From 29edb122e53ee80201a7e535f6e26f161de86a47 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 15 May 2015 14:44:29 -0400
Subject: Output: Do not generate name="" attribute on anonymous namespaces

Be consistent with gccxml which did not generate the attribute.
---
 src/Output.cxx                                     | 5 ++++-
 test/CMakeLists.txt                                | 1 +
 test/expect/gccxml.any.Namespace-anonymous.xml.txt | 8 ++++++++
 test/input/Namespace-anonymous.cxx                 | 5 +++++
 4 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 test/expect/gccxml.any.Namespace-anonymous.xml.txt
 create mode 100644 test/input/Namespace-anonymous.cxx

diff --git a/src/Output.cxx b/src/Output.cxx
index 374f1c3..709c5b8 100644
--- a/src/Output.cxx
+++ b/src/Output.cxx
@@ -1373,7 +1373,10 @@ void ASTVisitor::OutputNamespaceDecl(
 {
   this->OS << "  <Namespace";
   this->PrintIdAttribute(dn);
-  this->PrintNameAttribute(d->getName().str());
+  std::string name = d->getName().str();
+  if (!name.empty()) {
+    this->PrintNameAttribute(name);
+  }
   this->PrintContextAttribute(d);
   if(dn->Complete) {
     std::set<DumpId> emitted;
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 76ccf23..12f3fe5 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -188,6 +188,7 @@ castxml_test_gccxml(Method-rvalue-reference)
 castxml_test_gccxml(MethodType)
 castxml_test_gccxml(MethodType-cv)
 castxml_test_gccxml(Namespace)
+castxml_test_gccxml(Namespace-anonymous)
 castxml_test_gccxml(Namespace-Class-members)
 castxml_test_gccxml(Namespace-Class-partial-template-members)
 castxml_test_gccxml(Namespace-Class-template-members)
diff --git a/test/expect/gccxml.any.Namespace-anonymous.xml.txt b/test/expect/gccxml.any.Namespace-anonymous.xml.txt
new file mode 100644
index 0000000..12c2c4d
--- /dev/null
+++ b/test/expect/gccxml.any.Namespace-anonymous.xml.txt
@@ -0,0 +1,8 @@
+^<\?xml version="1.0"\?>
+<GCC_XML[^>]*>
+  <Namespace id="_1" name="start" context="_2" members="_3"/>
+  <Namespace id="_3" context="_1" members="_4"/>
+  <Struct id="_4" name="A" context="_3" location="f1:3" file="f1" line="3" incomplete="1"/>
+  <Namespace id="_2" name="::"/>
+  <File id="f1" name=".*/test/input/Namespace-anonymous.cxx"/>
+</GCC_XML>$
diff --git a/test/input/Namespace-anonymous.cxx b/test/input/Namespace-anonymous.cxx
new file mode 100644
index 0000000..f35a1ab
--- /dev/null
+++ b/test/input/Namespace-anonymous.cxx
@@ -0,0 +1,5 @@
+namespace start {
+  namespace {
+    struct A;
+  }
+}
-- 
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