Much semicolon after namespaces.

We now leave the semicolon in the line of the closing brace in:
namespace {
...
};

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174514 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index f79cc71..5af60a4 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -505,6 +505,10 @@
     nextToken();
   if (FormatTok.Tok.is(tok::l_brace)) {
     parseBlock(/*MustBeDeclaration=*/ true, 0);
+    // Munch the semicolon after a namespace. This is more common than one would
+    // think. Puttin the semicolon into its own line is very ugly.
+    if (FormatTok.Tok.is(tok::semi))
+      nextToken();
     addUnwrappedLine();
   }
   // FIXME: Add error handling.