r173883 - Unresolved lookups can have using declarations that refer to

[Douglas Gregor]

Author: dgregor
Date: Tue Jan 29 20:10:08 2013
New Revision: 173883

URL: http://llvm.org/viewvc/llvm-project?rev=173883&view=rev
Log:
Unresolved lookups can have using declarations that refer to
unresolved using declarations. Fixes PR14768 / <rdar://problem/13030296>.

Modified:
    cfe/trunk/include/clang/Sema/Lookup.h
    cfe/trunk/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p10.cpp

Modified: cfe/trunk/include/clang/Sema/Lookup.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Lookup.h?rev=173883&r1=173882&r2=173883&view=diff
==============================================================================
--- cfe/trunk/include/clang/Sema/Lookup.h (original)
+++ cfe/trunk/include/clang/Sema/Lookup.h Tue Jan 29 20:10:08 2013
@@ -625,7 +625,7 @@ private:
 
   bool sanityCheckUnresolved() const {
     for (iterator I = begin(), E = end(); I != E; ++I)
-      if (isa<UnresolvedUsingValueDecl>(*I))
+      if (isa<UnresolvedUsingValueDecl>((*I)->getUnderlyingDecl()))
         return true;
     return false;
   }

Modified: cfe/trunk/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p10.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p10.cpp?rev=173883&r1=173882&r2=173883&view=diff
==============================================================================
--- cfe/trunk/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p10.cpp (original)
+++ cfe/trunk/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p10.cpp Tue Jan 29 20:10:08 2013
@@ -33,3 +33,12 @@ namespace test1 {
   }
 }
 
+// PR 14768
+namespace PR14768 {
+  template<typename eT> class Mat;
+  template<typename eT> class Col : public Mat<eT>   {
+    using Mat<eT>::operator();
+    using Col<eT>::operator();
+    void operator() ();
+  };
+}