2 files changed, 14 insertions, 62 deletions

diff --git a/crates/ra_hir/src/code_model_impl/module.rs b/crates/ra_hir/src/code_model_impl/module.rs
index 6419d3934..a5b190384 100644
--- a/crates/ra_hir/src/code_model_impl/module.rs
+++ b/crates/ra_hir/src/code_model_impl/module.rs
@@ -3,7 +3,7 @@ use ra_syntax::{ast, SyntaxNode, TreeArc};
 
 use crate::{
     Module, ModuleSource, Problem, ModuleDef,
-    Crate, Name, Path, PathKind, PerNs,
+    Crate, Name, Path, PerNs,
     module_tree::ModuleId,
     nameres::{ModuleScope, lower::ImportId},
     db::HirDatabase,
@@ -97,65 +97,8 @@ impl Module {
     }
 
     pub(crate) fn resolve_path_impl(&self, db: &impl HirDatabase, path: &Path) -> PerNs<ModuleDef> {
-        let mut curr_per_ns: PerNs<ModuleDef> = PerNs::types(match path.kind {
-            PathKind::Crate => self.crate_root(db).into(),
-            PathKind::Self_ | PathKind::Plain => self.clone().into(),
-            PathKind::Super => {
-                if let Some(p) = self.parent(db) {
-                    p.into()
-                } else {
-                    return PerNs::none();
-                }
-            }
-            PathKind::Abs => {
-                // TODO: absolute use is not supported
-                return PerNs::none();
-            }
-        });
-
-        for segment in path.segments.iter() {
-            let curr = match curr_per_ns.as_ref().take_types() {
-                Some(r) => r,
-                None => {
-                    // we still have path segments left, but the path so far
-                    // didn't resolve in the types namespace => no resolution
-                    // (don't break here because curr_per_ns might contain
-                    // something in the value namespace, and it would be wrong
-                    // to return that)
-                    return PerNs::none();
-                }
-            };
-            // resolve segment in curr
-
-            curr_per_ns = match curr {
-                ModuleDef::Module(m) => {
-                    let scope = m.scope(db);
-                    match scope.get(&segment.name) {
-                        Some(r) => r.def_id.clone(),
-                        None => PerNs::none(),
-                    }
-                }
-                ModuleDef::Enum(e) => {
-                    // enum variant
-                    let matching_variant = e
-                        .variants(db)
-                        .into_iter()
-                        .find(|(n, _variant)| n == &segment.name);
-
-                    match matching_variant {
-                        Some((_n, variant)) => PerNs::both(variant.into(), (*e).into()),
-                        None => PerNs::none(),
-                    }
-                }
-                _ => {
-                    // could be an inherent method call in UFCS form
-                    // (`Struct::method`), or some other kind of associated
-                    // item... Which we currently don't handle (TODO)
-                    PerNs::none()
-                }
-            };
-        }
-        curr_per_ns
+        let item_map = db.item_map(self.krate);
+        item_map.resolve_path(db, *self, path)
     }
 
     pub(crate) fn problems_impl(
diff --git a/crates/ra_hir/src/nameres.rs b/crates/ra_hir/src/nameres.rs
index 8c8494b46..0046dfebf 100644
--- a/crates/ra_hir/src/nameres.rs
+++ b/crates/ra_hir/src/nameres.rs
@@ -297,7 +297,7 @@ where
         };
         let (def_id, reached_fixedpoint) =
             self.result
-                .resolve_path(self.db, original_module, &import.path);
+                .resolve_path_fp(self.db, original_module, &import.path);
 
         if reached_fixedpoint == ReachedFixedPoint::Yes {
             let last_segment = import.path.segments.last().unwrap();
@@ -331,10 +331,19 @@ enum ReachedFixedPoint {
 }
 
 impl ItemMap {
+    pub(crate) fn resolve_path(
+        &self,
+        db: &impl HirDatabase,
+        original_module: Module,
+        path: &Path,
+    ) -> PerNs<ModuleDef> {
+        self.resolve_path_fp(db, original_module, path).0
+    }
+
     // returns true if we are sure that additions to `ItemMap` wouldn't change
     // the result. That is, if we've reached fixed point at this particular
     // import.
-    fn resolve_path(
+    fn resolve_path_fp(
         &self,
         db: &impl HirDatabase,
         original_module: Module,