Teach NestedNameSpecifier to keep track of namespace aliases the same
way it keeps track of namespaces. Previously, we would map from the
namespace alias to its underlying namespace when building a
nested-name-specifier, losing source information in the process.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126358 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/DeclSpec.cpp b/lib/Sema/DeclSpec.cpp
index 3998497..f21d90f 100644
--- a/lib/Sema/DeclSpec.cpp
+++ b/lib/Sema/DeclSpec.cpp
@@ -74,6 +74,15 @@
Range.setEnd(ColonColonLoc);
}
+void CXXScopeSpec::Extend(ASTContext &Context, NamespaceAliasDecl *Alias,
+ SourceLocation AliasLoc,
+ SourceLocation ColonColonLoc) {
+ ScopeRep = NestedNameSpecifier::Create(Context, ScopeRep, Alias);
+ if (Range.getBegin().isInvalid())
+ Range.setBegin(AliasLoc);
+ Range.setEnd(ColonColonLoc);
+}
+
void CXXScopeSpec::MakeGlobal(ASTContext &Context,
SourceLocation ColonColonLoc) {
assert(!ScopeRep && "Already have a nested-name-specifier!?");