Update naming in line with PR comments

src/librustc_incremental/lib.rs

@@ -36,9 +36,9 @@ pub use persist::dep_graph_tcx_init;
 pub use persist::load_dep_graph;
 pub use persist::load_query_result_cache;
 pub use persist::LoadResult;
-pub use persist::create_trans_partition;
+pub use persist::copy_cgu_workproducts_to_incr_comp_cache_dir;
 pub use persist::save_dep_graph;
-pub use persist::save_work_products;
+pub use persist::save_work_product_index;
 pub use persist::in_incr_comp_dir;
 pub use persist::prepare_session_directory;
 pub use persist::finalize_session_directory;

src/librustc_incremental/persist/mod.rs

@@ -29,6 +29,6 @@ pub use self::load::load_dep_graph;
 pub use self::load::load_query_result_cache;
 pub use self::load::LoadResult;
 pub use self::save::save_dep_graph;
-pub use self::save::save_work_products;
-pub use self::work_product::create_trans_partition;
+pub use self::save::save_work_product_index;
+pub use self::work_product::copy_cgu_workproducts_to_incr_comp_cache_dir;
 pub use self::work_product::delete_workproduct_files;

src/librustc_incremental/persist/save.rs

@@ -55,17 +55,17 @@ pub fn save_dep_graph<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>) {
     })
 }
 
-pub fn save_work_products(sess: &Session,
-                          dep_graph: &DepGraph,
-                          new_work_products: FxHashMap<WorkProductId, WorkProduct>) {
+pub fn save_work_product_index(sess: &Session,
+                               dep_graph: &DepGraph,
+                               new_work_products: FxHashMap<WorkProductId, WorkProduct>) {
     if sess.opts.incremental.is_none() {
         return;
     }
 
-    debug!("save_work_products()");
+    debug!("save_work_product_index()");
     dep_graph.assert_ignored();
     let path = work_products_path(sess);
-    save_in(sess, path, |e| encode_work_products(&new_work_products, e));
+    save_in(sess, path, |e| encode_work_product_index(&new_work_products, e));
 
     // We also need to clean out old work-products, as not all of them are
     // deleted during invalidation. Some object files don't change their
@@ -234,8 +234,8 @@ fn encode_dep_graph(tcx: TyCtxt,
     Ok(())
 }
 
-fn encode_work_products(work_products: &FxHashMap<WorkProductId, WorkProduct>,
-                        encoder: &mut Encoder) -> io::Result<()> {
+fn encode_work_product_index(work_products: &FxHashMap<WorkProductId, WorkProduct>,
+                             encoder: &mut Encoder) -> io::Result<()> {
     let serialized_products: Vec<_> = work_products
         .iter()
         .map(|(id, work_product)| {

src/librustc_incremental/persist/work_product.rs

@@ -17,10 +17,11 @@ use rustc::util::fs::link_or_copy;
 use std::path::PathBuf;
 use std::fs as std_fs;
 
-pub fn create_trans_partition(sess: &Session,
-                              cgu_name: &str,
-                              files: &[(WorkProductFileKind, PathBuf)])
-                                -> Option<(WorkProductId, WorkProduct)> {
+pub fn copy_cgu_workproducts_to_incr_comp_cache_dir(
+    sess: &Session,
+    cgu_name: &str,
+    files: &[(WorkProductFileKind, PathBuf)]
+) -> Option<(WorkProductId, WorkProduct)> {
     debug!("create_trans_partition({:?},{:?})",
            cgu_name,
            files);