@@ -962,10 +962,8 @@ mod test {
     use super::enums::*;
     use super::types::*;
     use std::collections::HashMap;
-    use rustc_serialize::{Encodable,Decodable};
     use self::rand::Rng;
     use std::ffi::{OsStr,OsString};
-    //use std::os::windows::ffi::{OsStrExt,OsStringExt};
 
     #[test]
     fn test_open_subkey_with_flags_query_info() {
@@ -1183,7 +1181,7 @@ mod test {
             t_u16: 32768,
             t_u32: 123456789,
             t_u64: 123456789101112,
-            t_usize: 123456789101112,
+            t_usize: 1234567891,
             t_struct: Rectangle{ x: 55, y: 77, w: 500, h: 300 },
             t_string: "Test123 \n$%^&|+-*/\\()".to_owned(),
             t_i8: -123,