save-analysis: add parents to imports

diff --git a/src/Cargo.lock b/src/Cargo.lock
index 229f217623f0801cfb2cb5f33fd52012506af466..8cf9c3f2381070fe44096bdabccc51e2807bd082 100644 (file)
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -1595,6 +1595,15 @@ dependencies = [
  "serde_derive 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rls-data"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rls-span 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rls-rustc"
 version = "0.1.1"
@@ -1964,7 +1973,7 @@ name = "rustc_save_analysis"
 version = "0.0.0"
 dependencies = [
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rls-data 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rls-data 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rls-span 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2839,6 +2848,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum regex-syntax 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ad890a5eef7953f55427c50575c680c42841653abd2b028b68cd223d157f62db"
 "checksum rls-analysis 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "171fcab0206870b8bec0d2c60dea66f820ce648a85abffc66f7e2df95c283e06"
 "checksum rls-data 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ff85bb3a0daf9f64207a5530d90ae1c10f5515cef064c88b6821090678382b44"
+"checksum rls-data 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8024f1feaca72d0aa4ae1e2a8d454a31b9a33ed02f8d0e9c8559bf53c267ec3c"
 "checksum rls-rustc 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b21ea952e9bf1569929abf1bb920262cde04b7b1b26d8e0260286302807299d2"
 "checksum rls-span 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5d7c7046dc6a92f2ae02ed302746db4382e75131b9ce20ce967259f6b5867a6a"
 "checksum rls-vfs 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ffd34691a510938bb67fe0444fb363103c73ffb31c121d1e16bc92d8945ea8ff"

diff --git a/src/librustc_save_analysis/Cargo.toml b/src/librustc_save_analysis/Cargo.toml
index 6c8c9b7328662571828b4260e2f2753d12399619..d8581f52d0d1b3616e8f7eec217b08951fc18d98 100644 (file)
--- a/src/librustc_save_analysis/Cargo.toml
+++ b/src/librustc_save_analysis/Cargo.toml
@@ -15,7 +15,7 @@ rustc_data_structures = { path = "../librustc_data_structures" }
 rustc_typeck = { path = "../librustc_typeck" }
 syntax = { path = "../libsyntax" }
 syntax_pos = { path = "../libsyntax_pos" }
-rls-data = "0.13"
+rls-data = "0.14"
 rls-span = "0.4"
 # FIXME(#40527) should move rustc serialize out of tree
 rustc-serialize = "0.3"

diff --git a/src/librustc_save_analysis/dump_visitor.rs b/src/librustc_save_analysis/dump_visitor.rs
index fe6ad92ad00b2fc00072ad3e888ab3e29c07d5b9..0da535a922db67a813134e300fdfa8989cead771 100644 (file)
--- a/src/librustc_save_analysis/dump_visitor.rs
+++ b/src/librustc_save_analysis/dump_visitor.rs
@@ -1234,10 +1234,13 @@ fn process_impl_item(&mut self, impl_item: &'l ast::ImplItem, impl_id: DefId) {
     fn process_use_tree(&mut self,
                          use_tree: &'l ast::UseTree,
                          id: NodeId,
-                         parent_item: &'l ast::Item,
+                         root_item: &'l ast::Item,
                          prefix: &ast::Path) {
         let path = &use_tree.prefix;
-        let access = access_from!(self.save_ctxt, parent_item);
+        let access = access_from!(self.save_ctxt, root_item);
+        let parent = self.save_ctxt.tcx.hir.opt_local_def_id(id)
+            .and_then(|id| self.save_ctxt.tcx.parent_def_id(id))
+            .map(::id_from_def_id);
 
         match use_tree.kind {
             ast::UseTreeKind::Simple(ident) => {
@@ -1276,6 +1279,7 @@ fn process_use_tree(&mut self,
                         span,
                         name: ident.to_string(),
                         value: String::new(),
+                        parent,
                     });
                 }
                 self.write_sub_paths_truncated(&path);
@@ -1311,6 +1315,7 @@ fn process_use_tree(&mut self,
                         span,
                         name: "*".to_owned(),
                         value: names.join(", "),
+                        parent,
                     });
                 }
                 self.write_sub_paths(&path);
@@ -1325,7 +1330,7 @@ fn process_use_tree(&mut self,
                     span: path.span,
                 };
                 for &(ref tree, id) in nested_items {
-                    self.process_use_tree(tree, id, parent_item, &prefix);
+                    self.process_use_tree(tree, id, root_item, &prefix);
                 }
             }
         }
@@ -1400,6 +1405,7 @@ fn visit_item(&mut self, item: &'l ast::Item) {
                             span,
                             name: item.ident.to_string(),
                             value: String::new(),
+                            parent: None,
                         },
                     );
                 }