From: David Engster <dengste@eml.cc>
Date: Mon, 18 Nov 2013 22:11:17 +0000 (+0100)
Subject: C++: Deal with 'using' statements when calculating scope
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1d09e4c12c782a3488c1ff76eb0955f5fdd26093;p=emacs.git

C++: Deal with 'using' statements when calculating scope

* semantic/bovine/c.el (semantic-ctxt-scoped-types): Go through all
  tags around point and search them for using statements.  Before, we
  skipped the last one thinking that it would have to be function, but
  it could also be a type.

* semantic/scope.el (semantic-completable-tags-from-type): When
  creating the list of completable types, pull in types which are
  referenced through 'using' statements.

* tests/cedet/semantic/test/manual/cedet/testusing.cpp:
* tests/cedet/semantic/test/manual/cedet/testusing.hh: Add tests for
  the above.
---

diff --git a/test/manual/cedet/cedet/semantic/tests/testusing.cpp b/test/manual/cedet/cedet/semantic/tests/testusing.cpp
index 4fa26872ab5..f7135d1a7e9 100644
--- a/test/manual/cedet/cedet/semantic/tests/testusing.cpp
+++ b/test/manual/cedet/cedet/semantic/tests/testusing.cpp
@@ -218,3 +218,28 @@ void acc_using2()
   sn.//-19-
     ; //#19# ( "one" "two" )
 }
+
+// Check if scope gets correctly generated, i.e., without us providing any
+// hints in the form of an existing type
+
+void check_scope()
+{
+  using namespace first;
+  AAA//-20-
+    ; //#20# ( "AAA1" "AAA2" )
+}
+
+void check_scope2()
+{
+  using namespace third;
+  AAA//-21-
+    ; //#21# ( "AAA1" "AAA2" "AAA3" )
+}
+
+// Make sure this also works not only in functions
+
+namespace check_scope3 {
+  using namespace first;
+  AAA//-22-
+  ; //#22# ( "AAA1" "AAA2" )
+}