Merge pull request #350 from matthiasbeyer/libimagtag/zero-warnings

Libimagtag/zero warnings

libimagtag/src/error.rs

@@ -1,8 +1,7 @@
 use std::error::Error;
 use std::fmt::Error as FmtError;
 use std::clone::Clone;
-use std::fmt::{Debug, Display, Formatter};
-use std::fmt;
+use std::fmt::{Display, Formatter};
 
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub enum TagErrorKind {

libimagtag/src/lib.rs

@@ -1,3 +1,17 @@
+#![deny(
+    non_camel_case_types,
+    non_snake_case,
+    path_statements,
+    trivial_numeric_casts,
+    unstable_features,
+    unused_allocation,
+    unused_import_braces,
+    unused_imports,
+    unused_mut,
+    unused_qualifications,
+    while_true,
+)]
+
 extern crate clap;
 extern crate itertools;
 #[macro_use] extern crate log;