Hi again, folks,
This patch is a quickie to prevent a crash when a namespace, rather than
a type, is used in a nested member qualifier (a.ns::i where ns is a
namespace).
Sean Hunt
Index: lib/Sema/SemaExpr.cpp
===================================================================
--- lib/Sema/SemaExpr.cpp (revision 84243)
+++ lib/Sema/SemaExpr.cpp (working copy)
@@ -2184,6 +2184,14 @@
// If the member name was a qualified-id, look into the
// nested-name-specifier.
DC = computeDeclContext(*SS, false);
+
+ if (!isa<TypeDecl>(DC)) {
+ assert(isa<NamespaceDecl>(DC)
+ && "Nested name specifier not a type or a namespace!");
+ Diag(SS->getBeginLoc(), diag::err_qualified_member_namespace)
+ << SS->getRange();
+ return ExprError();
+ }
// FIXME: If DC is not computable, we should build a
// CXXUnresolvedMemberExpr.
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