From ee69fddf02b2c8d4b73f9412831f5fcc4fa931a1 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 15 Oct 2018 21:56:01 +0300
Subject: Drop dead code

---
 crates/ra_analysis/src/module_map.rs | 123 -----------------------------------
 1 file changed, 123 deletions(-)

(limited to 'crates/ra_analysis/src/module_map.rs')

diff --git a/crates/ra_analysis/src/module_map.rs b/crates/ra_analysis/src/module_map.rs
index 95a770ae7..c1799e3d4 100644
--- a/crates/ra_analysis/src/module_map.rs
+++ b/crates/ra_analysis/src/module_map.rs
@@ -32,126 +32,3 @@ fn module_tree(db: &impl ModulesDatabase, (): ()) -> Arc<ModuleTreeDescriptor> {
     let res = ModuleTreeDescriptor::new(files.iter().map(|(file_id, descr)| (*file_id, &**descr)), &file_set.resolver);
     Arc::new(res)
 }
-
-// #[cfg(test)]
-// mod tests {
-//     use std::collections::HashMap;
-//     use im;
-//     use relative_path::{RelativePath, RelativePathBuf};
-//     use {
-//         db::{Db},
-//         imp::FileResolverImp,
-//         FileId, FileResolver,
-//     };
-//     use super::*;
-
-//     #[derive(Debug)]
-//     struct FileMap(im::HashMap<FileId, RelativePathBuf>);
-
-//     impl FileResolver for FileMap {
-//         fn file_stem(&self, file_id: FileId) -> String {
-//             self.0[&file_id].file_stem().unwrap().to_string()
-//         }
-//         fn resolve(&self, file_id: FileId, rel: &RelativePath) -> Option<FileId> {
-//             let path = self.0[&file_id].join(rel).normalize();
-//             self.0.iter()
-//                 .filter_map(|&(id, ref p)| Some(id).filter(|_| p == &path))
-//                 .next()
-//         }
-//     }
-
-//     struct Fixture {
-//         next_file_id: u32,
-//         fm: im::HashMap<FileId, RelativePathBuf>,
-//         db: Db,
-//     }
-
-//     impl Fixture {
-//         fn new() -> Fixture {
-//             Fixture {
-//                 next_file_id: 1,
-//                 fm: im::HashMap::new(),
-//                 db: Db::new(),
-//             }
-//         }
-//         fn add_file(&mut self, path: &str, text: &str) -> FileId {
-//             assert!(path.starts_with("/"));
-//             let file_id = FileId(self.next_file_id);
-//             self.next_file_id += 1;
-//             self.fm.insert(file_id, RelativePathBuf::from(&path[1..]));
-//             let mut new_state = self.db.state().clone();
-//             new_state.file_map.insert(file_id, Arc::new(text.to_string()));
-//             new_state.file_resolver = FileResolverImp::new(
-//                 Arc::new(FileMap(self.fm.clone()))
-//             );
-//             self.db = self.db.with_changes(new_state, &[file_id], true);
-//             file_id
-//         }
-//         fn remove_file(&mut self, file_id: FileId) {
-//             self.fm.remove(&file_id);
-//             let mut new_state = self.db.state().clone();
-//             new_state.file_map.remove(&file_id);
-//             new_state.file_resolver = FileResolverImp::new(
-//                 Arc::new(FileMap(self.fm.clone()))
-//             );
-//             self.db = self.db.with_changes(new_state, &[file_id], true);
-//         }
-//         fn change_file(&mut self, file_id: FileId, new_text: &str) {
-//             let mut new_state = self.db.state().clone();
-//             new_state.file_map.insert(file_id, Arc::new(new_text.to_string()));
-//             self.db = self.db.with_changes(new_state, &[file_id], false);
-//         }
-//         fn check_parent_modules(
-//             &self,
-//             file_id: FileId,
-//             expected: &[FileId],
-//             queries: &[(&'static str, u64)]
-//         ) {
-//             let (tree, events) = self.db.trace_query(|ctx| module_tree(ctx));
-//             let actual = tree.parent_modules(file_id)
-//                 .into_iter()
-//                 .map(|link| link.owner(&tree))
-//                 .collect::<Vec<_>>();
-//             assert_eq!(actual.as_slice(), expected);
-//             let mut counts = HashMap::new();
-//             events.into_iter()
-//                .for_each(|event| *counts.entry(event).or_insert(0) += 1);
-//             for &(query_id, expected_count) in queries.iter() {
-//                 let actual_count = *counts.get(&query_id).unwrap_or(&0);
-//                 assert_eq!(
-//                     actual_count,
-//                     expected_count,
-//                     "counts for {} differ",
-//                     query_id,
-//                 )
-//             }
-
-//         }
-//     }
-
-//     #[test]
-//     fn test_parent_module() {
-//         let mut f = Fixture::new();
-//         let foo = f.add_file("/foo.rs", "");
-//         f.check_parent_modules(foo, &[], &[("MODULE_DESCR", 1)]);
-
-//         let lib = f.add_file("/lib.rs", "mod foo;");
-//         f.check_parent_modules(foo, &[lib], &[("MODULE_DESCR", 1)]);
-//         f.check_parent_modules(foo, &[lib], &[("MODULE_DESCR", 0)]);
-
-//         f.change_file(lib, "");
-//         f.check_parent_modules(foo, &[], &[("MODULE_DESCR", 1)]);
-
-//         f.change_file(lib, "mod foo;");
-//         f.check_parent_modules(foo, &[lib], &[("MODULE_DESCR", 1)]);
-
-//         f.change_file(lib, "mod bar;");
-//         f.check_parent_modules(foo, &[], &[("MODULE_DESCR", 1)]);
-
-//         f.change_file(lib, "mod foo;");
-//         f.check_parent_modules(foo, &[lib], &[("MODULE_DESCR", 1)]);
-
-//         f.remove_file(lib);
-//         f.check_parent_modules(foo, &[], &[("MODULE_DESCR", 0)]);
-//     }
-// }
-- 
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