diff --git a/src/librustc_resolve/build_reduced_graph.rs b/src/librustc_resolve/build_reduced_graph.rs
index 56b05f9e726..21eec383df4 100644
--- a/src/librustc_resolve/build_reduced_graph.rs
+++ b/src/librustc_resolve/build_reduced_graph.rs
@@ -321,9 +321,19 @@ impl<'a, 'b:'a, 'tcx:'b> GraphBuilder<'a, 'b, 'tcx> {
             // These items live in the type namespace.
             ItemTy(..) => {
                 let name_bindings =
-                    self.add_child(name, parent, ForbidDuplicateTypesAndModules, sp);
+                    self.add_child(name, parent, ForbidDuplicateTypesAndModules,
+                                   sp);
 
-                name_bindings.define_type(DefTy(local_def(item.id), false), sp, modifiers);
+                name_bindings.define_type(DefTy(local_def(item.id), false), sp,
+                                          modifiers);
+
+                let parent_link = self.get_parent_link(parent, name);
+                name_bindings.set_module_kind(parent_link,
+                                              Some(local_def(item.id)),
+                                              TypeModuleKind,
+                                              false,
+                                              is_public,
+                                              sp);
                 parent.clone()
             }
 
@@ -423,21 +433,19 @@ impl<'a, 'b:'a, 'tcx:'b> GraphBuilder<'a, 'b, 'tcx> {
                         return parent.clone();
                     }
                 };
-
                 // Create the module and add all methods.
-                let parent_opt = parent.children.borrow().get(&mod_name).cloned();
-                let new_parent = match parent_opt {
+                let child_opt = parent.children.borrow().get(&mod_name)
+                                       .and_then(|m| m.get_module_if_available());
+                let new_parent = match child_opt {
                     // It already exists
-                    Some(ref child) if child.get_module_if_available()
-                        .is_some() &&
-                        (child.get_module().kind.get() == ImplModuleKind ||
-                         child.get_module().kind.get() == TraitModuleKind) => {
-                            child.get_module()
-                        }
-                    Some(ref child) if child.get_module_if_available()
-                        .is_some() &&
-                        child.get_module().kind.get() ==
-                        EnumModuleKind => child.get_module(),
+                    Some(ref child) if (child.kind.get() == ImplModuleKind ||
+                                        child.kind.get() == TraitModuleKind) => {
+                        child.clone()
+                    }
+                    Some(ref child) if child.kind.get() == EnumModuleKind ||
+                                       child.kind.get() == TypeModuleKind => {
+                        child.clone()
+                    }
                     // Create the module
                     _ => {
                         let name_bindings =
@@ -859,7 +867,8 @@ impl<'a, 'b:'a, 'tcx:'b> GraphBuilder<'a, 'b, 'tcx> {
 
         let kind = match def {
             DefTy(_, true) => EnumModuleKind,
-            DefStruct(..) | DefTy(..) => ImplModuleKind,
+            DefTy(_, false) => TypeModuleKind,
+            DefStruct(..) => ImplModuleKind,
             _ => NormalModuleKind
         };
 
diff --git a/src/librustc_resolve/lib.rs b/src/librustc_resolve/lib.rs
index 8c1e847748c..153333c6782 100644
--- a/src/librustc_resolve/lib.rs
+++ b/src/librustc_resolve/lib.rs
@@ -459,6 +459,7 @@ enum ModuleKind {
     TraitModuleKind,
     ImplModuleKind,
     EnumModuleKind,
+    TypeModuleKind,
     AnonymousModuleKind,
 }
 
@@ -2240,6 +2241,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
                         TraitModuleKind |
                         ImplModuleKind |
                         EnumModuleKind |
+                        TypeModuleKind |
                         AnonymousModuleKind => {
                             search_module = parent_module_node.upgrade().unwrap();
                         }
@@ -2337,6 +2339,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
                         TraitModuleKind |
                         ImplModuleKind |
                         EnumModuleKind |
+                        TypeModuleKind |
                         AnonymousModuleKind => module_ = new_module,
                     }
                 }
@@ -2353,6 +2356,7 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
             TraitModuleKind |
             ImplModuleKind |
             EnumModuleKind |
+            TypeModuleKind |
             AnonymousModuleKind => {
                 match self.get_nearest_normal_module_parent(module_.clone()) {
                     None => module_,
diff --git a/src/test/compile-fail/issue-6936.rs b/src/test/compile-fail/issue-6936.rs
new file mode 100644
index 00000000000..f5c879a07ee
--- /dev/null
+++ b/src/test/compile-fail/issue-6936.rs
@@ -0,0 +1,44 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+struct T;
+
+mod t1 {
+    type Foo = ::T;
+    mod Foo {} //~ ERROR: duplicate definition of type or module `Foo`
+}
+
+mod t2 {
+    type Foo = ::T;
+    struct Foo; //~ ERROR: duplicate definition of type or module `Foo`
+}
+
+mod t3 {
+    type Foo = ::T;
+    enum Foo {} //~ ERROR: duplicate definition of type or module `Foo`
+}
+
+mod t4 {
+    type Foo = ::T;
+    fn Foo() {} // ok
+}
+
+mod t5 {
+    type Bar<T> = T;
+    mod Bar {} //~ ERROR: duplicate definition of type or module `Bar`
+}
+
+mod t6 {
+    type Foo = ::T;
+    impl Foo {} // ok
+}
+
+
+fn main() {}