Trash RegistryBuilder, dead cfg(test) code

Author: dwijnand

src/cargo/core/registry.rs

@@ -605,73 +605,3 @@ fn lock(locked: &LockedMap, patches: &HashMap<Url, Vec<PackageId>>, summary: Sum
         dep
     })
 }
-
-#[cfg(test)]
-pub mod test {
-    use core::{Dependency, Registry, Summary};
-    use util::CargoResult;
-
-    pub struct RegistryBuilder {
-        summaries: Vec<Summary>,
-        overrides: Vec<Summary>,
-    }
-
-    impl RegistryBuilder {
-        pub fn new() -> RegistryBuilder {
-            RegistryBuilder {
-                summaries: vec![],
-                overrides: vec![],
-            }
-        }
-
-        pub fn summary(mut self, summary: Summary) -> RegistryBuilder {
-            self.summaries.push(summary);
-            self
-        }
-
-        pub fn summaries(mut self, summaries: Vec<Summary>) -> RegistryBuilder {
-            self.summaries.extend(summaries.into_iter());
-            self
-        }
-
-        pub fn add_override(mut self, summary: Summary) -> RegistryBuilder {
-            self.overrides.push(summary);
-            self
-        }
-
-        pub fn overrides(mut self, summaries: Vec<Summary>) -> RegistryBuilder {
-            self.overrides.extend(summaries.into_iter());
-            self
-        }
-
-        fn query_overrides(&self, dep: &Dependency) -> Vec<Summary> {
-            self.overrides
-                .iter()
-                .filter(|s| s.name() == dep.name())
-                .map(|s| s.clone())
-                .collect()
-        }
-    }
-
-    impl Registry for RegistryBuilder {
-        fn query(&mut self, dep: &Dependency, f: &mut FnMut(Summary)) -> CargoResult<()> {
-            debug!("querying; dep={:?}", dep);
-
-            let overrides = self.query_overrides(dep);
-
-            if overrides.is_empty() {
-                for s in self.summaries.iter() {
-                    if dep.matches(s) {
-                        f(s.clone());
-                    }
-                }
-                Ok(())
-            } else {
-                for s in overrides {
-                    f(s);
-                }
-                Ok(())
-            }
-        }
-    }
-}