Unifies the name-lookup mechanisms used in various parts of the AST
and separates lexical name lookup from qualified name lookup. In
particular:
* Make DeclContext the central data structure for storing and
looking up declarations within existing declarations, e.g., members
of structs/unions/classes, enumerators in C++0x enums, members of
C++ namespaces, and (later) members of Objective-C
interfaces/implementations. DeclContext uses a lazily-constructed
data structure optimized for fast lookup (array for small contexts,
hash table for larger contexts).
* Implement C++ qualified name lookup in terms of lookup into
DeclContext.
* Implement C++ unqualified name lookup in terms of
qualified+unqualified name lookup (since unqualified lookup is not
purely lexical in C++!)
* Limit the use of the chains of declarations stored in
IdentifierInfo to those names declared lexically.
* Eliminate CXXFieldDecl, collapsing its behavior into
FieldDecl. (FieldDecl is now a ScopedDecl).
* Make RecordDecl into a DeclContext and eliminates its
Members/NumMembers fields (since one can just iterate through the
DeclContext to get the fields).
llvm-svn: 60878
diff --git a/clang/test/SemaCXX/namespace.cpp b/clang/test/SemaCXX/namespace.cpp
index 848dc27..7af25ec 100644
--- a/clang/test/SemaCXX/namespace.cpp
+++ b/clang/test/SemaCXX/namespace.cpp
@@ -9,7 +9,6 @@
class A; // expected-error {{redefinition of 'A' as different kind of symbol}}
class B {}; // expected-note {{previous definition is here}}
-namespace B {} // expected-error {{redefinition of 'B' as different kind of symbol}}
void C(); // expected-note {{previous definition is here}}
namespace C {} // expected-error {{redefinition of 'C' as different kind of symbol}}
@@ -55,3 +54,5 @@
}
}
}
+
+namespace B {} // expected-error {{redefinition of 'B' as different kind of symbol}}