From d8f446f1b2dbe66cfa30335b60d6217fef684811 Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Tue, 13 Jul 2010 06:37:01 +0000
Subject: Diagnose typedef of an operator name. Fixes PR7462

llvm-svn: 108233
---
 clang/lib/Sema/SemaDecl.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'clang/lib/Sema/SemaDecl.cpp')

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 7d90792376d..9c683f726af 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -2370,6 +2370,12 @@ Sema::ActOnTypedefDeclarator(Scope* S, Declarator& D, DeclContext* DC,
   if (D.getDeclSpec().isThreadSpecified())
     Diag(D.getDeclSpec().getThreadSpecLoc(), diag::err_invalid_thread);
 
+  if (D.getName().Kind != UnqualifiedId::IK_Identifier) {
+    Diag(D.getName().StartLocation, diag::err_typedef_not_identifier)
+      << D.getName().getSourceRange();
+    return 0;
+  }
+
   TypedefDecl *NewTD = ParseTypedefDecl(S, D, R, TInfo);
   if (!NewTD) return 0;
 
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