carnix features

carnix.patch

After line 225:
-                     match (b.next(), b.next()) {
-                         (Some(c), Some(d)) => {
-                             if let Some(dep) = dependencies.get_mut(c) {
-                                 debug!("conditional: {:?} {:?} {:?}", c, a, d);
-                                 dep.conditional_features.push(ConditionalFeature {
-                                     feature: a.to_string(),
-                                     dep_feature: d.to_string(),
-                                 })
-                             }
-                         }
-                         (Some(c), None) => {
-                             // println!("conditional: {:?} {:?} {:?}", c, a, d);
-                             cond.push(ConditionalFeature {
In "["src", "krate.rs"]":
From line 225:
+                     let feat = b.next();
+                     if let Some(c) = feat {
+                         cond.push(ConditionalFeature {
+                             feature: a.to_string(),
+                             dep_feature: c.to_string(),
+                         })
+                     }
+                     if let (Some(c), Some(d)) = (feat, b.next()) {
+                         if let Some(dep) = dependencies.get_mut(c) {
+                             debug!("conditional: {:?} {:?} {:?}", c, a, d);
+                             dep.conditional_features.push(ConditionalFeature {
After line 237:
-                                 dep_feature: c.to_string(),
In "["src", "krate.rs"]":
From line 237:
+                                 dep_feature: d.to_string(),
After line 240:
-                         _ => {}