Extract method for recording a requested dependency

diff --git a/src/cargo/core/resolver/mod.rs b/src/cargo/core/resolver/mod.rs
index 8b512b90eef3e30e3d3428c6be85810d4e2b69cc..4587fc08c984c38b321b3847e9b45c0e5b073026 100644 (file)
--- a/src/cargo/core/resolver/mod.rs
+++ b/src/cargo/core/resolver/mod.rs
@@ -900,6 +900,10 @@ impl<'r> Requirements<'r> {
         }
     }
 
+    fn require_dependency(&mut self, pkg: &'r str) {
+        self.deps.entry(pkg).or_insert((false, Vec::new())).0 = true;
+    }
+
     fn add_feature(&mut self, feat: &'r str) -> CargoResult<()> {
         if feat.is_empty() { return Ok(()) }
 
@@ -933,7 +937,7 @@ impl<'r> Requirements<'r> {
                     }
                     None => {
                         // This is a dependency, mark it as explicitly requested.
-                        self.deps.entry(feat).or_insert((false, Vec::new())).0 = true;
+                        self.require_dependency(feat);
                     }
                 }
             }