Introduce support for "transparent" DeclContexts, which are
DeclContexts whose members are visible from enclosing DeclContexts up
to (and including) the innermost enclosing non-transparent
DeclContexts. Transparent DeclContexts unify the mechanism to be used
for various language features, including C enumerations, anonymous
unions, C++0x inline namespaces, and C++ linkage
specifications. Please refer to the documentation in the Clang
internals manual for more information.
Only enumerations and linkage specifications currently use transparent
DeclContexts.
Still to do: use transparent DeclContexts to implement anonymous
unions and GCC's anonymous structs extension, and, later, the C++0x
features. We also need to tighten up the DeclContext/ScopedDecl link
to ensure that every ScopedDecl is in a single DeclContext, which
will ensure that we can then enforce ownership and reduce the memory
footprint of DeclContext.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61735 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/IdentifierResolver.h b/lib/Sema/IdentifierResolver.h
index 30846dc..3dab1b5 100644
--- a/lib/Sema/IdentifierResolver.h
+++ b/lib/Sema/IdentifierResolver.h
@@ -91,22 +91,7 @@
inline DeclsTy::iterator decls_begin() { return Decls.begin(); }
inline DeclsTy::iterator decls_end() { return Decls.end(); }
- /// FindContext - Returns an iterator pointing just after the decl that is
- /// in the given context or in a parent of it. The search is in reverse
- /// order, from end to begin.
- DeclsTy::iterator FindDeclVisibleInContext(const LookupContext &Ctx) {
- return FindDeclVisibleInContext(Ctx, Decls.end());
- }
-
- /// FindContext - Returns an iterator pointing just after the decl that is
- /// in the given context or in a parent of it. The search is in reverse
- /// order, from end to begin.
- DeclsTy::iterator FindDeclVisibleInContext(const LookupContext &Ctx,
- const DeclsTy::iterator &Start);
-
- void AddDecl(NamedDecl *D) {
- Decls.insert(FindDeclVisibleInContext(LookupContext(D)), D);
- }
+ void AddDecl(NamedDecl *D) { Decls.push_back(D); }
/// AddShadowed - Add a decl by putting it directly above the 'Shadow' decl.
/// Later lookups will find the 'Shadow' decl first. The 'Shadow' decl must