Fix build warnings (#589)

* Ignore `cfg(fuzzing)`

* Remove `cfg(feature = "total_cmp")`

Author: Serial-ATA

Cargo.toml

@@ -20,5 +20,8 @@ members = [
 ]
 resolver = "2"
 
+[workspace.lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
+
 [profile.dev]
 opt-level = 0

constraints/Cargo.toml

@@ -20,6 +20,9 @@ env_logger = "0.11.3"
 lazy_static = "1"
 serde_json = { version = "1", features = ["preserve_order"] }
 
+[lints]
+workspace = true
+
 [features]
 default = ["serde"]
 serde = ["dep:serde", "indexmap/serde"]

constraints/src/algorithms/select_settings/select_optimal.rs

@@ -10,23 +10,8 @@ where
     for (candidate, fitness_distance) in candidates {
         use std::cmp::Ordering;
 
-        #[cfg(feature = "total_cmp")]
         let ordering = fitness_distance.total_cmp(&optimal_fitness_distance);
 
-        // TODO: remove fallback once MSRV has been bumped to 1.62 or later:
-        #[cfg(not(feature = "total_cmp"))]
-        let ordering = {
-            // See http://doc.rust-lang.org/1.65.0/core/primitive.f64.html#method.total_cmp:
-
-            let mut left = fitness_distance.to_bits() as i64;
-            let mut right = optimal_fitness_distance.to_bits() as i64;
-
-            left ^= (((left >> 63) as u64) >> 1) as i64;
-            right ^= (((right >> 63) as u64) >> 1) as i64;
-
-            left.cmp(&right)
-        };
-
         if ordering == Ordering::Less {
             // Candidate is new optimal, so drop current selection:
             optimal_candidates.clear();

data/Cargo.toml

@@ -34,3 +34,6 @@ portable-atomic = "1.6"
 tokio-test = "0.4" # must match the min version of the `tokio` crate above
 env_logger = "0.11.3"
 chrono = "0.4.28"
+
+[lints]
+workspace = true

dtls/Cargo.toml

@@ -60,6 +60,9 @@ chrono = "0.4.28"
 clap = "3"
 hub = {path = "examples/hub"}
 
+[lints]
+workspace = true
+
 [features]
 pem = ["dep:pem"]
 

ice/Cargo.toml

@@ -51,6 +51,9 @@ lazy_static = "1"
 hyper = { version = "0.14.27", features = ["full"] }
 sha1 = "0.10"
 
+[lints]
+workspace = true
+
 [[example]]
 name = "ping_pong"
 path = "examples/ping_pong.rs"

interceptor/Cargo.toml

@@ -27,3 +27,6 @@ portable-atomic = "1.6"
 [dev-dependencies]
 tokio-test = "0.4"
 chrono = "0.4.28"
+
+[lints]
+workspace = true

mdns/Cargo.toml

@@ -37,6 +37,9 @@ env_logger = "0.11.3"
 chrono = "0.4.28"
 clap = "3"
 
+[lints]
+workspace = true
+
 [[example]]
 name = "mdns_query"
 path = "examples/mdns_query.rs"

media/Cargo.toml

@@ -21,6 +21,9 @@ rand = "0.8"
 criterion = { version = "0.5", features = ["html_reports"] }
 nearly_eq = "0.2"
 
+[lints]
+workspace = true
+
 [[bench]]
 name = "audio_buffer"
 harness = false

rtcp/Cargo.toml

@@ -14,3 +14,6 @@ util = { version = "0.9.0", path = "../util", package = "webrtc-util", default-f
 
 bytes = "1"
 thiserror = "1"
+
+[lints]
+workspace = true