Merge branch 'lints'

3 files changed, 18 insertions, 2 deletions

diff --git a/mumlib/src/config.rs b/mumlib/src/config.rs
index 932e013..c2544e8 100644
--- a/mumlib/src/config.rs
+++ b/mumlib/src/config.rs
@@ -197,7 +197,7 @@ pub fn read_cfg(path: &Path) -> Result<Config, ConfigError> {
             } else {
                 error!("Error reading config file: {}", e);
             }
-            return Ok(Config::default());
+            Ok(Config::default())
         }
     }
 }
diff --git a/mumlib/src/lib.rs b/mumlib/src/lib.rs
index 679db8d..2282df5 100644
--- a/mumlib/src/lib.rs
+++ b/mumlib/src/lib.rs
@@ -1,6 +1,20 @@
+#![warn(elided_lifetimes_in_paths)]
+#![warn(meta_variable_misuse)]
+#![warn(missing_debug_implementations)]
+#![warn(single_use_lifetimes)]
+#![warn(unreachable_pub)]
+#![warn(unused_crate_dependencies)]
+#![warn(unused_import_braces)]
+#![warn(unused_lifetimes)]
+#![warn(unused_qualifications)]
+// #![warn(missing_docs)] may be enabled later when more is documented
+#![deny(macro_use_extern_crate)]
+#![deny(missing_abi)]
+#![deny(future_incompatible)]
+#![forbid(unsafe_code)]
+#![forbid(non_ascii_idents)]
 //! Shared items for crates that want to communicate with mumd and/or mumctl.
 
-// #![warn(missing_docs)]
 
 pub mod command;
 pub mod config;
diff --git a/mumlib/src/state.rs b/mumlib/src/state.rs
index 72c01a6..5008465 100644
--- a/mumlib/src/state.rs
+++ b/mumlib/src/state.rs
@@ -82,6 +82,7 @@ impl Channel {
 }
 
 /// An iterator over channels. Created by [Channel::iter].
+#[derive(Debug)]
 pub struct Iter<'a> {
     me: Option<&'a Channel>,
     channel: Option<usize>,
@@ -113,6 +114,7 @@ impl<'a> Iterator for Iter<'a> {
 }
 
 /// An iterator over users. Created by [Channel::users_iter].
+#[derive(Debug)]
 pub struct UsersIter<'a> {
     channel: Option<usize>,
     channels: Vec<UsersIter<'a>>,